diff --git a/LICENSE.md b/LICENSE.md
index a5509c1..0292f53 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -5,13 +5,16 @@ Copyright (c) 2026 Joe Feser.
 The HACP draft text in this repository is licensed under the Creative Commons
 Attribution 4.0 International License (CC BY 4.0).
 
-Machine-readable artefacts, examples, and validation fixtures in this
-repository are licensed under the Apache License, Version 2.0.
+Machine-readable artefacts, schemas, examples, validation fixtures, executable
+source code, and validation or generation scripts in this repository are
+licensed under the Apache License, Version 2.0.
 
 This split is intended to make the prose specification easy to review and cite
-while allowing schemas, examples, and fixtures to be copied into implementation
-test suites. If a file contains a different SPDX identifier or license notice,
-that file's notice controls.
+while allowing schemas, examples, fixtures, and their supporting code to be
+copied into implementation test suites. Markdown and other narrative protocol
+documents are prose unless explicitly identified as machine-readable data or
+code. If a file contains a different SPDX identifier or license notice, that
+file's notice controls.
 
 License references:
 
diff --git a/PUBLICATION-CHECKLIST.md b/PUBLICATION-CHECKLIST.md
index 14abf60..0061d2e 100644
--- a/PUBLICATION-CHECKLIST.md
+++ b/PUBLICATION-CHECKLIST.md
@@ -8,16 +8,23 @@ Use this before making the repository public.
 - [ ] Confirm README links resolve from the repository root.
 - [ ] Confirm RFC drafts still say HACP is a working draft, not a standard.
 - [ ] Confirm schemas and examples validate against the current draft intent.
-- [ ] For HACP v0.3 candidate material, confirm owner-accepted external proof
+- [x] For HACP v0.3 candidate material, confirm owner-accepted external proof
       exists for single-consumer admission, restart readback,
       claim-before-start failure (reject successor start without durable
       readback of its accepted claim), ambiguous execution reporting, and
       expiry/revocation ordering before merging the consumption-contract draft.
-- [ ] Before publishing the executable v0.3 candidate conformance package,
+      Joe accepted the pinned who-decides 44-case proof on 2026-09-07 with its
+      closed-world, local, synthetic, and no-external-effect limitations.
+- [x] Before publishing the executable v0.3 candidate conformance package,
       record Joe's approval of every exact digest-domain string and the
-      second-implementation qualification rule.
-- [ ] Require two independent reviews against the same pinned v0.3 candidate
-      package before treating its contracts as publication-ready.
+      second-implementation qualification rule. The exact `io.hacp.*` domains
+      and issue #47 Option 1 rule are recorded in the v3 manifest.
+- [x] Require two independent reviews against the same pinned v0.3 candidate
+      package before treating its contracts as publication-ready. Two reviewers
+      independently reviewed exact package pin
+      `a865b36b371f8f49033fb3b05ebbb1f28fabbaa0`; their synthesis and the bounded
+      documentation corrections are recorded in
+      [the publication-readiness record](docs/v0.3-candidate-publication-readiness.md).
 - [ ] Confirm issue templates or discussion settings are ready for public
       review.
 - [ ] Decide whether to publish as a personal repo first or move under an
diff --git a/README.md b/README.md
index c89bf50..bf97c88 100644
--- a/README.md
+++ b/README.md
@@ -179,10 +179,15 @@ and matrix drift.
 
 ## Status
 
-HACP is not a standard yet. It is a working draft based on practical experience
-building and dogfooding one implementation. Vendor-neutrality is a design goal;
-achieving it requires independent implementations and feedback from tool owners
-who did not inherit the original implementation context.
+HACP is not a standard yet. It is a working draft and candidate protocol based
+on practical implementation evidence. WITS independently produces the seven
+v0.3 candidate record kinds and HACP cross-validates that encoding. The pinned
+who-decides 44-case proof supplies separate bounded evidence for the underlying
+one-use continuation semantics; it does not produce or validate the v0.3 record
+encoding. Together these are useful candidate evidence, not a claim of
+distributed execution, external effects, bidirectional production, or standard
+maturity. Vendor-neutrality remains a design goal and needs feedback from
+implementers who did not inherit the original project context.
 
 This repository is intended for public review of the draft contracts. Do not
 describe an implementation as "HACP compliant" yet; use narrower labels such as
@@ -204,7 +209,8 @@ checked.
 ### Experimental Or Product-Proven But Not Standardized
 
 - product-specific UX/readback and governance workflows;
-- cross-vendor interoperability claims without independent implementations;
+- interoperability claims beyond the two bounded candidate implementations and
+  their published limitations;
 - any claim that schema validation alone proves operational safety;
 - any maturity framing that implies a finalized or ratified standard.
 
@@ -386,8 +392,10 @@ executable candidate package:
   [schemas/v0.3-candidate/](schemas/v0.3-candidate/).
 
 Implementation-specific trial artefacts are not required to review this public
-draft. Future releases may add public evidence bundles, conformance test
-fixtures, and independent implementation reports.
+draft. The v0.3 candidate package includes bounded public evidence, conformance
+fixtures, and an independent-implementation report. Future work may add other
+implementations, distributed-effect evidence, and the bidirectional evidence
+required for full-release consideration.
 
 ## Reviewer Packet
 
@@ -482,8 +490,9 @@ and see [CONTRIBUTING.md](CONTRIBUTING.md) for contribution expectations.
 ## License
 
 See [LICENSE.md](LICENSE.md). The draft prose is offered under CC BY 4.0, and
-machine-readable artefacts, examples, and validation fixtures are offered under
-Apache-2.0 unless a file states otherwise.
+machine-readable artefacts, schemas, examples, validation fixtures, executable
+source code, and validation or generation scripts are offered under Apache-2.0
+unless a file states otherwise.
 
 ## Machine-Readable Draft Artefacts
 
diff --git a/docs/source-packets/wits-v0/accountable-continuation-v0.3-draft.md b/docs/source-packets/wits-v0/accountable-continuation-v0.3-draft.md
index de2f810..b3b7c35 100644
--- a/docs/source-packets/wits-v0/accountable-continuation-v0.3-draft.md
+++ b/docs/source-packets/wits-v0/accountable-continuation-v0.3-draft.md
@@ -131,11 +131,12 @@ Digest objects use `sha256` and the [HACP 0.2 canonicalization rules](../../hacp
 omit a record's own top-level `digest` when hashing its JCS representation;
 retain embedded reference digests, which bind their referenced records in their
 own domains. This applies also to the separately referenced start-evidence
-record, not to its display copy inside a report. The proposed
-`org.hacp.*.v0.3-candidate` domains remain REVIEW-REQUIRED: consumers must
-reject them unless an approved profile declares their coverage and
-interpretation. The executable package supplies reproducible computed
-candidate values without finalizing those domain strings as a standard.
+record, not to its display copy inside a report. This source packet originally
+proposed `org.hacp.*.v0.3-candidate` domains. That proposal is superseded by
+Joe Feser's 2026-09-07 approval of the exact `io.hacp.*.v0.3-candidate` set
+recorded in the executable package's v3 manifest. The approved strings remain
+candidate-scoped and do not become standard or full-release domains merely
+because they are reproducible.
 
 Accepting a consumption claim proves only that one successor invocation was
 admitted under the profile's concurrency rule. It does not prove provider
@@ -382,8 +383,10 @@ record is still required before marking work complete.
 ## Candidate Conformance Fixtures
 
 The executable candidate package promotes the seven example shapes into
-closed schemas and computed vectors. Its exact digest-domain identifiers
-remain an explicit owner review gate. Issue
+closed schemas and computed vectors. Joe approved its exact eight
+`io.hacp.*.v0.3-candidate` digest-domain identifiers on 2026-09-07 for this
+candidate package only; a changed identifier or full-release namespace remains
+a separate owner review gate. Issue
 [#47](https://github.com/joefeser/hacp/issues/47) records independent
 production plus cross-validation as the second-implementation criterion for
 candidate promotion; bidirectional production and consumption remains a
diff --git a/docs/source-packets/wits-v0/examples/agent-report.candidate.json b/docs/source-packets/wits-v0/examples/agent-report.candidate.json
index 9ef0fef..2125a2e 100644
--- a/docs/source-packets/wits-v0/examples/agent-report.candidate.json
+++ b/docs/source-packets/wits-v0/examples/agent-report.candidate.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "8883d823cdb11f94ab09163922cdf5d1a02b8f7a5f685491250a33ef1ee58840"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "11485a2f6ae984c39774a8552ddd54a67cf9fbce7488ef1fd7dbdef49f666e0d"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/docs/source-packets/wits-v0/examples/consumption-receipt.candidate.json b/docs/source-packets/wits-v0/examples/consumption-receipt.candidate.json
index 31e03ce..fafc7a8 100644
--- a/docs/source-packets/wits-v0/examples/consumption-receipt.candidate.json
+++ b/docs/source-packets/wits-v0/examples/consumption-receipt.candidate.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/docs/source-packets/wits-v0/examples/continuation-context.candidate.json b/docs/source-packets/wits-v0/examples/continuation-context.candidate.json
index 71fb39a..f8c7813 100644
--- a/docs/source-packets/wits-v0/examples/continuation-context.candidate.json
+++ b/docs/source-packets/wits-v0/examples/continuation-context.candidate.json
@@ -12,8 +12,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "consumptionReceipt": {
@@ -21,16 +21,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     }
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-    "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+    "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+    "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
   },
   "boundaryStatement": "Illustrative required input, not active authority. The consumer must authenticate the context integrity through its independently trusted human-approved profile; a self-supplied digest is insufficient. Revocation/current-status policy and external proof remain unresolved."
 }
diff --git a/docs/source-packets/wits-v0/examples/human-decision.candidate.json b/docs/source-packets/wits-v0/examples/human-decision.candidate.json
index 95cc5de..a83fcf0 100644
--- a/docs/source-packets/wits-v0/examples/human-decision.candidate.json
+++ b/docs/source-packets/wits-v0/examples/human-decision.candidate.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "actor": {
@@ -50,8 +50,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "boundaryStatement": "This decision is immutable source evidence. Consumption is recorded in a separate receipt."
 }
diff --git a/docs/source-packets/wits-v0/examples/review-finding.candidate.json b/docs/source-packets/wits-v0/examples/review-finding.candidate.json
index 1e78f1d..8e572b9 100644
--- a/docs/source-packets/wits-v0/examples/review-finding.candidate.json
+++ b/docs/source-packets/wits-v0/examples/review-finding.candidate.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "severity": "medium",
   "summary": "Returned evidence is actionable, but continuation would consume a human decision and start a successor invocation.",
@@ -23,7 +23,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-    "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+    "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+    "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
   }
 }
diff --git a/docs/source-packets/wits-v0/examples/stop-response.candidate.json b/docs/source-packets/wits-v0/examples/stop-response.candidate.json
index e7cb828..35eecc4 100644
--- a/docs/source-packets/wits-v0/examples/stop-response.candidate.json
+++ b/docs/source-packets/wits-v0/examples/stop-response.candidate.json
@@ -17,7 +17,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.stop-response.v0.3-candidate",
-    "value": "0233f83463eea76bce60acd0de145c232e70e0524df3e02fa3aee546b4913868"
+    "digestDomain": "io.hacp.stop-response.v0.3-candidate",
+    "value": "64a590fc29e8e0969771dbfeab58d3b59bf9bcfdab8a338cccd10ea826a8745e"
   }
 }
diff --git a/docs/source-packets/wits-v0/examples/task-packet.candidate.json b/docs/source-packets/wits-v0/examples/task-packet.candidate.json
index a06f600..7f068b1 100644
--- a/docs/source-packets/wits-v0/examples/task-packet.candidate.json
+++ b/docs/source-packets/wits-v0/examples/task-packet.candidate.json
@@ -5,8 +5,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "sourceContext": {
     "humanRequest": "Review the returned finding and continue only if the owner approves the bounded follow-up.",
diff --git a/docs/source-packets/wits-v0/qualification-decision-packet.md b/docs/source-packets/wits-v0/qualification-decision-packet.md
index 04719b8..bfbb5f9 100644
--- a/docs/source-packets/wits-v0/qualification-decision-packet.md
+++ b/docs/source-packets/wits-v0/qualification-decision-packet.md
@@ -1,29 +1,38 @@
 # WITS v0.3 candidate qualification decision packet
 
-Status: Joe accepted the pinned WITS proof as Option 1 evidence on 2026-09-07.
-Domain approval, publication, and WITS Task 1.3f remain open.
+Status: Joe accepted the pinned WITS proof as Option 1 evidence and approved
+the exact candidate digest domains and bounded candidate publication work on
+2026-09-07. WITS Task 1.3f remains open.
 
 ## Pinned evidence
 
 | Evidence | Exact ref |
 | --- | --- |
-| WITS implementation, PR #1367 | `9fa658f7faf2522de6ea12408c784bb987223f00` |
-| WITS handoff record, PR #1368 | `5402baf4ba851bf989d7253574af6695e05d02f0` |
-| HACP published external validator, PR #55 | `b6c6bf35640515045252803cfe49d75e223a12d9` |
-| HACP merged WITS fixtures, PR #56 | `5f65c7e439b9b636e1ac7fd6c2d2500762518380` |
+| Historical WITS implementation, PR #1367 | `9fa658f7faf2522de6ea12408c784bb987223f00` |
+| Historical WITS handoff record, PR #1368 | `5402baf4ba851bf989d7253574af6695e05d02f0` |
+| Historical HACP external validator, PR #55 | `b6c6bf35640515045252803cfe49d75e223a12d9` |
+| Historical HACP WITS-fixture merge, PR #56 | `5f65c7e439b9b636e1ac7fd6c2d2500762518380` |
+| Regenerated HACP candidate package | `6393cd893296c7566059ca95347d82b9454fc2a7` |
+| Regenerated WITS producer, PR #1369 | `48bac116b1077a81dc7adf8e34c78cc3da17c7b2` |
 
 PRs [#56](https://github.com/joefeser/hacp/pull/56) and
-[WITS #1368](https://github.com/joefeser/what-is-the-spec/pull/1368) are merged.
-The producer commit remains the implementation merge; the later documentation
-merge does not change the source of the fixture records.
-
-From HACP's fixture merge, the published external validator accepts all three
-WITS bundles and compares the 22 canonical negative diagnostic sets exactly.
-The candidate test suite passes 43/43, including the committed WITS fixture
-check. The [receipt](supplementary-validation-receipt.json) and
-[reproduction note](supplementary-fixtures.md) preserve the original generation
-and HACP-side validation. A fresh validation of the merged fixtures reproduced
-the receipt's validation result exactly.
+[WITS #1368](https://github.com/joefeser/what-is-the-spec/pull/1368) preserve
+the historical proof and approval context. The corrected domains required a
+new HACP package and a new WITS producer commit; those regenerated refs are the
+current candidate-publication evidence and do not retroactively change the
+refs Joe reviewed for the earlier Option 1 decision.
+
+The regenerated HACP validator accepts all three regenerated WITS bundles and
+compares the 22 canonical negative diagnostic sets exactly. The candidate test
+suite passes 43/43, including the committed WITS fixture check. HACP PR #68 is
+the publication vehicle for those corrected fixtures. WITS PR #1369 preserves
+the independently generated source and repin evidence, but its merge is not a
+prerequisite for validating the public fixture bytes committed in HACP. The
+[receipt](supplementary-validation-receipt.json) and
+[reproduction note](supplementary-fixtures.md) identify the regenerated WITS
+producer and corrected HACP validator explicitly. Fresh validation reproduced
+that corrected receipt exactly; the earlier fixture history remains available
+in the merged commits above.
 
 ## Decision 1: qualification evidence under #47
 
@@ -56,28 +65,28 @@ Joe replied:
 
 > yes i approve
 
-This return applies to Decision 1 and the exact evidence refs above. It does
+This return applies to Decision 1 and the four historical evidence refs above. It does
 not approve Decision 2, publication, closure of Task 1.3f, or merge of PR #57.
 
 ## Decision 2: exact candidate digest domains
 
-Owner status: **pending; normative approval not established by this packet**.
+Owner status: **approved by Joe Feser on 2026-09-07**.
 
 The published [candidate README](../../../schemas/v0.3-candidate/README.md)
 requires Joe's approval of the exact set before candidate publication:
 
-1. `org.hacp.task-packet.v0.3-candidate`
-2. `org.hacp.human-decision.v0.3-candidate`
-3. `org.hacp.consumption-receipt.v0.3-candidate`
-4. `org.hacp.continuation-context.v0.3-candidate`
-5. `org.hacp.agent-report.v0.3-candidate`
-6. `org.hacp.review-finding.v0.3-candidate`
-7. `org.hacp.stop-response.v0.3-candidate`
-8. `org.hacp.successor-start-evidence.v0.3-candidate` (supporting record)
+1. `io.hacp.task-packet.v0.3-candidate`
+2. `io.hacp.human-decision.v0.3-candidate`
+3. `io.hacp.consumption-receipt.v0.3-candidate`
+4. `io.hacp.continuation-context.v0.3-candidate`
+5. `io.hacp.agent-report.v0.3-candidate`
+6. `io.hacp.review-finding.v0.3-candidate`
+7. `io.hacp.stop-response.v0.3-candidate`
+8. `io.hacp.successor-start-evidence.v0.3-candidate` (supporting record)
 
-Approval must identify this exact set and its candidate scope. A changed string
-requires a contract change and regeneration of affected digests; this packet
-makes no such change. Qualification acceptance does not imply domain approval.
+The canonical package and the WITS producer were regenerated against this
+exact set. A future changed string remains a contract change requiring another
+versioned regeneration and owner disposition.
 
 ## WITS residual requiring separate disposition
 
@@ -88,9 +97,9 @@ from a prior post-lock database observation, then rechecks time and expiry in
 the final atomic CTE. The prior observation does not satisfy the final expiry
 predicate. The stronger common-time provenance assertion remains unproven.
 
-An Option 1 decision can record this limitation as part of the conformance
-evidence. It cannot silently amend WITS R4B, mark Task 1.3f complete, accept
-operational risk on Joe's behalf, or enable a runtime. Closing that task needs
+Joe accepts this mismatch only as a disclosed v0.3-candidate limitation. That
+acceptance does not amend WITS R4B, mark Task 1.3f complete, authorize runtime
+execution, or establish full-release conformance. Closing that task needs
 an explicit owner disposition and, if requirements or architecture change,
 Kiro-governed reconciliation with the required independent review. This packet
 does not propose or implement a replacement architecture.
@@ -98,15 +107,13 @@ does not propose or implement a replacement architecture.
 ## Publication and release gates still separate
 
 The [publication checklist](../../../PUBLICATION-CHECKLIST.md) requires two
-independent reviews against the same pinned v0.3 candidate package before
-publication readiness. This packet does not certify that gate: prior WITS spec
-reviews and a merged fixture PR are not evidence of two reviews of this exact
-merged package. It does not schedule another WITS spec review round.
-
-The checklist's owner-accepted external proofs and other publication items also
-retain their existing status. A later publication-readiness pass must bind each
-claimed gate to its own evidence and owner decisions; two approvals alone do
-not complete the checklist. There is no release or publication action here.
+independent reviews against the same pinned v0.3 candidate package. That gate
+is recorded in the
+[publication-readiness synthesis](../../v0.3-candidate-publication-readiness.md).
+Joe authorized the bounded HACP and WITS regeneration, repinning,
+documentation corrections, validation, and governed PRs needed to publish the
+candidate. The authorization does not permit runtime execution or promote the
+candidate to a standard or full release.
 
 Bidirectional production/consumption is the later full-release criterion under
 #47. [HACP #52](https://github.com/joefeser/hacp/issues/52), synthetic identity
diff --git a/docs/source-packets/wits-v0/stop-response-branch-conformance-proposal.md b/docs/source-packets/wits-v0/stop-response-branch-conformance-proposal.md
index d70664d..76d6438 100644
--- a/docs/source-packets/wits-v0/stop-response-branch-conformance-proposal.md
+++ b/docs/source-packets/wits-v0/stop-response-branch-conformance-proposal.md
@@ -267,8 +267,8 @@ The revised package must add committed or test-generated cases that prove:
   bundle-scoped tests; no helper may reconstruct the retired union implicitly.
 - The required negative evidence above passes with exact diagnostics.
 - `npm run hacp:v03-candidate` proves committed vectors are byte-reproducible.
-- Candidate status, non-final digest-domain status, split licensing, and the
-  Option 1 qualification rule remain unchanged.
+- Candidate status, candidate-scoped/non-standard digest-domain status, split
+  licensing, and the Option 1 qualification rule remain unchanged.
 
 The package README must also disclose that a stopped
 `successorInvocationId` is an assertion made by the stop record, not a positive
diff --git a/docs/source-packets/wits-v0/supplementary-fixtures.md b/docs/source-packets/wits-v0/supplementary-fixtures.md
index 914246c..0bc0fcc 100644
--- a/docs/source-packets/wits-v0/supplementary-fixtures.md
+++ b/docs/source-packets/wits-v0/supplementary-fixtures.md
@@ -1,7 +1,7 @@
 # WITS candidate supplementary fixtures
 
-These eleven records were emitted by the merged WITS implementation at
-`9fa658f7faf2522de6ea12408c784bb987223f00` ([WITS #1367](https://github.com/joefeser/what-is-the-spec/pull/1367)).
+These eleven records were emitted by the regenerated WITS implementation at
+`48bac116b1077a81dc7adf8e34c78cc3da17c7b2` ([WITS #1369](https://github.com/joefeser/what-is-the-spec/pull/1369)).
 They form three branch bundles: successful continuation (6 records), pre-start
 stop (4), and stop with a distinct non-authorizing human response (5). The stop
 branches share their four antecedents. They were generated through WITS's native
@@ -11,8 +11,10 @@ without importing who-decides runtime code.
 The [external manifest](../../../fixtures/supplementary/v0.3-candidate/wits/external-bundle-manifest.json)
 pins the exact bytes and HACP package. The [validation receipt](supplementary-validation-receipt.json)
 records the HACP-side result, source pin, manifest digest, and limitations.
-HACP's validator at `b6c6bf35640515045252803cfe49d75e223a12d9` accepted all three
+HACP's validator at `6393cd893296c7566059ca95347d82b9454fc2a7` accepted all three
 bundles after comparing the complete 22-case canonical negative corpus exactly.
+The WITS repository and PR may require access; the complete public-safe emitted
+bytes and their HACP-side validation evidence are retained in this public repo.
 
 From the HACP repository root:
 
@@ -30,7 +32,7 @@ implementation remain the published package.
 
 The WITS integration suite at the source pin generated these files with
 `RUN_HACP_V03_CANDIDATE_INTEGRATION=true`,
-`HACP_V03_CANDIDATE_SOURCE_COMMIT=9fa658f7faf2522de6ea12408c784bb987223f00`, and
+`HACP_V03_CANDIDATE_SOURCE_COMMIT=48bac116b1077a81dc7adf8e34c78cc3da17c7b2`, and
 `HACP_V03_CANDIDATE_CANARY_OUTPUT` pointing at an empty output directory. Run
 `npx vitest run -c vitest.integration.config.ts tests/integration/hacp-v03-candidate-interworking.integration.test.ts`
 with `TEST_DATABASE_URL` set to a disposable local test database: the suite resets
@@ -48,7 +50,9 @@ common-mode library risk. WITS Task 1.3f remains open: digest-bearing records us
 an immediately prior post-lock database time, while the final atomic CTE rechecks
 time and expiry; single-read timestamp provenance is unproven.
 
-This is evidence for owner reconciliation under [HACP #47](https://github.com/joefeser/hacp/issues/47),
-not candidate promotion or full-release qualification. Bidirectional production
-and consumption remains a separate future gate. [HACP #52](https://github.com/joefeser/hacp/issues/52)
-and non-final digest domains retain their existing status.
+Joe accepted the pinned who-decides 44-case proof and this regenerated WITS
+production/cross-validation evidence for candidate publication under
+[HACP #47](https://github.com/joefeser/hacp/issues/47). This is not full-release
+qualification. Bidirectional production and consumption remains a separate
+future gate, and [HACP #52](https://github.com/joefeser/hacp/issues/52) retains
+its existing status.
diff --git a/docs/source-packets/wits-v0/supplementary-validation-receipt.json b/docs/source-packets/wits-v0/supplementary-validation-receipt.json
index 129ede8..be55042 100644
--- a/docs/source-packets/wits-v0/supplementary-validation-receipt.json
+++ b/docs/source-packets/wits-v0/supplementary-validation-receipt.json
@@ -1,15 +1,12 @@
 {
   "schemaId": "hacp.wits_supplementary_cross_validation_receipt.v1",
-  "recordedAt": "2026-09-07T16:16:32.359569+00:00",
-  "witsSourceCommit": "9fa658f7faf2522de6ea12408c784bb987223f00",
-  "witsPullRequest": "https://github.com/joefeser/what-is-the-spec/pull/1367",
-  "hacpValidatorCommit": "b6c6bf35640515045252803cfe49d75e223a12d9",
+  "recordedAt": "2026-09-08T03:06:36Z",
+  "witsSourceCommit": "48bac116b1077a81dc7adf8e34c78cc3da17c7b2",
+  "witsPullRequest": "https://github.com/joefeser/what-is-the-spec/pull/1369",
+  "hacpValidatorCommit": "6393cd893296c7566059ca95347d82b9454fc2a7",
   "bundleRoot": "fixtures/supplementary/v0.3-candidate/wits",
-  "externalManifestSha256": "44742d3b6a8700534b18884474bef09a2850bd15d837306a309feec077ca00d1",
-  "witsIntegrationTests": {
-    "passed": 8,
-    "failed": 0
-  },
+  "externalManifestSha256": "1a5f8171e075120341e3f5d39f75ba83e7ecc4ced01e7cef6e5a5db293a53465",
+  "witsIntegrationTests": { "passed": 8, "failed": 0 },
   "validationCommand": "node scripts/validate-external-bundle.mjs --root fixtures/supplementary/v0.3-candidate/wits",
   "validationResult": {
     "ok": true,
@@ -18,49 +15,38 @@
     "producer": {
       "implementationId": "wits.hacp-v03-candidate-interworking-proof.v0",
       "sourceRepository": "https://github.com/joefeser/what-is-the-spec",
-      "sourceCommit": "9fa658f7faf2522de6ea12408c784bb987223f00",
-      "generatedAt": "2026-09-07T16:15:15.047Z"
+      "sourceCommit": "48bac116b1077a81dc7adf8e34c78cc3da17c7b2",
+      "generatedAt": "2026-09-08T03:01:42.030Z"
     },
     "conformancePackage": {
-      "manifestSha256": "18bdd29c2e5347411a0598964224b8674bd0962628cffbc6bac2f0e107cb1d92",
+      "manifestSha256": "b794afa184761792d7a5c682ea8eed5a94f49d65289b429d747afc51d595d33c",
       "recordSchemaSha256": {
-        "common-defs.schema.json": "be18915465d8db45712a3f08f0cc2eac236565051b639dddaa243c9da36ed759",
-        "task-packet.schema.json": "9bc15332a03e71b9cb2594066928dd99c4c50477cf8004be301c0bc83c9267a7",
-        "review-finding.schema.json": "3e6ed24e06995e89cafa65140e80cb13f44c47dcbc80245711135aa1cffcb1ff",
-        "human-decision.schema.json": "fc5e254e848c2d7c87fb03fa42c45abf4f7b884e4de88c31666b15acf2298675",
-        "consumption-receipt.schema.json": "54a02f5ef6254a5ad001e0ffd214e1e97f5ec6dec455d497dbaae2bbdf1e7954",
-        "continuation-context.schema.json": "73b006a3edef340ffd61d08e3cbc59ac12eb29d8ad1c3e87965cb8dbadc41b29",
-        "agent-report.schema.json": "39344a10f31d5f9d200debe524277e2dcca59fc3cfcc2385913b54532a13f2db",
-        "stop-response.schema.json": "e820499cdd1d1658024d584e6b6178866ef2af7754b41f4cd385447661d33aaa"
+        "common-defs.schema.json": "702ce603cf2a3f5bde62296fde230f3a80545a8bcbb61acde853dff784804621",
+        "task-packet.schema.json": "9b7447bac08afcdb88ca5c275d1f897d6aff8a83f41e068bb79480f185da3dea",
+        "review-finding.schema.json": "d125d9278f752e8da50ec466cf0d8c8cea4600a84b304640307a236c9ff71918",
+        "human-decision.schema.json": "ff7dd8031589a91857a10b6b84d82ca6091b9040c17aab52c4002ebe103b5af0",
+        "consumption-receipt.schema.json": "f03c6a4169146def1e0194bb657f8c59bcd9659e1d8a2eb807399d982bc4c226",
+        "continuation-context.schema.json": "0a950f2c212f0c0b3340cb83e250f24d9dde8893f6aa2e8895d9712739a5c83a",
+        "agent-report.schema.json": "7a901c27e18e9992a4a69b0b1a4e9a73d20b6de4bd050ab9c43b176d32bd5599",
+        "stop-response.schema.json": "99dabeac273a0be54a8dbb5ffdb764d156d1af4622f0dd9402feaa81bfc4f972"
       },
-      "semanticValidatorSha256": "b6fccb52ea78af9b335c3702110a6c630f84d0a93f00548c1a0f30e4e7cf3b89",
+      "semanticValidatorSha256": "c858af0bdc6c017cbf3dcbccc1e32567b8500985c38aff27606d04d28a08c598",
       "canonicalNegativeCases": 22,
       "diagnosticSetsComparedExactly": true
     },
     "bundles": [
-      {
-        "id": "successful_continuation",
-        "kind": "successful_continuation",
-        "records": 6
-      },
-      {
-        "id": "pre_start_stop",
-        "kind": "pre_start_stop",
-        "records": 4
-      },
-      {
-        "id": "stop_decision_response",
-        "kind": "stop_decision_response",
-        "records": 5
-      }
+      { "id": "successful_continuation", "kind": "successful_continuation", "records": 6 },
+      { "id": "pre_start_stop", "kind": "pre_start_stop", "records": 4 },
+      { "id": "stop_decision_response", "kind": "stop_decision_response", "records": 5 }
     ]
   },
   "limitations": [
     "Synthetic local PostgreSQL proof; authentication references describe seeded test identities, not live external identity verification.",
-    "Candidate-only evidence; owner reconciliation under HACP #47 remains separate from conformance validation.",
+    "Candidate-only evidence; full-release qualification remains separate from conformance validation.",
     "No provider/model invocation, dispatch, deployment, or external-effect proof.",
     "WITS and HACP share canonicalize, so agreement retains common-mode JCS library risk.",
-    "Digest-bearing timestamps use the prior post-lock database observation; the final atomic CTE rechecks time and expiry. The stronger single-read provenance assertion remains unproven.",
-    "Fixture timestamps and UUIDs vary on fresh database generation; the committed manifest pins this run byte-for-byte."
+    "Digest-bearing timestamps use the prior post-lock database observation; the final atomic CTE rechecks time and expiry. WITS Task 1.3f and the stronger single-read provenance assertion remain open.",
+    "Fixture timestamps and UUIDs vary on fresh database generation; the committed manifest pins this run byte-for-byte.",
+    "The WITS repository may be private; the complete public-safe fixture bytes and this HACP-side validation receipt are public evidence."
   ]
 }
diff --git a/docs/v0.3-candidate-publication-readiness.md b/docs/v0.3-candidate-publication-readiness.md
new file mode 100644
index 0000000..ea99cfa
--- /dev/null
+++ b/docs/v0.3-candidate-publication-readiness.md
@@ -0,0 +1,103 @@
+# HACP v0.3-candidate publication readiness
+
+Status: two independent final-package reviews completed; their bounded
+documentation findings are corrected. Publication remains governed by PR #68
+and its terminal review state.
+
+## Preliminary review packet
+
+Two independent reviewers received the same pre-correction HACP repository pin
+`7d896f1d476d6fc9430514a7099e42acec9b7543`, the publication checklist, the
+candidate conformance package, the WITS qualification packet, and the exact
+owner decisions still required. Reviewer A used `gpt-6-astra` with high
+reasoning. Reviewer B used `gpt-5.6-sol` with high reasoning. Neither reviewer
+was shown the other's findings before returning its own pass.
+
+These preliminary reviews concluded that the pinned who-decides 44-case proof satisfies the
+candidate publication checklist's external-proof requirement within its stated
+local, synthetic, closed-world, and no-external-effect limits. Both also agreed
+that WITS Task 1.3f's two-clock timestamp provenance mismatch may be disclosed
+as a candidate limitation but may not be marked complete or treated as
+full-release conformance.
+
+They do not satisfy the publication checklist's final-package review gate: the
+namespace correction and regenerated fixtures changed the package after those
+reviews.
+
+## Final-package independent reviews
+
+Two independent reviewers then received the same finalized corrected package
+pin `a865b36b371f8f49033fb3b05ebbb1f28fabbaa0`, based on
+`7d896f1d476d6fc9430514a7099e42acec9b7543`. Reviewer A ran in the
+coordinator-recorded `gpt-6-astra` high-reasoning session. Reviewer B ran in
+the separately launched `gpt-5.6-sol` high-reasoning session. Each reviewed
+without receiving the other's final-package findings. The reviewer runtimes
+identified themselves only as Codex/GPT-5-family and did not expose a more
+specific self-attested model slug; the exact session-model names therefore
+come from coordinator launch evidence rather than model self-report.
+
+Both reviewers found no P1 schema, digest, fixture, authority, or maturity
+defect. Both independently reran the 43/43 candidate suite and the three-bundle
+external WITS validation. Both concluded the package is suitable only for
+`v0.3-candidate`, subject to correcting stale documentation.
+
+They agreed that qualification prose must keep the evidence split explicit:
+WITS produces the v0.3 encoding, HACP validates it, and who-decides supplies a
+separate owner-accepted 44-case semantic proof. They also agreed that the
+qualification packet must distinguish historical pre-regeneration evidence
+from the current corrected package and producer. Reviewer B additionally found
+one source-packet sentence still described the exact domains as awaiting owner
+approval, plus three stale advisory descriptions of the approved start-evidence
+domain, future evidence, and license scope. All named documentation findings
+were corrected after the reviews without changing schemas, fixture bytes,
+digests, the canonical manifest, or executable validation behavior.
+
+The reviews therefore satisfy the final-package independent-review gate for
+the exact package pin above. The later documentation-only commit records their
+synthesis and corrections; it does not substitute a new package or extend the
+reviewed candidate claims.
+
+## Preliminary findings and synthesis
+
+The reviews agreed that publication was blocked until Joe approved the exact
+digest domains and expressly accepted the external proof. Joe supplied both
+decisions on 2026-09-07.
+
+Reviewer B additionally found that the prior `org.hacp.*` reverse-DNS strings
+did not identify a project-controlled namespace, that public documentation
+needed to explain that WITS source links may be private, and that the split
+license needed to classify executable scripts and source code explicitly.
+Reviewer A did not identify those items as blockers. The synthesis accepts the
+more conservative findings: this package uses Joe's exact `io.hacp.*` domains,
+the public HACP fixture and receipt are sufficient for review without WITS
+repository access, and `LICENSE.md` now expressly covers executable source and
+scripts under Apache-2.0.
+
+## Evidence and limits
+
+The canonical package was regenerated after the domain correction. WITS then
+vendored that exact package, independently produced all three candidate bundle
+branches from its native Product Decision services, passed its eight-test
+restart/authority/negative integration proof, and emitted a closed external
+bundle. HACP accepted all three bundles and compared all 22 canonical negative
+diagnostic sets exactly.
+
+The WITS source repository and its pull-request links may require access. The
+complete public-safe emitted bytes live in
+`fixtures/supplementary/v0.3-candidate/wits`, and the public reproduction and
+validation evidence lives in `docs/source-packets/wits-v0`. Review of the
+candidate encoding does not require access to private WITS implementation code.
+
+Residual risk remains explicit:
+
+- WITS Task 1.3f is open; two database clock observations do not prove the
+  stronger single-read timestamp provenance required by R4B.
+- who-decides and WITS proofs are synthetic and local.
+- HACP and WITS use the same Apache-2.0 canonicalization library, retaining a
+  common-mode dependency risk.
+- no proof claims distributed trust, provider execution, external effects,
+  settled cost, or exactly-once external effects.
+- bidirectional production and consumption remains a future full-release gate.
+
+These limits are compatible with publication as `v0.3-candidate`. They would
+not support describing HACP as a final standard or full release.
diff --git a/fixtures/supplementary/v0.3-candidate/wits/external-bundle-manifest.json b/fixtures/supplementary/v0.3-candidate/wits/external-bundle-manifest.json
index 7b34a4d..59dac88 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/external-bundle-manifest.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/external-bundle-manifest.json
@@ -3,91 +3,91 @@
   "candidateStatus": true,
   "qualificationIntent": "independent_production_plus_cross_validation",
   "conformancePackage": {
-    "manifestSha256": "18bdd29c2e5347411a0598964224b8674bd0962628cffbc6bac2f0e107cb1d92",
+    "manifestSha256": "b794afa184761792d7a5c682ea8eed5a94f49d65289b429d747afc51d595d33c",
     "schemaBaseUri": "https://hacp.example/schemas/v0.3-candidate/",
     "recordSchemaSha256": {
-      "common-defs.schema.json": "be18915465d8db45712a3f08f0cc2eac236565051b639dddaa243c9da36ed759",
-      "task-packet.schema.json": "9bc15332a03e71b9cb2594066928dd99c4c50477cf8004be301c0bc83c9267a7",
-      "review-finding.schema.json": "3e6ed24e06995e89cafa65140e80cb13f44c47dcbc80245711135aa1cffcb1ff",
-      "human-decision.schema.json": "fc5e254e848c2d7c87fb03fa42c45abf4f7b884e4de88c31666b15acf2298675",
-      "consumption-receipt.schema.json": "54a02f5ef6254a5ad001e0ffd214e1e97f5ec6dec455d497dbaae2bbdf1e7954",
-      "continuation-context.schema.json": "73b006a3edef340ffd61d08e3cbc59ac12eb29d8ad1c3e87965cb8dbadc41b29",
-      "agent-report.schema.json": "39344a10f31d5f9d200debe524277e2dcca59fc3cfcc2385913b54532a13f2db",
-      "stop-response.schema.json": "e820499cdd1d1658024d584e6b6178866ef2af7754b41f4cd385447661d33aaa"
+      "common-defs.schema.json": "702ce603cf2a3f5bde62296fde230f3a80545a8bcbb61acde853dff784804621",
+      "task-packet.schema.json": "9b7447bac08afcdb88ca5c275d1f897d6aff8a83f41e068bb79480f185da3dea",
+      "review-finding.schema.json": "d125d9278f752e8da50ec466cf0d8c8cea4600a84b304640307a236c9ff71918",
+      "human-decision.schema.json": "ff7dd8031589a91857a10b6b84d82ca6091b9040c17aab52c4002ebe103b5af0",
+      "consumption-receipt.schema.json": "f03c6a4169146def1e0194bb657f8c59bcd9659e1d8a2eb807399d982bc4c226",
+      "continuation-context.schema.json": "0a950f2c212f0c0b3340cb83e250f24d9dde8893f6aa2e8895d9712739a5c83a",
+      "agent-report.schema.json": "7a901c27e18e9992a4a69b0b1a4e9a73d20b6de4bd050ab9c43b176d32bd5599",
+      "stop-response.schema.json": "99dabeac273a0be54a8dbb5ffdb764d156d1af4622f0dd9402feaa81bfc4f972"
     },
-    "semanticValidatorSha256": "b6fccb52ea78af9b335c3702110a6c630f84d0a93f00548c1a0f30e4e7cf3b89",
+    "semanticValidatorSha256": "c858af0bdc6c017cbf3dcbccc1e32567b8500985c38aff27606d04d28a08c598",
     "digestDomains": [
-      "org.hacp.task-packet.v0.3-candidate",
-      "org.hacp.human-decision.v0.3-candidate",
-      "org.hacp.consumption-receipt.v0.3-candidate",
-      "org.hacp.continuation-context.v0.3-candidate",
-      "org.hacp.agent-report.v0.3-candidate",
-      "org.hacp.review-finding.v0.3-candidate",
-      "org.hacp.stop-response.v0.3-candidate",
-      "org.hacp.successor-start-evidence.v0.3-candidate"
+      "io.hacp.task-packet.v0.3-candidate",
+      "io.hacp.human-decision.v0.3-candidate",
+      "io.hacp.consumption-receipt.v0.3-candidate",
+      "io.hacp.continuation-context.v0.3-candidate",
+      "io.hacp.agent-report.v0.3-candidate",
+      "io.hacp.review-finding.v0.3-candidate",
+      "io.hacp.stop-response.v0.3-candidate",
+      "io.hacp.successor-start-evidence.v0.3-candidate"
     ]
   },
   "producer": {
     "implementationId": "wits.hacp-v03-candidate-interworking-proof.v0",
     "sourceRepository": "https://github.com/joefeser/what-is-the-spec",
-    "sourceCommit": "9fa658f7faf2522de6ea12408c784bb987223f00",
-    "generatedAt": "2026-09-07T16:15:15.047Z"
+    "sourceCommit": "48bac116b1077a81dc7adf8e34c78cc3da17c7b2",
+    "generatedAt": "2026-09-08T03:01:42.030Z"
   },
   "fixtureInventory": [
     {
       "path": "records/success/task-packet.json",
       "schema": "task-packet.schema.json",
-      "sha256": "c5d820713d2f4e4cd81fce3956e85680def283e4b958718ae916aeb0ac28fe53"
+      "sha256": "cec64bab912f1881cf2b653843804c3f63ffcc6135217bad4aea0cfa9e2e7098"
     },
     {
       "path": "records/success/decision-request.json",
       "schema": "review-finding.schema.json",
-      "sha256": "9a7063e937552e4695fb7e0fc24b8194cb4857f970318ae20b142c7f73b98ec9"
+      "sha256": "270f7ac26660c49c247e5d4af2c83e4c70ea3ae63816f9c75f43c605b1864b8e"
     },
     {
       "path": "records/success/authority-basis-decision.json",
       "schema": "human-decision.schema.json",
-      "sha256": "7ca5a11d5cc4623ac4d4d9f7319a2f73de0b50564b7f801988e9fc6c512cd55f"
+      "sha256": "d7237564d16245048287517673e87c929a88ddfcf56b2e3ce1831dd06fe5252d"
     },
     {
       "path": "records/success/consumption-receipt.json",
       "schema": "consumption-receipt.schema.json",
-      "sha256": "c45b5b633bbdb8ba07b23b000baaeb5a77856921c28bd5d5378a65cb33d6e49c"
+      "sha256": "f84749ac953164b5335add6add06211fc5613ac2355ba5acbb0393ba688fd10f"
     },
     {
       "path": "records/success/continuation-context.json",
       "schema": "continuation-context.schema.json",
-      "sha256": "171199ceb043802233284da7d19e94717c9820ebcc5ef7e85fc46e058b2199f9"
+      "sha256": "4380cff013702870c412df0e4184d025a3780541a3bd1715c814ed8b9ce7ffcf"
     },
     {
       "path": "records/success/agent-report.json",
       "schema": "agent-report.schema.json",
-      "sha256": "564fc5e66e0850c6eca259034eab3800f23b1a4a0d41ba9d3c1bdec16313a7a7"
+      "sha256": "b08c3377ddfbf4c2806ece51178b125b638c196e231940a9ec96f6bf5a123e31"
     },
     {
       "path": "records/stop/task-packet.json",
       "schema": "task-packet.schema.json",
-      "sha256": "7e86f3fd5b374abb62b2b24e50f22036bd3c554f3cc4fd712e1fb06baf052c3a"
+      "sha256": "3dd8e92131daac2d043faf38881526ebf6c6d451b9a5ceaf23ceb0c2d849c874"
     },
     {
       "path": "records/stop/decision-request.json",
       "schema": "review-finding.schema.json",
-      "sha256": "396c85250f8d789391ef22fe660565dbc9dadd237eba34e46c1cbd6c4710aa9c"
+      "sha256": "06836a60619cc9342208a87c6bb276e86f143f7ccd38b25f5261864be5865ebe"
     },
     {
       "path": "records/stop/authority-basis-decision.json",
       "schema": "human-decision.schema.json",
-      "sha256": "a278bd06371904e296a998628ba0fa45e9b38e0bef5872eecb9a30ccfeb242b2"
+      "sha256": "b0b8b5bafb3119fd75d3fec978d2adf1ddb42008febd103e766c4c6620c5fa92"
     },
     {
       "path": "records/stop/stop-response.json",
       "schema": "stop-response.schema.json",
-      "sha256": "2c924128c6f2b388e42d5fb8e53e539762462f409cb5a90cbadb7e7174bf29fe"
+      "sha256": "ea4bbb58a989017d0d5a23a40ae35d25f3780c0b39c24f86cace6188b3949e7d"
     },
     {
       "path": "records/stop/response-decision.json",
       "schema": "human-decision.schema.json",
-      "sha256": "4501c44ce20d401bf57ffe5917d55e1c2040391402e08090e3e2c08f92a48622"
+      "sha256": "2493bf81d9166e931e5849726e4514c1307c638c73a7e54eebc773dc75e5571e"
     }
   ],
   "bundles": [
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/stop/authority-basis-decision.json b/fixtures/supplementary/v0.3-candidate/wits/records/stop/authority-basis-decision.json
index 51d2800..2d4f043 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/stop/authority-basis-decision.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/stop/authority-basis-decision.json
@@ -5,34 +5,34 @@
     "verificationSource": "authenticated_wits_case_principal"
   },
   "digest": {
-    "value": "76e453b297c9bb5036e17bf7ff9cec92e63f1568ece78069ee1af065f56e17ce",
+    "value": "76629d936e22b5504f8101cb9c8157c509ecd22fe022a878bcd5691e03132c36",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "decision": "approve_bounded_successor",
-  "packetId": "taskpkt_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
-  "createdAt": "2026-09-07T16:15:10.825Z",
-  "decisionId": "decision_wits_01a07ca6_f1e9_7c52_a75c_c3f4f2ad696c",
+  "packetId": "taskpkt_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
+  "createdAt": "2026-09-08T03:01:38.074Z",
+  "decisionId": "decision_wits_01a07ef6_ca9a_70c2_98df_a396cab43c51",
   "recordKind": "hacp.v0_3_candidate.human_decision",
   "evidenceRefs": [
-    "wits://product-decision-action/01a07ca6-f17e-7915-8171-5e6c2c74a460"
+    "wits://product-decision-action/01a07ef6-ca37-71eb-baef-9a23af371b20"
   ],
   "packetDigest": {
-    "value": "f7bbef605580b9e9bbc16eac5079b4001be9227d28ff7cca396c9d0dad28b8a2",
+    "value": "29e597dd82fb7a3316ce99ccc61596abfeae6b4bec959034b21a6e3aa9706794",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "schemaVersion": "hacp-0.3-candidate",
   "decisionReason": "The owner approved this exact bounded one-use successor scope.",
   "decisionRequest": {
-    "id": "finding_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
+    "id": "finding_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
     "kind": "review_finding",
     "digest": {
-      "value": "ef00b748a395e9f55c950c0e0ce415eb044183767ea3207cd4186d58e17523f0",
+      "value": "971d2b834d788d6baa0d9f432d3c38630db3d97802bb229450729734238f7226",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/stop/decision-request.json b/fixtures/supplementary/v0.3-candidate/wits/records/stop/decision-request.json
index 4c479ce..65bbadb 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/stop/decision-request.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/stop/decision-request.json
@@ -1,28 +1,28 @@
 {
   "digest": {
-    "value": "ef00b748a395e9f55c950c0e0ce415eb044183767ea3207cd4186d58e17523f0",
+    "value": "971d2b834d788d6baa0d9f432d3c38630db3d97802bb229450729734238f7226",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.review-finding.v0.3-candidate",
+    "digestDomain": "io.hacp.review-finding.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "summary": "A successor may continue only after a separate bounded human authority action is admitted.",
-  "packetId": "taskpkt_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
+  "packetId": "taskpkt_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
   "severity": "medium",
-  "findingId": "finding_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
+  "findingId": "finding_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
   "recordKind": "hacp.v0_3_candidate.review_finding",
   "evidenceRefs": [
-    "wits://product-decision-action/01a07ca6-f17e-7915-8171-5e6c2c74a460"
+    "wits://product-decision-action/01a07ef6-ca37-71eb-baef-9a23af371b20"
   ],
   "packetDigest": {
-    "value": "f7bbef605580b9e9bbc16eac5079b4001be9227d28ff7cca396c9d0dad28b8a2",
+    "value": "29e597dd82fb7a3316ce99ccc61596abfeae6b4bec959034b21a6e3aa9706794",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "residualRisk": "This candidate proof establishes local one-use continuation only; it does not prove external effects or standard maturity.",
   "schemaVersion": "hacp-0.3-candidate",
   "affectedSurfaces": [
-    "wits://case/b6f39923-586d-4885-8992-3ec58bcfb2af"
+    "wits://case/d953db75-f022-447a-9c28-a2022daada34"
   ],
   "humanDecisionRequired": true,
   "recommendedDisposition": "request_human_decision"
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/stop/response-decision.json b/fixtures/supplementary/v0.3-candidate/wits/records/stop/response-decision.json
index 783588b..5d8db21 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/stop/response-decision.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/stop/response-decision.json
@@ -5,34 +5,34 @@
     "verificationSource": "authenticated_wits_case_principal"
   },
   "digest": {
-    "value": "06689b1364bbdcce2c712d4440428d24ffafc4a841e24bbf7630bd6d1824af08",
+    "value": "ddff864d858330ee74879e168f1c5d521cbf3cc4cdc11893dc23928ed9438a95",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "decision": "defer",
-  "packetId": "taskpkt_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
-  "createdAt": "2026-09-07T16:15:10.899Z",
-  "decisionId": "decision_wits_stop_response_01a07ca6_f233_7843_9d05_94747859461f",
+  "packetId": "taskpkt_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
+  "createdAt": "2026-09-08T03:01:38.141Z",
+  "decisionId": "decision_wits_stop_response_01a07ef6_cadd_7645_bba4_f59b2a3817be",
   "recordKind": "hacp.v0_3_candidate.human_decision",
   "evidenceRefs": [
-    "wits://candidate-stop/01a07ca6-f1fa-73ed-907d-6fdb5d95a921"
+    "wits://candidate-stop/01a07ef6-caa9-774f-a850-6cfbf2232ad3"
   ],
   "packetDigest": {
-    "value": "f7bbef605580b9e9bbc16eac5079b4001be9227d28ff7cca396c9d0dad28b8a2",
+    "value": "29e597dd82fb7a3316ce99ccc61596abfeae6b4bec959034b21a6e3aa9706794",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "schemaVersion": "hacp-0.3-candidate",
   "decisionReason": "Wait for a fresh authority action.",
   "decisionRequest": {
-    "id": "stop_wits_01a07ca6_f1fa_74d5_bf3c_279d125a04fa",
+    "id": "stop_wits_01a07ef6_caa9_7c00_915a_8680dbf683a2",
     "kind": "stop_response",
     "digest": {
-      "value": "749d402f6ed6cb02e2913f51c1a8e68b444f636c8d4e8d9aeafd666c733a3c9c",
+      "value": "2644163b5a576bd67c5861f42a2f58c601d94d374f84eef831bd6546b75852dd",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.stop-response.v0.3-candidate",
+      "digestDomain": "io.hacp.stop-response.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/stop/stop-response.json b/fixtures/supplementary/v0.3-candidate/wits/records/stop/stop-response.json
index 4580991..02829ef 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/stop/stop-response.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/stop/stop-response.json
@@ -1,14 +1,14 @@
 {
   "digest": {
-    "value": "749d402f6ed6cb02e2913f51c1a8e68b444f636c8d4e8d9aeafd666c733a3c9c",
+    "value": "2644163b5a576bd67c5861f42a2f58c601d94d374f84eef831bd6546b75852dd",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.stop-response.v0.3-candidate",
+    "digestDomain": "io.hacp.stop-response.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
-  "stopId": "stop_wits_01a07ca6_f1fa_74d5_bf3c_279d125a04fa",
-  "packetId": "taskpkt_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
+  "stopId": "stop_wits_01a07ef6_caa9_7c00_915a_8680dbf683a2",
+  "packetId": "taskpkt_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
   "profileId": "hacp-accountable-continuation-v0.3-candidate",
-  "decisionId": "decision_wits_01a07ca6_f1e9_7c52_a75c_c3f4f2ad696c",
+  "decisionId": "decision_wits_01a07ef6_ca9a_70c2_98df_a396cab43c51",
   "recordKind": "hacp.v0_3_candidate.stop_response",
   "stopReason": "STALE_PACKET",
   "evidenceRefs": [
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/stop/task-packet.json b/fixtures/supplementary/v0.3-candidate/wits/records/stop/task-packet.json
index 4ae0311..71f614c 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/stop/task-packet.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/stop/task-packet.json
@@ -1,11 +1,11 @@
 {
   "digest": {
-    "value": "f7bbef605580b9e9bbc16eac5079b4001be9227d28ff7cca396c9d0dad28b8a2",
+    "value": "29e597dd82fb7a3316ce99ccc61596abfeae6b4bec959034b21a6e3aa9706794",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
-  "packetId": "taskpkt_wits_01a07ca6_f17e_7915_8171_5e6c2c74a460",
+  "packetId": "taskpkt_wits_01a07ef6_ca37_71eb_baef_9a23af371b20",
   "loopPolicy": {
     "mode": "single_pass",
     "ceiling": 0,
@@ -22,8 +22,8 @@
   "schemaVersion": "hacp-0.3-candidate",
   "sourceContext": {
     "sourceRefs": [
-      "wits://case/b6f39923-586d-4885-8992-3ec58bcfb2af/product-decisions/01a07ca6-f170-75f3-bbc7-c316775e69ac",
-      "wits://product-decision-action/01a07ca6-f17e-7915-8171-5e6c2c74a460"
+      "wits://case/d953db75-f022-447a-9c28-a2022daada34/product-decisions/01a07ef6-ca2b-7b6b-9e95-a07c4ffd3834",
+      "wits://product-decision-action/01a07ef6-ca37-71eb-baef-9a23af371b20"
     ],
     "humanRequest": "May one public-safe conformance successor begin?"
   },
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/success/agent-report.json b/fixtures/supplementary/v0.3-candidate/wits/records/success/agent-report.json
index 0f99a1f..d99c901 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/success/agent-report.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/success/agent-report.json
@@ -2,63 +2,63 @@
   "recordKind": "hacp.v0_3_candidate.agent_report",
   "schemaVersion": "hacp-0.3-candidate",
   "reportId": "report_wits_hacp_v03_success",
-  "returnedAt": "2026-09-07T16:15:10.088Z",
+  "returnedAt": "2026-09-08T03:01:37.401Z",
   "continuationContext": {
-    "id": "context_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+    "id": "context_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
     "digest": {
-      "value": "5108f76e74fa6e9f1b929088f0daebfe9c1a48cadc6f92cba38545922b946f1b",
+      "value": "1ba9c337c060cfc41779200f613f7640b7cffa22d52eda98a0594fc596ad0b39",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
-  "packetId": "taskpkt_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+  "packetId": "taskpkt_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
   "decision": {
-    "id": "decision_wits_01a07ca6_ee6a_73a6_aa44_41f2e4298d05",
+    "id": "decision_wits_01a07ef6_c769_77ed_8e3e_ee694f1a8054",
     "digest": {
-      "value": "b7261e0f87fb97852bb5e1d4f8d9c6d89eaa049164626b79b00a3bed915325e9",
+      "value": "c98d362964b87981a1e1e5a035f7484dc8d97d17472f89b1561af45bd2d3f879",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
   "decisionRequest": {
     "kind": "review_finding",
-    "id": "finding_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+    "id": "finding_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
     "digest": {
-      "value": "9952f87b684f3e9c9a56e223c29a254cbd7f44185d2584c98b575d1c044096fa",
+      "value": "da8ee20af9c6c63c2a266ceef6ece477ea819572dca7e6bea0aa32e633550059",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
-  "consumptionReceiptId": "receipt_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+  "consumptionReceiptId": "receipt_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
   "consumptionReceiptDigest": {
-    "value": "e7dfce443ebbc087b8d246bc2077b54ccee74fd39acc45d3fbc19020b830042f",
+    "value": "7ff4055a74cf3905acadddbeb46efd94ef259014da83ae791bf22968a94e122d",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "successorInvocationId": "invoke_wits_hacp_v03_success_001",
   "startEvidence": {
     "digest": {
-      "value": "e15b49b34e92e28081a54ec6ef73d6b0d327324bd624494affb4b584d3300279",
+      "value": "0d7dc6dd164d81f438120d26da95ab018043718d46320a16bf840b854eb072cd",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     },
-    "recordId": "start_evidence_wits_01a07ca6_ee9f_7b0a_a066_4e280d96f64c",
+    "recordId": "start_evidence_wits_01a07ef6_c79c_7df8_869a_e7b6f9542c36",
     "timeSource": "wits-postgresql-clock-timestamp",
-    "evidenceRef": "wits://candidate-start/01a07ca6-ee9f-7b0a-a066-4e280d96f64c",
-    "workStartedAt": "2026-09-07T16:15:09.983Z",
-    "validityReadbackRef": "wits://candidate-admission/01a07ca6-ee9f-73d6-be33-eb8a3aa2e07a",
-    "consumptionReceiptId": "receipt_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+    "evidenceRef": "wits://candidate-start/01a07ef6-c79c-7df8-869a-e7b6f9542c36",
+    "workStartedAt": "2026-09-08T03:01:37.308Z",
+    "validityReadbackRef": "wits://candidate-admission/01a07ef6-c79c-7e65-9180-409d631fb27d",
+    "consumptionReceiptId": "receipt_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
     "successorInvocationId": "invoke_wits_hacp_v03_success_001",
-    "acceptedClaimReadBackAt": "2026-09-07T16:15:09.983Z",
+    "acceptedClaimReadBackAt": "2026-09-08T03:01:37.308Z",
     "consumptionReceiptDigest": {
-      "value": "e7dfce443ebbc087b8d246bc2077b54ccee74fd39acc45d3fbc19020b830042f",
+      "value": "7ff4055a74cf3905acadddbeb46efd94ef259014da83ae791bf22968a94e122d",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
@@ -73,12 +73,12 @@
   ],
   "loopCounter": 0,
   "loopOutcome": "completed",
-  "requestedNextHumanDecision": "decision_request_wits_01a07ca6_ef08_7145_98b1_0088c15be2e5",
+  "requestedNextHumanDecision": "decision_request_wits_01a07ef6_c7f9_737f_8e23_2fbbf01d1512",
   "boundaryStatement": "This report is immutable evidence for human review. It grants no merge, deployment, provider, or standard authority.",
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "a9862ac39018d6f9df996327d14e5fcc29a27bf4d0f34beeb5056760a9593b9d"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "d99a734ada23eff4fd83f493e67dc51f53e713c231cc0d11a00b51c9e6bd4179"
   }
 }
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/success/authority-basis-decision.json b/fixtures/supplementary/v0.3-candidate/wits/records/success/authority-basis-decision.json
index 05159af..5054550 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/success/authority-basis-decision.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/success/authority-basis-decision.json
@@ -5,34 +5,34 @@
     "verificationSource": "authenticated_wits_case_principal"
   },
   "digest": {
-    "value": "b7261e0f87fb97852bb5e1d4f8d9c6d89eaa049164626b79b00a3bed915325e9",
+    "value": "c98d362964b87981a1e1e5a035f7484dc8d97d17472f89b1561af45bd2d3f879",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "decision": "approve_bounded_successor",
-  "packetId": "taskpkt_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
-  "createdAt": "2026-09-07T16:15:09.930Z",
-  "decisionId": "decision_wits_01a07ca6_ee6a_73a6_aa44_41f2e4298d05",
+  "packetId": "taskpkt_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
+  "createdAt": "2026-09-08T03:01:37.257Z",
+  "decisionId": "decision_wits_01a07ef6_c769_77ed_8e3e_ee694f1a8054",
   "recordKind": "hacp.v0_3_candidate.human_decision",
   "evidenceRefs": [
-    "wits://product-decision-action/01a07ca6-edb8-7b3e-8765-7833962903aa"
+    "wits://product-decision-action/01a07ef6-c6e4-7efb-b147-f1647b6070ed"
   ],
   "packetDigest": {
-    "value": "21cc7b195d12d4556c3756b186cbd520ea2964e7f58ebbc9c958c81c170974f9",
+    "value": "4a1b49eceb3f70a5c5b48819c8c536b79c22e161f5819eaf6be0bc49a03110b9",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "schemaVersion": "hacp-0.3-candidate",
   "decisionReason": "The owner approved this exact bounded one-use successor scope.",
   "decisionRequest": {
-    "id": "finding_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+    "id": "finding_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
     "kind": "review_finding",
     "digest": {
-      "value": "9952f87b684f3e9c9a56e223c29a254cbd7f44185d2584c98b575d1c044096fa",
+      "value": "da8ee20af9c6c63c2a266ceef6ece477ea819572dca7e6bea0aa32e633550059",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/success/consumption-receipt.json b/fixtures/supplementary/v0.3-candidate/wits/records/success/consumption-receipt.json
index 81188b2..97c51e6 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/success/consumption-receipt.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/success/consumption-receipt.json
@@ -1,8 +1,8 @@
 {
   "claim": {
-    "claimId": "claim_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+    "claimId": "claim_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
     "claimant": "agent:wits-conformance@local",
-    "claimedAt": "2026-09-07T16:15:09.983Z",
+    "claimedAt": "2026-09-08T03:01:37.308Z",
     "permittedScope": [
       "produce seven public-safe candidate records",
       "run local conformance validation"
@@ -11,33 +11,33 @@
     "successorInvocationId": "invoke_wits_hacp_v03_success_001"
   },
   "digest": {
-    "value": "e7dfce443ebbc087b8d246bc2077b54ccee74fd39acc45d3fbc19020b830042f",
+    "value": "7ff4055a74cf3905acadddbeb46efd94ef259014da83ae791bf22968a94e122d",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
-  "receiptId": "receipt_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+  "receiptId": "receipt_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
   "admittedBy": "wits:native-candidate-admission",
-  "decisionId": "decision_wits_01a07ca6_ee6a_73a6_aa44_41f2e4298d05",
+  "decisionId": "decision_wits_01a07ef6_c769_77ed_8e3e_ee694f1a8054",
   "recordKind": "hacp.v0_3_candidate.consumption_receipt",
   "evidenceRefs": [
-    "wits://product-decision-action/01a07ca6-edb8-7b3e-8765-7833962903aa",
-    "wits://candidate-authority/01a07ca6-ee6a-73a6-aa44-41f2e4298d05"
+    "wits://product-decision-action/01a07ef6-c6e4-7efb-b147-f1647b6070ed",
+    "wits://candidate-authority/01a07ef6-c769-77ed-8e3e-ee694f1a8054"
   ],
   "schemaVersion": "hacp-0.3-candidate",
   "decisionDigest": {
-    "value": "b7261e0f87fb97852bb5e1d4f8d9c6d89eaa049164626b79b00a3bed915325e9",
+    "value": "c98d362964b87981a1e1e5a035f7484dc8d97d17472f89b1561af45bd2d3f879",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "decisionRequest": {
-    "id": "finding_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+    "id": "finding_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
     "kind": "review_finding",
     "digest": {
-      "value": "9952f87b684f3e9c9a56e223c29a254cbd7f44185d2584c98b575d1c044096fa",
+      "value": "da8ee20af9c6c63c2a266ceef6ece477ea819572dca7e6bea0aa32e633550059",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
@@ -45,10 +45,10 @@
   "singleConsumerBasis": {
     "profileId": "hacp-accountable-continuation-v0.3-candidate",
     "idempotencyKey": "hacp-v03:consume:success",
-    "receiptExpiresAt": "2026-09-07T16:30:09.764Z",
+    "receiptExpiresAt": "2026-09-08T03:16:37.133Z",
     "trustedTimeSource": "wits-postgresql-clock-timestamp",
-    "receiptValidityRef": "wits://candidate-consumption/01a07ca6-ee9f-73d6-be33-eb8a3aa2e07a",
-    "decisionValidityRef": "wits://candidate-authority/01a07ca6-ee6a-73a6-aa44-41f2e4298d05",
+    "receiptValidityRef": "wits://candidate-consumption/01a07ef6-c79c-7e65-9180-409d631fb27d",
+    "decisionValidityRef": "wits://candidate-authority/01a07ef6-c769-77ed-8e3e-ee694f1a8054",
     "uniquenessRuleStatus": "requires_owner_approved_profile_definition"
   }
 }
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/success/continuation-context.json b/fixtures/supplementary/v0.3-candidate/wits/records/success/continuation-context.json
index 8b00923..cf8ee0b 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/success/continuation-context.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/success/continuation-context.json
@@ -1,20 +1,20 @@
 {
   "digest": {
-    "value": "5108f76e74fa6e9f1b929088f0daebfe9c1a48cadc6f92cba38545922b946f1b",
+    "value": "1ba9c337c060cfc41779200f613f7640b7cffa22d52eda98a0594fc596ad0b39",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
+    "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "decision": {
-    "id": "decision_wits_01a07ca6_ee6a_73a6_aa44_41f2e4298d05",
+    "id": "decision_wits_01a07ef6_c769_77ed_8e3e_ee694f1a8054",
     "digest": {
-      "value": "b7261e0f87fb97852bb5e1d4f8d9c6d89eaa049164626b79b00a3bed915325e9",
+      "value": "c98d362964b87981a1e1e5a035f7484dc8d97d17472f89b1561af45bd2d3f879",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
-  "contextId": "context_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+  "contextId": "context_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
   "recordKind": "hacp.v0_3_candidate.continuation_context",
   "schemaVersion": "hacp-0.3-candidate",
   "boundaryStatement": "Required candidate context only. It does not independently create authority or permit replay.",
@@ -24,11 +24,11 @@
     "extensionAwareProcessingRequired": true
   },
   "consumptionReceipt": {
-    "id": "receipt_wits_01a07ca6_ee9f_73d6_be33_eb8a3aa2e07a",
+    "id": "receipt_wits_01a07ef6_c79c_7e65_9180_409d631fb27d",
     "digest": {
-      "value": "e7dfce443ebbc087b8d246bc2077b54ccee74fd39acc45d3fbc19020b830042f",
+      "value": "7ff4055a74cf3905acadddbeb46efd94ef259014da83ae791bf22968a94e122d",
       "algorithm": "sha256",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
       "canonicalization": "json-rfc8785-jcs"
     }
   },
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/success/decision-request.json b/fixtures/supplementary/v0.3-candidate/wits/records/success/decision-request.json
index fa10701..e47369a 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/success/decision-request.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/success/decision-request.json
@@ -1,28 +1,28 @@
 {
   "digest": {
-    "value": "9952f87b684f3e9c9a56e223c29a254cbd7f44185d2584c98b575d1c044096fa",
+    "value": "da8ee20af9c6c63c2a266ceef6ece477ea819572dca7e6bea0aa32e633550059",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.review-finding.v0.3-candidate",
+    "digestDomain": "io.hacp.review-finding.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "summary": "A successor may continue only after a separate bounded human authority action is admitted.",
-  "packetId": "taskpkt_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+  "packetId": "taskpkt_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
   "severity": "medium",
-  "findingId": "finding_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+  "findingId": "finding_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
   "recordKind": "hacp.v0_3_candidate.review_finding",
   "evidenceRefs": [
-    "wits://product-decision-action/01a07ca6-edb8-7b3e-8765-7833962903aa"
+    "wits://product-decision-action/01a07ef6-c6e4-7efb-b147-f1647b6070ed"
   ],
   "packetDigest": {
-    "value": "21cc7b195d12d4556c3756b186cbd520ea2964e7f58ebbc9c958c81c170974f9",
+    "value": "4a1b49eceb3f70a5c5b48819c8c536b79c22e161f5819eaf6be0bc49a03110b9",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
   "residualRisk": "This candidate proof establishes local one-use continuation only; it does not prove external effects or standard maturity.",
   "schemaVersion": "hacp-0.3-candidate",
   "affectedSurfaces": [
-    "wits://case/3348032a-cade-40e2-a167-69d1b2d5001e"
+    "wits://case/1f922fd8-4b31-4221-bbf3-18457362461f"
   ],
   "humanDecisionRequired": true,
   "recommendedDisposition": "request_human_decision"
diff --git a/fixtures/supplementary/v0.3-candidate/wits/records/success/task-packet.json b/fixtures/supplementary/v0.3-candidate/wits/records/success/task-packet.json
index 1680a88..3dc2676 100644
--- a/fixtures/supplementary/v0.3-candidate/wits/records/success/task-packet.json
+++ b/fixtures/supplementary/v0.3-candidate/wits/records/success/task-packet.json
@@ -1,11 +1,11 @@
 {
   "digest": {
-    "value": "21cc7b195d12d4556c3756b186cbd520ea2964e7f58ebbc9c958c81c170974f9",
+    "value": "4a1b49eceb3f70a5c5b48819c8c536b79c22e161f5819eaf6be0bc49a03110b9",
     "algorithm": "sha256",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
     "canonicalization": "json-rfc8785-jcs"
   },
-  "packetId": "taskpkt_wits_01a07ca6_edb8_7b3e_8765_7833962903aa",
+  "packetId": "taskpkt_wits_01a07ef6_c6e4_7efb_b147_f1647b6070ed",
   "loopPolicy": {
     "mode": "single_pass",
     "ceiling": 0,
@@ -22,8 +22,8 @@
   "schemaVersion": "hacp-0.3-candidate",
   "sourceContext": {
     "sourceRefs": [
-      "wits://case/3348032a-cade-40e2-a167-69d1b2d5001e/product-decisions/01a07ca6-ed98-799c-94fd-5108d7ac4680",
-      "wits://product-decision-action/01a07ca6-edb8-7b3e-8765-7833962903aa"
+      "wits://case/1f922fd8-4b31-4221-bbf3-18457362461f/product-decisions/01a07ef6-c6ca-72a4-ae93-fcf80cf1bad3",
+      "wits://product-decision-action/01a07ef6-c6e4-7efb-b147-f1647b6070ed"
     ],
     "humanRequest": "May one public-safe conformance successor begin?"
   },
diff --git a/schemas/v0.3-candidate/README.md b/schemas/v0.3-candidate/README.md
index 10397b0..05f228e 100644
--- a/schemas/v0.3-candidate/README.md
+++ b/schemas/v0.3-candidate/README.md
@@ -54,7 +54,7 @@ the UTF-8 serialization of:
 
 Embedded reference digests remain present and therefore bind the exact records
 they reference. The start-evidence display record uses the same envelope rule
-with its separate proposed supporting domain.
+with its separate owner-approved supporting domain.
 
 ## Fixtures
 
@@ -75,7 +75,7 @@ context. Missing-record cases are omission-only manifest instructions; they do
 not retain byte-identical files that would misleadingly appear to be invalid
 records. A receipt URI or self-asserted field does not prove revocation.
 
-The v2 manifest is validated before fixture content is trusted. Its
+The v3 manifest is validated before fixture content is trusted. Its
 `fixtureInventory` is a non-chain inventory, and `expectedValidBundles` is the
 only positive semantic input. Unknown manifest versions, unsafe paths,
 undeclared JSON fixtures, ambiguous negative selectors, unexpected roles, and
@@ -111,7 +111,7 @@ in this directory are the conformance corpus.
 
 Issue [#54](https://github.com/joefeser/hacp/issues/54) adds a separate,
 closed admission boundary for independently produced candidate bundles. It
-does not loosen the canonical v2 manifest or allow executable provider code.
+does not loosen the canonical v3 manifest or allow executable provider code.
 
 An external producer supplies a directory containing exactly:
 
@@ -149,30 +149,32 @@ promotion by itself, authority, approval, proof of independent production,
 proof of execution, or proof of exactly-once external effects. Qualification
 still requires owner reconciliation under issue #47.
 
-## REVIEW-REQUIRED: candidate digest domains
+## Owner-approved candidate digest domains
 
-The following exact strings are proposed and deliberately **not finalized** by
-this implementation PR:
+Joe Feser approved the following exact candidate-scoped strings on 2026-09-07.
+They use the reverse-DNS form of the project-controlled `hacp.io` domain:
 
-- `org.hacp.task-packet.v0.3-candidate`
-- `org.hacp.human-decision.v0.3-candidate`
-- `org.hacp.consumption-receipt.v0.3-candidate`
-- `org.hacp.continuation-context.v0.3-candidate`
-- `org.hacp.agent-report.v0.3-candidate`
-- `org.hacp.review-finding.v0.3-candidate`
-- `org.hacp.stop-response.v0.3-candidate`
-- supporting record: `org.hacp.successor-start-evidence.v0.3-candidate`
+- `io.hacp.task-packet.v0.3-candidate`
+- `io.hacp.human-decision.v0.3-candidate`
+- `io.hacp.consumption-receipt.v0.3-candidate`
+- `io.hacp.continuation-context.v0.3-candidate`
+- `io.hacp.agent-report.v0.3-candidate`
+- `io.hacp.review-finding.v0.3-candidate`
+- `io.hacp.stop-response.v0.3-candidate`
+- supporting record: `io.hacp.successor-start-evidence.v0.3-candidate`
 
-Joe must approve the exact normative domain set before candidate publication.
 Changing a domain changes every affected digest and is a contract change.
 
 ## Owner-Ruled Second-Implementation Qualification
 
 Issue [#47](https://github.com/joefeser/hacp/issues/47) records the owner
 ruling for candidate promotion: a second implementation must independently
-produce candidate records and cross-validate them with who-decides against this
-conformance package, including its negative fixtures, without importing
-who-decides runtime code.
+produce candidate records and cross-validate them against this conformance
+package, including its negative fixtures, without importing the first
+implementation's runtime code. WITS supplies that independent v0.3 encoding
+production evidence and HACP validates it. The pinned who-decides proof is
+separate evidence for the candidate's one-use continuation semantics;
+who-decides does not produce or validate the v0.3 encoding.
 
 Bidirectional production and consumption with who-decides is reserved as a
 future full-release criterion. Passing this package alone is not a second
@@ -204,3 +206,8 @@ not establish distributed trust, cross-store atomicity, provider effects, or
 exactly-once external effects. These schemas validate record shape; the corpus
 also validates a bounded set of cross-record relationships. Neither grants
 authority or executes work.
+
+Joe Feser accepted the pinned who-decides 44-case receipt-bound proof on
+2026-09-07 as the external proof required by the candidate publication
+checklist. That acceptance retains the proof's local, synthetic, closed-world,
+and no-external-effect limits; it is not full-release evidence.
diff --git a/schemas/v0.3-candidate/agent-report.schema.json b/schemas/v0.3-candidate/agent-report.schema.json
index 514c7bb..65e8f93 100644
--- a/schemas/v0.3-candidate/agent-report.schema.json
+++ b/schemas/v0.3-candidate/agent-report.schema.json
@@ -13,20 +13,20 @@
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.agent-report.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.agent-report.v0.3-candidate" } } }
       ]
     },
     "continuationContext": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digestRef" },
-        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.continuation-context.v0.3-candidate" } } } } }
+        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.continuation-context.v0.3-candidate" } } } } }
       ]
     },
     "packetId": { "$ref": "common-defs.schema.json#/$defs/identifier" },
     "decision": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digestRef" },
-        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.human-decision.v0.3-candidate" } } } } }
+        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.human-decision.v0.3-candidate" } } } } }
       ]
     },
     "decisionRequest": { "$ref": "common-defs.schema.json#/$defs/decisionRequestRef" },
@@ -34,7 +34,7 @@
     "consumptionReceiptDigest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.consumption-receipt.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.consumption-receipt.v0.3-candidate" } } }
       ]
     },
     "successorInvocationId": { "$ref": "common-defs.schema.json#/$defs/identifier" },
@@ -48,7 +48,7 @@
         "digest": {
           "allOf": [
             { "$ref": "common-defs.schema.json#/$defs/digest" },
-            { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.successor-start-evidence.v0.3-candidate" } } }
+            { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.successor-start-evidence.v0.3-candidate" } } }
           ]
         },
         "successorInvocationId": { "$ref": "common-defs.schema.json#/$defs/identifier" },
@@ -56,7 +56,7 @@
         "consumptionReceiptDigest": {
           "allOf": [
             { "$ref": "common-defs.schema.json#/$defs/digest" },
-            { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.consumption-receipt.v0.3-candidate" } } }
+            { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.consumption-receipt.v0.3-candidate" } } }
           ]
         },
         "acceptedClaimReadBackAt": { "$ref": "common-defs.schema.json#/$defs/timestamp" },
diff --git a/schemas/v0.3-candidate/common-defs.schema.json b/schemas/v0.3-candidate/common-defs.schema.json
index f6f1ee6..151d08f 100644
--- a/schemas/v0.3-candidate/common-defs.schema.json
+++ b/schemas/v0.3-candidate/common-defs.schema.json
@@ -42,14 +42,14 @@
         "canonicalization": { "const": "json-rfc8785-jcs" },
         "digestDomain": {
           "enum": [
-            "org.hacp.task-packet.v0.3-candidate",
-            "org.hacp.human-decision.v0.3-candidate",
-            "org.hacp.consumption-receipt.v0.3-candidate",
-            "org.hacp.continuation-context.v0.3-candidate",
-            "org.hacp.agent-report.v0.3-candidate",
-            "org.hacp.review-finding.v0.3-candidate",
-            "org.hacp.stop-response.v0.3-candidate",
-            "org.hacp.successor-start-evidence.v0.3-candidate"
+            "io.hacp.task-packet.v0.3-candidate",
+            "io.hacp.human-decision.v0.3-candidate",
+            "io.hacp.consumption-receipt.v0.3-candidate",
+            "io.hacp.continuation-context.v0.3-candidate",
+            "io.hacp.agent-report.v0.3-candidate",
+            "io.hacp.review-finding.v0.3-candidate",
+            "io.hacp.stop-response.v0.3-candidate",
+            "io.hacp.successor-start-evidence.v0.3-candidate"
           ]
         },
         "value": {
@@ -83,7 +83,7 @@
             "digest": {
               "allOf": [
                 { "$ref": "#/$defs/digest" },
-                { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.review-finding.v0.3-candidate" } } }
+                { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.review-finding.v0.3-candidate" } } }
               ]
             }
           }
@@ -94,7 +94,7 @@
             "digest": {
               "allOf": [
                 { "$ref": "#/$defs/digest" },
-                { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.stop-response.v0.3-candidate" } } }
+                { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.stop-response.v0.3-candidate" } } }
               ]
             }
           }
diff --git a/schemas/v0.3-candidate/consumption-receipt.schema.json b/schemas/v0.3-candidate/consumption-receipt.schema.json
index 873f98e..2e19b75 100644
--- a/schemas/v0.3-candidate/consumption-receipt.schema.json
+++ b/schemas/v0.3-candidate/consumption-receipt.schema.json
@@ -13,7 +13,7 @@
     "decisionDigest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.human-decision.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.human-decision.v0.3-candidate" } } }
       ]
     },
     "decisionRequest": { "$ref": "common-defs.schema.json#/$defs/decisionRequestRef" },
@@ -49,7 +49,7 @@
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.consumption-receipt.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.consumption-receipt.v0.3-candidate" } } }
       ]
     },
     "boundaryStatement": { "$ref": "common-defs.schema.json#/$defs/text" }
diff --git a/schemas/v0.3-candidate/continuation-context.schema.json b/schemas/v0.3-candidate/continuation-context.schema.json
index 783a9d0..912de09 100644
--- a/schemas/v0.3-candidate/continuation-context.schema.json
+++ b/schemas/v0.3-candidate/continuation-context.schema.json
@@ -22,20 +22,20 @@
     "decision": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digestRef" },
-        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.human-decision.v0.3-candidate" } } } } }
+        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.human-decision.v0.3-candidate" } } } } }
       ]
     },
     "consumptionReceipt": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digestRef" },
-        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.consumption-receipt.v0.3-candidate" } } } } }
+        { "type": "object", "properties": { "digest": { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.consumption-receipt.v0.3-candidate" } } } } }
       ]
     },
     "successorInvocationId": { "$ref": "common-defs.schema.json#/$defs/identifier" },
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.continuation-context.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.continuation-context.v0.3-candidate" } } }
       ]
     },
     "boundaryStatement": { "$ref": "common-defs.schema.json#/$defs/text" }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.loop-counter.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.loop-counter.invalid.json
index 7faedd3..b6ecbb0 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.loop-counter.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.loop-counter.invalid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "b12ee410cfc6869bd51c3b6ca5af1c4a1e853af55e56d533607f3c80537fec7e"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "ffc08f84f2e2504685e10731c5bd55130bbf048181dfa3fb9f9f2672c323dc76"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.return-before-start.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.return-before-start.invalid.json
index b36e6b7..7b1a404 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.return-before-start.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.return-before-start.invalid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "77ea34ace1e8cde2eb8fb56584f354bbbd731e84a82c59f79b54d68fe04e7fce"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "d6d73be4699f6bda560532369c5f24c2e19a72985bc4c188f50c61207fed2d6c"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-authority.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-authority.invalid.json
index 4f057b0..cfc88be 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-authority.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-authority.invalid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "18d9f65ec652f105e2af55d24852cbd3c31e9a6f0828ba8c227fcc2478d0d03b"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "1c4a240fe9164e185e186e079e5c7cb58cd03a5843f91938a4e8ef062a83748d"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_unrelated_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-decision.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-decision.invalid.json
index 2e8db93..cd6a4c8 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-decision.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-decision.invalid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "5de0a34f8bb5c8b31a816132e561eae83d892e0b244e95bc1107ba72fc3b4725"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "91856133922ff5d8530551933a6f35c4a2b4074a61e515be0e6482ddd2def43b"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-request.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-request.invalid.json
index e631f5b..16f3b76 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-request.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-request.invalid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "d92fb9cf7ad42fbc0638c6a9f7d876a81461d64d02e51b849296ace5b57fed04"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "c5a8c189b9cb49093fd634ccfec9f9a41ab47c3ca18e12d83eb8952dfec5427f"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-start-evidence.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-start-evidence.invalid.json
index 82f0baf..2f069ae 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-start-evidence.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.spliced-start-evidence.invalid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "5461462ff45a8944f8c41201509a8341e432afddccb059a19c698273c0b0842f"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "7fe66632c832e981f1e8066375e97495790c64537e696734308d1a0cd054df20"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "704d2d56a55e6c5bc697dfc5b1dbc107c1b182c90fe814e70041c9bb89a95a47"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bacba077ab700bfd768918f7000d43c4a6b97ff325b78333da9e487e4fe0a06e"
     },
     "successorInvocationId": "invoke_unrelated_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/agent-report.stripped-context.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/agent-report.stripped-context.invalid.json
index 0b25f31..1e39ffd 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/agent-report.stripped-context.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/agent-report.stripped-context.invalid.json
@@ -6,8 +6,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "861e2843cfe461207054e91d24b0e69fe63fb2bfdc11ddaac4970edf9b9a44cb"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "0d70853575117a0c191666918dd8a11ad63fa147341b384325a6457c2a133f35"
   },
   "packetId": "taskpkt_example_continue_review_001",
   "decision": {
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -25,16 +25,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -43,16 +43,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.claim-after-start.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.claim-after-start.invalid.json
index 0f6c490..bffc37c 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.claim-after-start.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.claim-after-start.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "a17e335d50b118dfa892267c52a39ba0aaa313b04dbe2382ff0c0dba7a91341a"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "6b29a9d898800e2f21e9b9f86174f7a9be1b48b87485d0c8c66197bdca0c668f"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.divergent-request.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.divergent-request.invalid.json
index de0a1d7..966e117 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.divergent-request.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.divergent-request.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "stop_response",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.stop-response.v0.3-candidate",
-      "value": "0233f83463eea76bce60acd0de145c232e70e0524df3e02fa3aee546b4913868"
+      "digestDomain": "io.hacp.stop-response.v0.3-candidate",
+      "value": "64a590fc29e8e0969771dbfeab58d3b59bf9bcfdab8a338cccd10ea826a8745e"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "3134ee2f9e2501aa35d0fb8bf9ac34a3e45c91d9d9bc429d705f1b34fa934d9b"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "cf27f01465f35ca8bfc10c9fbe642c96875851cc90452f941f52864cb6fea3b2"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired-before-start.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired-before-start.invalid.json
index ee2f384..926ded4 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired-before-start.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired-before-start.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "d52a92878a347db19232927f3e80abde1b5144badc99fee7318a4c0d5a7ab3b3"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "ec1c6db03e05d0d46effb4e3d43c995217f978a454e4fd28704aa08d99be460c"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired.invalid.json
index e4db20d..2cb8f63 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.expired.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "4f3efbecb569614ba84b24f5a144642b408da51113f8ed63cc5e606d6e1a7865"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "48d5b9718337cd2b866e369caa100845674c56805b6049db86e1b92a4d1cf804"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.fractional-claim-order.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.fractional-claim-order.invalid.json
index 015ca0a..ae4d0a2 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.fractional-claim-order.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.fractional-claim-order.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "e548d4bab15972c83d2c972d710dfbf485d1be95204cc09eee5fe1d2877f5c77"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "77321be8ae197d1aa799e58b4fc4f8f8bbf5a4409e96218202778e8940a1f458"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.leap-second-expiry.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.leap-second-expiry.invalid.json
index d0e0b7b..cd5b770 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.leap-second-expiry.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.leap-second-expiry.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "4f50246d12501abc8b65d367fd7fc0d44c7f788e98776270c16542a243b64815"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "9a589c4feaab082d291a9e1bffccc04bc4cbb9fffdbbc530d5c61ddbee480486"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.revoked.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.revoked.invalid.json
index 31e03ce..fafc7a8 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.revoked.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.revoked.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.scope-expansion.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.scope-expansion.invalid.json
index a9a67df..37395e9 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.scope-expansion.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/consumption-receipt.scope-expansion.invalid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -49,8 +49,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "9255d74cc0858aaf777bb694de01634d1448720b58ebc157decd51f5907f491d"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "c930fb37559a964c16b580d65d267b514db1e52c7ddeed8146d07b6a2ca6ff94"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/continuation-context.stale-replay.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/continuation-context.stale-replay.invalid.json
index 58c80a9..8df72c3 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/continuation-context.stale-replay.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/continuation-context.stale-replay.invalid.json
@@ -12,7 +12,7 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
       "value": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
     }
   },
@@ -21,16 +21,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     }
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-    "value": "eec3b1a91fc06c557548f45be13025e109ebed53140fb08cab2b8ccdf55f078d"
+    "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+    "value": "feaf9d074224a6e1555e3aa1e0c5cf8c6a08f8d9335ebd2cee93d42d7a6fb4b5"
   },
   "boundaryStatement": "Illustrative required input, not active authority. The consumer must authenticate the context integrity through its independently trusted human-approved profile; a self-supplied digest is insufficient. Revocation/current-status policy and external proof remain unresolved."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/human-decision.digest-mismatch.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/human-decision.digest-mismatch.invalid.json
index d4b57f7..0cff72c 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/human-decision.digest-mismatch.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/human-decision.digest-mismatch.invalid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "actor": {
@@ -50,7 +50,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
     "value": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
   },
   "boundaryStatement": "This decision is immutable source evidence. Consumption is recorded in a separate receipt."
diff --git a/schemas/v0.3-candidate/fixtures/invalid/human-decision.non-approval.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/human-decision.non-approval.invalid.json
index 90d06a6..5737aa6 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/human-decision.non-approval.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/human-decision.non-approval.invalid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "actor": {
@@ -50,8 +50,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "1b39c5d4552b1a17f6b198ebfc34b776532e3006ad0485ad5765c5a65f90ec6c"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "0c8af9c916f5430cc5c93e22d1f62629addaede63b5d4da63f812e6356cd508a"
   },
   "boundaryStatement": "This decision is immutable source evidence. Consumption is recorded in a separate receipt."
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/stop-response.spliced-packet.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/stop-response.spliced-packet.invalid.json
index 59b6b33..e2bd32d 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/stop-response.spliced-packet.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/stop-response.spliced-packet.invalid.json
@@ -17,7 +17,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.stop-response.v0.3-candidate",
-    "value": "0967c26f9577b911212deeaeefbc20190e86c65f8f10b82ad09f0ac75d62cfbe"
+    "digestDomain": "io.hacp.stop-response.v0.3-candidate",
+    "value": "88a5729153dc924dcb315dccd39ebc6dcc02d8088a2ede615e76973371392e2c"
   }
 }
diff --git a/schemas/v0.3-candidate/fixtures/invalid/task-packet.loop-ceiling.invalid.json b/schemas/v0.3-candidate/fixtures/invalid/task-packet.loop-ceiling.invalid.json
index c634098..3d1564c 100644
--- a/schemas/v0.3-candidate/fixtures/invalid/task-packet.loop-ceiling.invalid.json
+++ b/schemas/v0.3-candidate/fixtures/invalid/task-packet.loop-ceiling.invalid.json
@@ -5,8 +5,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "08d54c0aef3db9e919e99311dca85076fad63b0b98ea1cc0baf2dd9cedaa5923"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "037fb3a60da8eddd62df9dd3982e9e649c06961c4cef06d37927be099de8267e"
   },
   "sourceContext": {
     "humanRequest": "Review the returned finding and continue only if the owner approves the bounded follow-up.",
diff --git a/schemas/v0.3-candidate/fixtures/manifest.json b/schemas/v0.3-candidate/fixtures/manifest.json
index a1ed538..1518a74 100644
--- a/schemas/v0.3-candidate/fixtures/manifest.json
+++ b/schemas/v0.3-candidate/fixtures/manifest.json
@@ -1,5 +1,5 @@
 {
-  "schema": "hacp.v0_3_candidate.conformance_manifest.v2",
+  "schema": "hacp.v0_3_candidate.conformance_manifest.v3",
   "candidateStatus": true,
   "sourcePacketCommit": "db47da2118355683f34fd955083c2b3c38769fe4",
   "regenerationBaseCommit": "73056a53fd87ce20d6a40f8c2188d2fb0a07ce7f",
@@ -8,19 +8,21 @@
     "mergeCommit": "c6677da198c166079132ac2a23a39afeade26af3",
     "inspectedMainAtPreparation": "04a89f5509035b3299bb3786da1e9909a4e78dc0"
   },
-  "reviewRequired": {
-    "digestDomains": [
-      "org.hacp.task-packet.v0.3-candidate",
-      "org.hacp.human-decision.v0.3-candidate",
-      "org.hacp.consumption-receipt.v0.3-candidate",
-      "org.hacp.continuation-context.v0.3-candidate",
-      "org.hacp.agent-report.v0.3-candidate",
-      "org.hacp.review-finding.v0.3-candidate",
-      "org.hacp.stop-response.v0.3-candidate",
-      "org.hacp.successor-start-evidence.v0.3-candidate"
-    ]
-  },
   "ownerRulings": {
+    "digestDomains": {
+      "approvedBy": "Joe Feser",
+      "approvedOn": "2026-09-07",
+      "values": [
+        "io.hacp.task-packet.v0.3-candidate",
+        "io.hacp.human-decision.v0.3-candidate",
+        "io.hacp.consumption-receipt.v0.3-candidate",
+        "io.hacp.continuation-context.v0.3-candidate",
+        "io.hacp.agent-report.v0.3-candidate",
+        "io.hacp.review-finding.v0.3-candidate",
+        "io.hacp.stop-response.v0.3-candidate",
+        "io.hacp.successor-start-evidence.v0.3-candidate"
+      ]
+    },
     "secondImplementationQualification": {
       "sourceIssue": "https://github.com/joefeser/hacp/issues/47",
       "candidatePromotion": "independent_production_plus_cross_validation",
@@ -258,7 +260,7 @@
       "replaceRecordPath": "valid/success/consumption-receipt.valid.json",
       "context": {
         "revokedDecisionDigests": [
-          "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+          "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
         ]
       }
     },
diff --git a/schemas/v0.3-candidate/fixtures/valid/stop/authority-basis-decision.valid.json b/schemas/v0.3-candidate/fixtures/valid/stop/authority-basis-decision.valid.json
index faeae92..46f0ef9 100644
--- a/schemas/v0.3-candidate/fixtures/valid/stop/authority-basis-decision.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/stop/authority-basis-decision.valid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "647e2639c22dfeff4145b83842d6fb8519b9dd1040c3f48dc5d1f1d8277b072f"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "399ad944ac1ead3047090a783422d3ff2628e3d5f02d77576951137d35ee2664"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "26a5710c788fb1cc5717bbc12c150a40e92c4165b941ce2dc9164730113163e4"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "d7a89ae1767442b8e6c7276a3924df3defdab507fa4cd928fc9840acdc7aa5b9"
     }
   },
   "actor": {
@@ -50,8 +50,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "c2c448ecef9d7da10335120309cd0043bf9937c10a6c178215967a4038fd21e1"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "b3c8c8d1f6be90df3fa7bdbf547d0114e0971b6df7c2106c7c855a3a1dcdcf0a"
   },
   "boundaryStatement": "This decision is immutable source evidence. Consumption is recorded in a separate receipt."
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/stop/response-decision.valid.json b/schemas/v0.3-candidate/fixtures/valid/stop/response-decision.valid.json
index 9b83ec9..9b98cac 100644
--- a/schemas/v0.3-candidate/fixtures/valid/stop/response-decision.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/stop/response-decision.valid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "647e2639c22dfeff4145b83842d6fb8519b9dd1040c3f48dc5d1f1d8277b072f"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "399ad944ac1ead3047090a783422d3ff2628e3d5f02d77576951137d35ee2664"
   },
   "decisionRequest": {
     "kind": "stop_response",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.stop-response.v0.3-candidate",
-      "value": "0233f83463eea76bce60acd0de145c232e70e0524df3e02fa3aee546b4913868"
+      "digestDomain": "io.hacp.stop-response.v0.3-candidate",
+      "value": "64a590fc29e8e0969771dbfeab58d3b59bf9bcfdab8a338cccd10ea826a8745e"
     }
   },
   "actor": {
@@ -50,8 +50,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "ce2ef6691b7673fdb131873ee50038f03f4fcb7bfe6f594781ab174308182898"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "460950335a5de32b4a27dd8b582b96c0ea86da59732417619205b485f4761838"
   },
   "boundaryStatement": "This response records a human deferral only. It grants no successor authority and consumes no decision."
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/stop/review-finding.valid.json b/schemas/v0.3-candidate/fixtures/valid/stop/review-finding.valid.json
index a988ac9..e031dd0 100644
--- a/schemas/v0.3-candidate/fixtures/valid/stop/review-finding.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/stop/review-finding.valid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "647e2639c22dfeff4145b83842d6fb8519b9dd1040c3f48dc5d1f1d8277b072f"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "399ad944ac1ead3047090a783422d3ff2628e3d5f02d77576951137d35ee2664"
   },
   "severity": "medium",
   "summary": "Returned evidence is actionable, but continuation would consume a human decision and start a successor invocation.",
@@ -23,7 +23,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-    "value": "26a5710c788fb1cc5717bbc12c150a40e92c4165b941ce2dc9164730113163e4"
+    "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+    "value": "d7a89ae1767442b8e6c7276a3924df3defdab507fa4cd928fc9840acdc7aa5b9"
   }
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/stop/stop-response.valid.json b/schemas/v0.3-candidate/fixtures/valid/stop/stop-response.valid.json
index e7cb828..35eecc4 100644
--- a/schemas/v0.3-candidate/fixtures/valid/stop/stop-response.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/stop/stop-response.valid.json
@@ -17,7 +17,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.stop-response.v0.3-candidate",
-    "value": "0233f83463eea76bce60acd0de145c232e70e0524df3e02fa3aee546b4913868"
+    "digestDomain": "io.hacp.stop-response.v0.3-candidate",
+    "value": "64a590fc29e8e0969771dbfeab58d3b59bf9bcfdab8a338cccd10ea826a8745e"
   }
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/stop/task-packet.valid.json b/schemas/v0.3-candidate/fixtures/valid/stop/task-packet.valid.json
index 4703d59..a062b1d 100644
--- a/schemas/v0.3-candidate/fixtures/valid/stop/task-packet.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/stop/task-packet.valid.json
@@ -5,8 +5,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "647e2639c22dfeff4145b83842d6fb8519b9dd1040c3f48dc5d1f1d8277b072f"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "399ad944ac1ead3047090a783422d3ff2628e3d5f02d77576951137d35ee2664"
   },
   "sourceContext": {
     "humanRequest": "Review the returned finding and continue only if the owner approves the bounded follow-up.",
diff --git a/schemas/v0.3-candidate/fixtures/valid/success/agent-report.valid.json b/schemas/v0.3-candidate/fixtures/valid/success/agent-report.valid.json
index 9ef0fef..2125a2e 100644
--- a/schemas/v0.3-candidate/fixtures/valid/success/agent-report.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/success/agent-report.valid.json
@@ -6,16 +6,16 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.agent-report.v0.3-candidate",
-    "value": "8883d823cdb11f94ab09163922cdf5d1a02b8f7a5f685491250a33ef1ee58840"
+    "digestDomain": "io.hacp.agent-report.v0.3-candidate",
+    "value": "11485a2f6ae984c39774a8552ddd54a67cf9fbce7488ef1fd7dbdef49f666e0d"
   },
   "continuationContext": {
     "id": "context_example_successor_001",
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-      "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+      "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+      "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
     }
   },
   "packetId": "taskpkt_example_continue_review_001",
@@ -24,8 +24,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "decisionRequest": {
@@ -34,16 +34,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "consumptionReceiptId": "receipt_example_claim_successor_001",
   "consumptionReceiptDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "startEvidence": {
@@ -52,16 +52,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.successor-start-evidence.v0.3-candidate",
-      "value": "b0dd85bf66139e05657234d7acf590d479eebbef2818dd17400752db8356fced"
+      "digestDomain": "io.hacp.successor-start-evidence.v0.3-candidate",
+      "value": "bca53a6750b9b15d0fc5d29caf00557aef93c8bcfb48c419e3a4816231543d4c"
     },
     "successorInvocationId": "invoke_example_docs_worker_001",
     "consumptionReceiptId": "receipt_example_claim_successor_001",
     "consumptionReceiptDigest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     },
     "acceptedClaimReadBackAt": "2026-09-03T18:05:01Z",
     "workStartedAt": "2026-09-03T18:05:02Z",
diff --git a/schemas/v0.3-candidate/fixtures/valid/success/consumption-receipt.valid.json b/schemas/v0.3-candidate/fixtures/valid/success/consumption-receipt.valid.json
index 31e03ce..fafc7a8 100644
--- a/schemas/v0.3-candidate/fixtures/valid/success/consumption-receipt.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/success/consumption-receipt.valid.json
@@ -6,8 +6,8 @@
   "decisionDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "claim": {
@@ -48,8 +48,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-    "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+    "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+    "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
   },
   "boundaryStatement": "Illustrative acceptance only: issuer trust, uniqueness, and current-status policy require an independently approved profile. These hypothetical evidence references prove no actual admission. Accepted admission does not prove provider execution, external side effects, merge readiness, or exactly-once downstream completion."
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/success/continuation-context.valid.json b/schemas/v0.3-candidate/fixtures/valid/success/continuation-context.valid.json
index 71fb39a..f8c7813 100644
--- a/schemas/v0.3-candidate/fixtures/valid/success/continuation-context.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/success/continuation-context.valid.json
@@ -12,8 +12,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-      "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+      "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+      "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
     }
   },
   "consumptionReceipt": {
@@ -21,16 +21,16 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.consumption-receipt.v0.3-candidate",
-      "value": "7e55396c6535614bb09c431cb34f26967ae7a5c8f75dc1718107bb68e35e81bd"
+      "digestDomain": "io.hacp.consumption-receipt.v0.3-candidate",
+      "value": "826e13a192113d89e805ecd906d004cbe55e018e55721871d8c95a8a8f3d5bc1"
     }
   },
   "successorInvocationId": "invoke_example_docs_worker_001",
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.continuation-context.v0.3-candidate",
-    "value": "92dfe026bee268300467761ad158a672bd3012331c56799bef6effa666b97993"
+    "digestDomain": "io.hacp.continuation-context.v0.3-candidate",
+    "value": "004fdf803d6bfe61a18f71ae8f350013ae5232d866352ec83387d9ff6114d3e1"
   },
   "boundaryStatement": "Illustrative required input, not active authority. The consumer must authenticate the context integrity through its independently trusted human-approved profile; a self-supplied digest is insufficient. Revocation/current-status policy and external proof remain unresolved."
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/success/human-decision.valid.json b/schemas/v0.3-candidate/fixtures/valid/success/human-decision.valid.json
index 95cc5de..a83fcf0 100644
--- a/schemas/v0.3-candidate/fixtures/valid/success/human-decision.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/success/human-decision.valid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "decisionRequest": {
     "kind": "review_finding",
@@ -15,8 +15,8 @@
     "digest": {
       "algorithm": "sha256",
       "canonicalization": "json-rfc8785-jcs",
-      "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-      "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+      "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+      "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
     }
   },
   "actor": {
@@ -50,8 +50,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.human-decision.v0.3-candidate",
-    "value": "fcdc44811249a82aa110a64b4a0100612bcf8f80fb45f63a1f0e000b4df2d45a"
+    "digestDomain": "io.hacp.human-decision.v0.3-candidate",
+    "value": "545b43ca3c706c47090d953189d984506e6009a5efe5cfe03400edc0abcc0e0b"
   },
   "boundaryStatement": "This decision is immutable source evidence. Consumption is recorded in a separate receipt."
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/success/review-finding.valid.json b/schemas/v0.3-candidate/fixtures/valid/success/review-finding.valid.json
index 1e78f1d..8e572b9 100644
--- a/schemas/v0.3-candidate/fixtures/valid/success/review-finding.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/success/review-finding.valid.json
@@ -6,8 +6,8 @@
   "packetDigest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "severity": "medium",
   "summary": "Returned evidence is actionable, but continuation would consume a human decision and start a successor invocation.",
@@ -23,7 +23,7 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.review-finding.v0.3-candidate",
-    "value": "9109eca466f076597196f4a043c5b09dc5d657c5771d99530974f7b038f9e769"
+    "digestDomain": "io.hacp.review-finding.v0.3-candidate",
+    "value": "eb4f41e53bcbe6a6f8bada28db2b4397996c7b3e2dc4d9349e35d42c40f95c95"
   }
 }
diff --git a/schemas/v0.3-candidate/fixtures/valid/success/task-packet.valid.json b/schemas/v0.3-candidate/fixtures/valid/success/task-packet.valid.json
index a06f600..7f068b1 100644
--- a/schemas/v0.3-candidate/fixtures/valid/success/task-packet.valid.json
+++ b/schemas/v0.3-candidate/fixtures/valid/success/task-packet.valid.json
@@ -5,8 +5,8 @@
   "digest": {
     "algorithm": "sha256",
     "canonicalization": "json-rfc8785-jcs",
-    "digestDomain": "org.hacp.task-packet.v0.3-candidate",
-    "value": "93d2671faf60e66f1011130da23c39df6d949fb7a6eba8c65c38089c8303e9d8"
+    "digestDomain": "io.hacp.task-packet.v0.3-candidate",
+    "value": "c330d201bd02c7176542740377ea5be9f9b0621b3ea67f7e8e520464a10d58a4"
   },
   "sourceContext": {
     "humanRequest": "Review the returned finding and continue only if the owner approves the bounded follow-up.",
diff --git a/schemas/v0.3-candidate/human-decision.schema.json b/schemas/v0.3-candidate/human-decision.schema.json
index 3d73b1a..7d83420 100644
--- a/schemas/v0.3-candidate/human-decision.schema.json
+++ b/schemas/v0.3-candidate/human-decision.schema.json
@@ -13,7 +13,7 @@
     "packetDigest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.task-packet.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.task-packet.v0.3-candidate" } } }
       ]
     },
     "decisionRequest": { "$ref": "common-defs.schema.json#/$defs/decisionRequestRef" },
@@ -46,7 +46,7 @@
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.human-decision.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.human-decision.v0.3-candidate" } } }
       ]
     },
     "boundaryStatement": { "$ref": "common-defs.schema.json#/$defs/text" }
diff --git a/schemas/v0.3-candidate/package/conformance-manifest.schema.json b/schemas/v0.3-candidate/package/conformance-manifest.schema.json
index 4a33d12..9fa0489 100644
--- a/schemas/v0.3-candidate/package/conformance-manifest.schema.json
+++ b/schemas/v0.3-candidate/package/conformance-manifest.schema.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "$id": "https://hacp.example/schemas/v0.3-candidate/package/conformance-manifest.schema.json",
-  "title": "HACP v0.3 Candidate Conformance Manifest v2",
+  "title": "HACP v0.3 Candidate Conformance Manifest v3",
   "type": "object",
   "additionalProperties": false,
   "required": [
@@ -10,7 +10,6 @@
     "sourcePacketCommit",
     "regenerationBaseCommit",
     "whoDecidesEvidence",
-    "reviewRequired",
     "ownerRulings",
     "nonChainInventory",
     "fixtureInventory",
@@ -18,7 +17,7 @@
     "expectedInvalid"
   ],
   "properties": {
-    "schema": { "const": "hacp.v0_3_candidate.conformance_manifest.v2" },
+    "schema": { "const": "hacp.v0_3_candidate.conformance_manifest.v3" },
     "candidateStatus": { "const": true },
     "sourcePacketCommit": { "$ref": "#/$defs/commit" },
     "regenerationBaseCommit": { "$ref": "#/$defs/commit" },
@@ -32,25 +31,37 @@
         "inspectedMainAtPreparation": { "$ref": "#/$defs/commit" }
       }
     },
-    "reviewRequired": {
-      "type": "object",
-      "additionalProperties": false,
-      "required": ["digestDomains"],
-      "properties": {
-        "digestDomains": {
-          "type": "array",
-          "minItems": 8,
-          "maxItems": 8,
-          "uniqueItems": true,
-          "items": { "type": "string", "minLength": 1 }
-        }
-      }
-    },
     "ownerRulings": {
       "type": "object",
       "additionalProperties": false,
-      "required": ["secondImplementationQualification"],
+      "required": ["digestDomains", "secondImplementationQualification"],
       "properties": {
+        "digestDomains": {
+          "type": "object",
+          "additionalProperties": false,
+          "required": ["approvedBy", "approvedOn", "values"],
+          "properties": {
+            "approvedBy": { "const": "Joe Feser" },
+            "approvedOn": { "const": "2026-09-07" },
+            "values": {
+              "type": "array",
+              "minItems": 8,
+              "maxItems": 8,
+              "uniqueItems": true,
+              "prefixItems": [
+                { "const": "io.hacp.task-packet.v0.3-candidate" },
+                { "const": "io.hacp.human-decision.v0.3-candidate" },
+                { "const": "io.hacp.consumption-receipt.v0.3-candidate" },
+                { "const": "io.hacp.continuation-context.v0.3-candidate" },
+                { "const": "io.hacp.agent-report.v0.3-candidate" },
+                { "const": "io.hacp.review-finding.v0.3-candidate" },
+                { "const": "io.hacp.stop-response.v0.3-candidate" },
+                { "const": "io.hacp.successor-start-evidence.v0.3-candidate" }
+              ],
+              "items": false
+            }
+          }
+        },
         "secondImplementationQualification": {
           "type": "object",
           "additionalProperties": false,
diff --git a/schemas/v0.3-candidate/package/external-bundle-manifest.schema.json b/schemas/v0.3-candidate/package/external-bundle-manifest.schema.json
index f159579..5d9f996 100644
--- a/schemas/v0.3-candidate/package/external-bundle-manifest.schema.json
+++ b/schemas/v0.3-candidate/package/external-bundle-manifest.schema.json
@@ -55,14 +55,14 @@
           "maxItems": 8,
           "uniqueItems": true,
           "prefixItems": [
-            { "const": "org.hacp.task-packet.v0.3-candidate" },
-            { "const": "org.hacp.human-decision.v0.3-candidate" },
-            { "const": "org.hacp.consumption-receipt.v0.3-candidate" },
-            { "const": "org.hacp.continuation-context.v0.3-candidate" },
-            { "const": "org.hacp.agent-report.v0.3-candidate" },
-            { "const": "org.hacp.review-finding.v0.3-candidate" },
-            { "const": "org.hacp.stop-response.v0.3-candidate" },
-            { "const": "org.hacp.successor-start-evidence.v0.3-candidate" }
+            { "const": "io.hacp.task-packet.v0.3-candidate" },
+            { "const": "io.hacp.human-decision.v0.3-candidate" },
+            { "const": "io.hacp.consumption-receipt.v0.3-candidate" },
+            { "const": "io.hacp.continuation-context.v0.3-candidate" },
+            { "const": "io.hacp.agent-report.v0.3-candidate" },
+            { "const": "io.hacp.review-finding.v0.3-candidate" },
+            { "const": "io.hacp.stop-response.v0.3-candidate" },
+            { "const": "io.hacp.successor-start-evidence.v0.3-candidate" }
           ],
           "items": false
         }
diff --git a/schemas/v0.3-candidate/review-finding.schema.json b/schemas/v0.3-candidate/review-finding.schema.json
index b494e32..617484f 100644
--- a/schemas/v0.3-candidate/review-finding.schema.json
+++ b/schemas/v0.3-candidate/review-finding.schema.json
@@ -13,7 +13,7 @@
     "packetDigest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.task-packet.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.task-packet.v0.3-candidate" } } }
       ]
     },
     "severity": { "enum": ["blocker", "high", "medium", "low"] },
@@ -26,7 +26,7 @@
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.review-finding.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.review-finding.v0.3-candidate" } } }
       ]
     }
   }
diff --git a/schemas/v0.3-candidate/stop-response.schema.json b/schemas/v0.3-candidate/stop-response.schema.json
index 26b5c2f..e3e307b 100644
--- a/schemas/v0.3-candidate/stop-response.schema.json
+++ b/schemas/v0.3-candidate/stop-response.schema.json
@@ -24,7 +24,7 @@
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.stop-response.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.stop-response.v0.3-candidate" } } }
       ]
     },
     "boundaryStatement": { "$ref": "common-defs.schema.json#/$defs/text" }
diff --git a/schemas/v0.3-candidate/task-packet.schema.json b/schemas/v0.3-candidate/task-packet.schema.json
index a83b9af..3f6fecb 100644
--- a/schemas/v0.3-candidate/task-packet.schema.json
+++ b/schemas/v0.3-candidate/task-packet.schema.json
@@ -12,7 +12,7 @@
     "digest": {
       "allOf": [
         { "$ref": "common-defs.schema.json#/$defs/digest" },
-        { "type": "object", "properties": { "digestDomain": { "const": "org.hacp.task-packet.v0.3-candidate" } } }
+        { "type": "object", "properties": { "digestDomain": { "const": "io.hacp.task-packet.v0.3-candidate" } } }
       ]
     },
     "sourceContext": {
diff --git a/scripts/compute-vectors.mjs b/scripts/compute-vectors.mjs
index 3fd471b..6b0309e 100644
--- a/scripts/compute-vectors.mjs
+++ b/scripts/compute-vectors.mjs
@@ -30,14 +30,14 @@ const recordKinds = Object.freeze([
 ]);
 
 const domains = Object.freeze({
-  'task-packet': 'org.hacp.task-packet.v0.3-candidate',
-  'human-decision': 'org.hacp.human-decision.v0.3-candidate',
-  'consumption-receipt': 'org.hacp.consumption-receipt.v0.3-candidate',
-  'continuation-context': 'org.hacp.continuation-context.v0.3-candidate',
-  'agent-report': 'org.hacp.agent-report.v0.3-candidate',
-  'review-finding': 'org.hacp.review-finding.v0.3-candidate',
-  'stop-response': 'org.hacp.stop-response.v0.3-candidate',
-  'successor-start-evidence': 'org.hacp.successor-start-evidence.v0.3-candidate'
+  'task-packet': 'io.hacp.task-packet.v0.3-candidate',
+  'human-decision': 'io.hacp.human-decision.v0.3-candidate',
+  'consumption-receipt': 'io.hacp.consumption-receipt.v0.3-candidate',
+  'continuation-context': 'io.hacp.continuation-context.v0.3-candidate',
+  'agent-report': 'io.hacp.agent-report.v0.3-candidate',
+  'review-finding': 'io.hacp.review-finding.v0.3-candidate',
+  'stop-response': 'io.hacp.stop-response.v0.3-candidate',
+  'successor-start-evidence': 'io.hacp.successor-start-evidence.v0.3-candidate'
 });
 
 const kindFromRecord = Object.freeze({
@@ -256,7 +256,7 @@ async function buildConformancePackage() {
   const invalidRecords = buildInvalidFixtures(success, stop);
   const expectedInvalid = buildInvalidManifest(success, stop, invalidRecords, bundles);
   const manifest = {
-    schema: 'hacp.v0_3_candidate.conformance_manifest.v2',
+    schema: 'hacp.v0_3_candidate.conformance_manifest.v3',
     candidateStatus: true,
     sourcePacketCommit: 'db47da2118355683f34fd955083c2b3c38769fe4',
     regenerationBaseCommit: '73056a53fd87ce20d6a40f8c2188d2fb0a07ce7f',
@@ -265,8 +265,12 @@ async function buildConformancePackage() {
       mergeCommit: 'c6677da198c166079132ac2a23a39afeade26af3',
       inspectedMainAtPreparation: '04a89f5509035b3299bb3786da1e9909a4e78dc0'
     },
-    reviewRequired: { digestDomains: Object.values(domains) },
     ownerRulings: {
+      digestDomains: {
+        approvedBy: 'Joe Feser',
+        approvedOn: '2026-09-07',
+        values: Object.values(domains)
+      },
       secondImplementationQualification: {
         sourceIssue: 'https://github.com/joefeser/hacp/issues/47',
         candidatePromotion: 'independent_production_plus_cross_validation',
@@ -1052,8 +1056,7 @@ async function validateCorpus(manifest) {
     digestAlgorithm: 'sha256',
     canonicalization: 'RFC 8785 JCS',
     candidateOnly: true,
-    reviewRequired: ['digest domains'],
-    ownerRuled: ['second-implementation qualification']
+    ownerRuled: ['digest domains', 'second-implementation qualification']
   };
 }
 
diff --git a/scripts/compute-vectors.test.mjs b/scripts/compute-vectors.test.mjs
index 48bd0b1..18bf5c6 100644
--- a/scripts/compute-vectors.test.mjs
+++ b/scripts/compute-vectors.test.mjs
@@ -33,9 +33,9 @@ async function rejectsManifest(edit, pattern) {
   await assert.rejects(() => validateManifest(cloneManifest(edit)), pattern);
 }
 
-test('manifest v2 preserves candidate status and owner-ruled qualification', async () => {
+test('manifest v3 preserves candidate status and owner rulings', async () => {
   await validateManifest(manifest);
-  assert.equal(manifest.schema, 'hacp.v0_3_candidate.conformance_manifest.v2');
+  assert.equal(manifest.schema, 'hacp.v0_3_candidate.conformance_manifest.v3');
   assert.equal(manifest.candidateStatus, true);
   assert.equal(manifest.nonChainInventory, true);
   assert.deepEqual(manifest.ownerRulings.secondImplementationQualification, {
@@ -43,7 +43,20 @@ test('manifest v2 preserves candidate status and owner-ruled qualification', asy
     candidatePromotion: 'independent_production_plus_cross_validation',
     fullRelease: 'bidirectional_production_and_consumption'
   });
-  assert.equal(Object.hasOwn(manifest.reviewRequired, 'qualificationRule'), false);
+  assert.deepEqual(manifest.ownerRulings.digestDomains, {
+    approvedBy: 'Joe Feser',
+    approvedOn: '2026-09-07',
+    values: [
+      'io.hacp.task-packet.v0.3-candidate',
+      'io.hacp.human-decision.v0.3-candidate',
+      'io.hacp.consumption-receipt.v0.3-candidate',
+      'io.hacp.continuation-context.v0.3-candidate',
+      'io.hacp.agent-report.v0.3-candidate',
+      'io.hacp.review-finding.v0.3-candidate',
+      'io.hacp.stop-response.v0.3-candidate',
+      'io.hacp.successor-start-evidence.v0.3-candidate'
+    ]
+  });
 });
 
 test('all three declared bundles validate independently', async () => {
diff --git a/scripts/validate-external-bundle.test.mjs b/scripts/validate-external-bundle.test.mjs
index 5307582..23aeadf 100644
--- a/scripts/validate-external-bundle.test.mjs
+++ b/scripts/validate-external-bundle.test.mjs
@@ -26,14 +26,14 @@ const schemaFiles = [
   'stop-response.schema.json'
 ];
 const digestDomains = [
-  'org.hacp.task-packet.v0.3-candidate',
-  'org.hacp.human-decision.v0.3-candidate',
-  'org.hacp.consumption-receipt.v0.3-candidate',
-  'org.hacp.continuation-context.v0.3-candidate',
-  'org.hacp.agent-report.v0.3-candidate',
-  'org.hacp.review-finding.v0.3-candidate',
-  'org.hacp.stop-response.v0.3-candidate',
-  'org.hacp.successor-start-evidence.v0.3-candidate'
+  'io.hacp.task-packet.v0.3-candidate',
+  'io.hacp.human-decision.v0.3-candidate',
+  'io.hacp.consumption-receipt.v0.3-candidate',
+  'io.hacp.continuation-context.v0.3-candidate',
+  'io.hacp.agent-report.v0.3-candidate',
+  'io.hacp.review-finding.v0.3-candidate',
+  'io.hacp.stop-response.v0.3-candidate',
+  'io.hacp.successor-start-evidence.v0.3-candidate'
 ];
 
 function sha256(bytes) {
@@ -228,17 +228,18 @@ test('external paths reject traversal, absolute paths, backslashes, and symlinks
   });
 });
 
-// This is independently emitted WITS evidence, not a copy of the canonical corpus.
-test('committed WITS supplementary bundles retain their merged-source provenance', async () => {
-  const result = await validateExternalBundleRoot(path.join(repoRoot, 'fixtures/supplementary/v0.3-candidate/wits'));
+test('validates the independently regenerated WITS supplementary bundles', async () => {
+  const result = await validateExternalBundleRoot(
+    path.join(repoRoot, 'fixtures/supplementary/v0.3-candidate/wits'),
+  );
   assert.equal(result.ok, true);
   assert.equal(result.candidateOnly, true);
-  assert.equal(result.producer.sourceCommit, '9fa658f7faf2522de6ea12408c784bb987223f00');
+  assert.equal(result.producer.sourceCommit, '48bac116b1077a81dc7adf8e34c78cc3da17c7b2');
   assert.equal(result.conformancePackage.canonicalNegativeCases, 22);
   assert.equal(result.conformancePackage.diagnosticSetsComparedExactly, true);
-  assert.deepEqual(result.bundles.map(({ kind, records }) => [kind, records]), [
-    ['successful_continuation', 6],
-    ['pre_start_stop', 4],
-    ['stop_decision_response', 5]
+  assert.deepEqual(result.bundles.map(({ id, records }) => ({ id, records })), [
+    { id: 'successful_continuation', records: 6 },
+    { id: 'pre_start_stop', records: 4 },
+    { id: 'stop_decision_response', records: 5 },
   ]);
 });