{
  "artifact_type": "buyer_controlled_private_evidence_verification_demo",
  "boundary": "Exact-byte verification in the review environment detects mismatch against the supplied digest. It does not authenticate who supplied the document, establish custody/non-repudiation, or substitute for content review. Content review is recorded separately.",
  "content_review_status": "CONTENT_REVIEWED",
  "entry": {
    "evidence_role": "facility_document",
    "expected_sha256": "8d8ba94523aae2c135e57297bef5449897251d7a59f55d099c4c712b1f0eda20",
    "review_environment_relpath": "data/private_evidence_fixtures/synthetic_facility_document.txt",
    "source_id": "SYNTH-PRIVATE-FACILITY-001"
  },
  "origin_authentication_status": "ORIGIN_NOT_AUTHENTICATED",
  "redacted": true,
  "synthetic": true,
  "verification": {
    "actual_sha256": "8d8ba94523aae2c135e57297bef5449897251d7a59f55d099c4c712b1f0eda20",
    "byte_verification_status": "BYTE_VERIFIED_IN_REVIEW_ENVIRONMENT",
    "reason": "byte_match",
    "source_id": "SYNTH-PRIVATE-FACILITY-001"
  }
}