ENTITY-RUST-CLEANROOM

Document class: BTG-controlled reproducibility baseline
Frozen campaign target: ENTITY v3.4.2 Global Passport
Current supported ENTITY runtime: v3.4.3
BTDU component in v3.4.3: Blackmore Technology Data Universe (BTDU) 3.4.2 unchanged

This repository is maintained and controlled by Blackmore Technology Group Limited (BTG). It is cross-language reproducibility evidence. It is not an unrelated third-party implementation and must not be cited as independent external validation.

ENTITY · Current v3.4.3 release · Documentation model · External verification challenge · Rust reproduction task

What this repository verifies

This Rust implementation exercises several BTG-controlled published campaigns, including earlier clean-room material, v3.2 adoption, v3.3 Verifiable Reality and the frozen v3.4.2 Global Passport campaign.

The v3.4.2 label identifies the exact sealed campaign target. It does not mean v3.4.2 remains the current supported runtime.

CI verifies sealed-kit checksums before executing the language-native classifiers and retains workflow evidence.

Frozen v3.4.2 Global Passport campaign

src/bin/passport_v34.rs is bound to:

passport-conformance-kit-v342/ENTITY_V3_4_2_GLOBAL_PASSPORT_CLEANROOM_KIT.min.json

Exact commitments remain unchanged:

• release/campaign context: ENTITY v3.4.2 — Canonical BTDU Release;
• sealed vectors: 26/26 PASS;
• sealed-kit SHA-256: ced70113f1d153627eb972b11adbf20e502ed086e0b13e8abf1dc5adc4c2e716;
• canonical campaign result SHA-256: 45af773554a7191c1b49a75c636a1106afb1de36d788bb00d7af56097b8d1b0e;
• required overall_valid: true.

Run the frozen campaign:

cargo run --locked --release --bin passport_v34

Historical material from earlier campaigns remains for provenance/reproducibility and is not rewritten.

Other controlled campaigns

cargo run --locked --release --bin entity-rust-cleanroom -- test
cargo run --locked --release --bin adoption_v32
cargo run --locked --release --bin reality_v33

See .github/workflows/cleanroom-verify.yml for the complete CI procedure.

Where this fits now

ENTITY v3.4.3 is the current supported runtime. Its BTDU component remains 3.4.2 unchanged. BTDU means Blackmore Technology Data Universe and is runtime/component architecture.

The frozen ENTITY Protocol 1.0 external clean-room campaign is a separate target. BTDU, ADAM and NIKI are not additional Protocol 1.0 implementation requirements unless the sealed Protocol 1.0 material explicitly says otherwise.

Verification boundary

A passing result shows that this BTG-controlled Rust implementation classifies the exact frozen campaign consistently with the published v3.4.2 target.

It does not by itself establish:

• an independently authored implementation;
• full independent live interoperability or sovereign recovery;
• objective external-world truth;
• regulatory compliance;
• legal title or accounting fair value;
• automatic ownership or economic entitlement.

The stronger external milestone remains an unrelated implementation authored and controlled outside BTG from the permitted public Protocol 1.0 material, followed by the required interoperability/recovery gates.

Contributing

Reproducible build failures, portability fixes, language-idiomatic improvements, test corrections, specification ambiguities and independently authored counterexamples are useful. Independent conformance evidence should live in a repository controlled outside BTG.

License

Apache License 2.0. See LICENSE.