{
  "generatedAt": "2026-06-11T13:08:26.140Z",
  "model": "EviWrite receipt interpretation model",
  "receiptPurpose": "An EviWrite receipt is an evidential artifact for interpreting a defined record, timestamp, fingerprint, status, and verification boundary.",
  "coreFields": [
    "receipt_id",
    "proof_id",
    "canonical_hash",
    "file_fingerprint",
    "created_at",
    "chain",
    "tx_hash",
    "merkle_root",
    "merkle_proof",
    "status",
    "verification_url"
  ],
  "boundaries": [
    "A receipt may support existence, timing, continuity, custody, or verification depending on its mode.",
    "A receipt does not automatically prove authorship, ownership, legality, originality, or absence of later change unless the receipt explicitly supports that claim."
  ]
}