Bind LLM-proposed claims to changed tests behind two mechanical gates

[joshft]

Closes the extract→bind→verify loop for the LLM path without giving the model certification power. The model proposes an EDGE (an optional test field naming a changed Go test); two mechanical gates decide whether it counts:

1. Existence (mint time) — the test's definition must appear in the diff the model was shown, on an added or context line of a changed _test.go. Deleted definitions do not count. An ambiguous name (defined in two changed test files) fails closed. The claim's file must be shipped Go code.
2. Execution (run time) — the probe run is instrumented; the pass counts only when the coverage profile shows execution reaching the claim's file (binding: file-covered). file-not-reached refutes the edge; a missing profile raises nothing. Both discards are disclosed on the remainder row.

Refutation keeps unconditional dominance. Verified rows keep the [llm-proposed] marker in both renderers. Schema 0.0.8.

🤖 Generated with Claude Code

https://claude.ai/code/session_015GeUG1gboWiZSnFyzQghyp

[github-actions]

correctful receipt

33 claims — ✅ 33 verified · ❌ 0 refuted · ⚠️ 0 unverified

Change: origin/master...HEAD (124324c..08ade70 · input:269689fbd15f) — 11 files

⚠️ Unverified remainder (0) — what nothing checked

Empty — every harvested claim reached a probe.

✅ Verified (33)

Tier	Claim	Statement
T1-assertion	TestExtractMintsValidatedProposals	Extract Mints Validated Proposals
T1-assertion	TestFenceWrappedOutputTolerated	Fence Wrapped Output Tolerated
T1-assertion	TestProseWrappedOutputFailsLoud	Prose Wrapped Output Fails Loud
T1-assertion	TestAPIErrorSurfaces	APIError Surfaces
T1-assertion	TestByteCapIsHardAndDisclosed	Byte Cap Is Hard And Disclosed
T1-assertion	TestContextCancellationPropagates	Context Cancellation Propagates
T1-assertion	TestSectionFileParsing	Section File Parsing
T1-assertion	TestDotDirSectionsNeverReachTheModel	Dot Dir Sections Never Reach The Model
T1-assertion	TestGithubSectionsIncludedAfterCode	Github Sections Included After Code
T1-assertion	TestGithubSectionCannotCrowdOutCode	Github Section Cannot Crowd Out Code
T1-assertion	TestLLMEdgeExistenceGate	LLMEdge Existence Gate
T1-assertion	TestLLMEdgeFlowsThroughHarvest	LLMEdge Flows Through Harvest
T1-assertion	TestParseCoverProfileRealShape	Parse Cover Profile Real Shape
T1-assertion	TestCoverageProvenBinding	Coverage Proven Binding
T1-assertion	TestFileBindingFor	File Binding For
T1-assertion	TestLLMEdgeFileBinding	LLMEdge File Binding
T1-assertion	INV-001	Remainder Contains Every Unverified Claim
T1-assertion	INV-002	Refuted Claim Never Enters Remainder
T1-assertion	TestVerifiedClaimCarriesProbeTier	Verified Claim Carries Probe Tier
T1-assertion	INV-007	Refutation Dominates Verification
T1-assertion	TestT0PassConfersNoVerification	T0 Pass Confers No Verification
T1-assertion	TestScopeExclusionsAndInputDigestAreDisclosed	Scope Exclusions And Input Digest Are Disclosed
T1-assertion	TestSuppressedMentionsAreDisclosed	Suppressed Mentions Are Disclosed
T1-assertion	TestRemainderSectionAlwaysRenders	Remainder Section Always Renders
T1-assertion	TestCoverageDisclosesUnreadFiles	Coverage Discloses Unread Files
T1-assertion	TestUnreadCausesRenderSeparately	Unread Causes Render Separately
T1-assertion	TestAnchoringSummaryAndMarkers	Anchoring Summary And Markers
T1-assertion	TestLLMProposedMarker	LLMProposed Marker
T1-assertion	TestRefutedDetailComesFromFailingProbe	Refuted Detail Comes From Failing Probe
T1-assertion	TestReceiptSanitizesPathsAndPinsSHAs	Receipt Sanitizes Paths And Pins SHAs
T1-assertion	TestDetailSanitizationIsCategorical	Detail Sanitization Is Categorical
T1-assertion	TestLLMPassCountsOnlyWithConfirmedEdge	LLMPass Counts Only With Confirmed Edge
T1-assertion	TestLLMVerifiedRowKeepsProvenance	LLMVerified Row Keeps Provenance

Harvest coverage: 11 files — 5 claimed · 6 scanned · 0 unread
_{2 spec-id mention(s) not minted as claims — the repo defines no spec-id corpus, so a reference has no possible referent}

_{schema 0.0.8 · exit gate: refuted claims block; the remainder informs, never fails}