{
  "schema": "tmsdash.evidence.v1",
  "generated_at": "2026-10-05T02:00:00.000Z",
  "evidence_type": "document_anchor",
  "record_id": "sample-anchor-0001",
  "label": "BOL-2041 · Sample Freight, Inc.",
  "created_at": "2026-09-28T14:22:10.000Z",
  "sample": true,
  "document": {
    "document_type": "bol",
    "ref_entity": "BillOfLading",
    "ref_id": "sample-bol-2041",
    "file_name": "BOL-2041.pdf",
    "canonicalization": "file_bytes",
    "source": "auto"
  },
  "fingerprint": {
    "value": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
    "algo": "sha-256"
  },
  "chain": {
    "key": "base_sepolia",
    "label": "Base Sepolia (testnet)",
    "tx_hash": "0x9c1f5e3b7a2d48f0c6e5b1a9d8f3e2c4b5a69788d6f5e4c3b2a1908f7e6d5c4b",
    "block_number": 14938274,
    "anchored_at": "2026-09-28T14:22:10.000Z",
    "explorer_url": "https://sepolia.basescan.org/tx/0x9c1f5e3b7a2d48f0c6e5b1a9d8f3e2c4b5a69788d6f5e4c3b2a1908f7e6d5c4b"
  },
  "verification": {
    "status": "verified",
    "last_verified_at": "2026-10-02T09:15:44.000Z",
    "last_result": "match",
    "last_verified_by_name": "Sample Carrier Admin",
    "last_mismatch_reason": null,
    "error_message": null,
    "history": [
      { "result": "match", "at": "2026-09-28T14:30:02.000Z", "by": "System (auto-anchor)" },
      { "result": "match", "at": "2026-10-02T09:15:44.000Z", "by": "Sample Carrier Admin" }
    ]
  },
  "source_file": null,
  "disclaimer": "This evidence package demonstrates tamper evidence: it shows whether the anchored data changed after its SHA-256 fingerprint was recorded on the blockchain. It does not prove that the original document contents were truthful, accurate, or complete. This is a sample generated for demonstration; all carrier, document, and transaction data is fictional.",
  "share": null
}