{
  "schemaVersion": 1,
  "snapshotDate": "2026-10-03",
  "source": "ARTIE_SYSTEM_LEDGER",
  "sourceEntries": [
    "ASL-2026-09-09-031",
    "ASL-2026-09-14-032"
  ],
  "evidenceDate": "2026-09-09",
  "artifactVersion": "v0.4.3",
  "status": "REPORTED_IN_CANONICAL_LEDGER",
  "independentlyValidated": false,
  "rawArtifactPublished": false,
  "authorship": "Implementation, tests, mutation harnesses and executions authored/run by an OpenAI assistant. Richard supplied adversarial critique. Independent artifact verification remains pending in the source record.",
  "results": [
    {
      "id": "baseline",
      "title": "Prototype baseline",
      "result": "87 / 87 tests passed",
      "scope": "Reported assistant-environment baseline, repeated from a fresh package extraction.",
      "limit": "Not rerun by this website. Does not establish production containment."
    },
    {
      "id": "matrix",
      "title": "Completed mutation matrix",
      "result": "71 tests × 11 selected mutants",
      "scope": "Earlier exhaustive matrix: 16 detection events across 15 distinct failing test IDs.",
      "limit": "Not an exhaustive 87-test mutation matrix. Uninventoried branches and bypasses remain outside the result."
    },
    {
      "id": "hardening",
      "title": "Targeted control hardening",
      "result": "Direct detectors added",
      "scope": "Authentication, replay, revocation, quarantine, non-ALLOW routing and authority derivation received targeted tests.",
      "limit": "Tests and implementation share assistant authorship. External security review remains pending."
    }
  ],
  "openItems": [
    "Independent receipt of the artifact and reproduction of the test results.",
    "External human/security red-team validation.",
    "Non-bypassable provider egress and provider-credential isolation in a deployed environment.",
    "An auditable enumeration of consequential transitions and bypass paths.",
    "Completed exhaustive mutation testing of the expanded suite."
  ],
  "positioning": "UDS applies established reference-monitor principles to AI epistemic state and action authority. Actions outside its mediated path are not controlled by UDS."
}