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v0.8.40 — EU AI Act Art. 12 tamper-evident decision log

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@sattyamjjain sattyamjjain released this 02 Jul 19:14
15fd906

Added

  • EU AI Act Art. 12-style record-keeping for the tool-call decision layer (100% OSS, offline, no cloud, no network). New agent_airlock.conformance subpackage:
    • DecisionLog — append-only, hash-chained JSONL. Each record_hash = SHA-256(canonical(fields incl. prev_hash)), so any edit / deletion / reorder of an earlier record breaks every later hash and is detected at its exact sequence number. Reloads + re-verifies across process restart; fails closed on a broken chain. Decision metadata only (never raw args/results); fsync-durable.
    • export_evidence_bundle() — offline Art. 12 evidence (JSON + render_coverage_table()) mapping each Art. 12 record-keeping expectation to the airlock field that satisfies it, with an explicit out-of-scope list.
    • airlock-conformance console script — record / verify / export.
    • docs/compliance/EU-AI-ACT-ART12.md — honest scope: Art. 12-style record-keeping evidence for the tool-call layer; not a full QMS (Art. 17), not a substitute for the provider's conformity assessment (high-risk obligations apply 2026-08-02).
    • Restart-survival + tamper/delete/reorder evidence pinned by tests/test_conformance_decision_log.py (12 tests) — the reproducible credibility asset.

Bump 0.8.39 → 0.8.40. (#109)