{
  "tool_id": "art-123-c2pa-manifest-validator",
  "kernel_id": "art-123-c2pa-manifest-validator",
  "display_name": "C2PA Content Credential Manifest Validator",
  "tool_version": "1.0.0",
  "mandate_type": "compliance_mandate",
  "purpose": "Validate a decoded C2PA 2.x manifest: claim well-formedness, hard-binding hash assertion, and claim-signature reference. Feeds the Content Credential signature verifier (art-124). Underpins EU AI Act Art. 50 machine-readable marking (applies 2 Aug 2026).",
  "control_description": "Validate a decoded C2PA 2.x manifest: claim well-formedness, hard-binding hash assertion, and claim-signature reference. Feeds the Content Credential signature verifier (art-124). Underpins EU AI Act Art. 50 machine-readable marking (applies 2 Aug 2026).",
  "declared_inputs": [],
  "declared_outputs": [
    "art-124-content-credential-signature-verifier"
  ],
  "kernel_digest": "sha256:80b76cb6d6fcdd91d2018e6ef3259e806e4e87d76f5e6018448d5ee3f524a970",
  "trust_label": "deferred -- deterministic source published, zkVM proof not yet generated",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": true,
  "compute_proof_ready": "ready",
  "wave": 23,
  "source_url": "https://ainumbers.co/chaingraph/art-123-c2pa-manifest-validator.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}