{
  "title": "Audit Chain Integrity",
  "slug": "audit-chain-integrity",
  "claim_ids": ["E1-C001", "E1-C002", "E1-C003", "E1-C004"],
  "evidence_level": "fleet_codified",
  "access": "sanitized_public_excerpt",
  "source_date": "2026-05-01",
  "build_date": "2026-08-02",
  "source_commit": "24ec65306",
  "original_internal_locations": [
    "docs/OPERATING_STANDARDS.md § Audit Chain Integrity Discipline",
    "system/caliber/lib/c49-audit-chain-integrity.mjs",
    "system/core/scripts/002_audit_events.sql",
    "system/caliber/lib/__fixtures__/c49/",
    "apps/crewos (submodule history 514dba68) — INTERNAL ONLY: raw 20260507c migration + verifier run log"
  ],
  "published_artifacts": [
    "artifacts/audit-chain-integrity-standard.md",
    "artifacts/payload-boundary.sql",
    "artifacts/c49-contract.md",
    "artifacts/c49-fixture-matrix.md"
  ],
  "redactions": [
    {
      "item": "raw 20260507c migration SQL + verifier run log",
      "action": "not published",
      "reason": "lives in apps/crewos submodule / internal governance docs; classified Internal evidence only. The migration's two statements are reproduced from the in-repo C49 grandfather fixture instead."
    },
    {
      "item": "foundryos-test sandbox account name",
      "action": "retained",
      "reason": "internal test account, not a customer tenant; load-bearing — it establishes that no production customer data was involved in the incident."
    }
  ],
  "limitations": [
    "The verifier run counts (20 mismatches / 1,142 broken links) are from a one-time 2026-05-01 sandbox run recorded in internal governance docs; they are not reproducible from this package.",
    "This package evidences a discipline/enforcement outcome, not any production customer-data impact — the affected rows were sandbox-only.",
    "The raw incident migration is Internal evidence only; its shape is reproduced via the C49 grandfather fixture."
  ],
  "reproduction_method": "Read system/core/scripts/002_audit_events.sql for the payload boundary; run node system/caliber/lib/c49-audit-chain-integrity.mjs against system/caliber/lib/__fixtures__/c49/ for the PASS/FAIL/WARN/INFO matrix; docs/OPERATING_STANDARDS.md for the standard.",
  "reviewer": "FoundryOS operator",
  "review_date": "2026-08-02"
}