{
  "anchor_attempts": [],
  "chain_valid": true,
  "commitment_rules": {
    "canonical_json": "sort_keys=true, separators=(',',':'), ensure_ascii=true",
    "imprint": "SHA256(utf8(lowercase_hex(merkle_root)))",
    "leaf_envelope": "SHA256(canonical_json({leaf_format, previous_hash, timestamp_ms, scan_result}))",
    "merkle_node": "SHA256(utf8(left_hex + right_hex))",
    "odd_node": "duplicate_last"
  },
  "commitment_source": "audit_report",
  "evidence_count": 1,
  "external_anchors": [],
  "generated_at_ms": 946684800000,
  "inclusion_proofs": {
    "7e656547e29202bb1a2ea50f0c6bfe7c21a17c18d4f93517fcef025dd46f09c6": []
  },
  "leaf_bindings": [
    {
      "previous_hash": "0000000000000000000000000000000000000000000000000000000000000000",
      "timestamp_ms": 946684800000
    }
  ],
  "leaf_format": "2",
  "leaf_hashes": [
    "7e656547e29202bb1a2ea50f0c6bfe7c21a17c18d4f93517fcef025dd46f09c6"
  ],
  "merkle_root": "7e656547e29202bb1a2ea50f0c6bfe7c21a17c18d4f93517fcef025dd46f09c6",
  "receipt_format": "2",
  "report_id": "00000000-0000-4000-8000-000000000001",
  "spec": "r2pq-evidence-receipt/2"
}