{
  "envelope_id": "9ca9a52a-0d1c-0957-4608-e7c786e40a09",
  "envelope_version": "1.0",
  "algorithm": "ML-DSA-65",
  "algorithm_standard": "NIST FIPS 204",
  "security_category": 3,
  "signer_identity": "legal@firstnationalbank.com",
  "key_id": "key-de7f650e62d1",
  "document": {
    "filename": "Board_Minutes_2026_06.pdf",
    "size_bytes": 74912,
    "hash_algorithm": "SHA3-256",
    "doc_hash_hex": "bb6946c560d46833fd6d5bacba259712dfcbe854d73bf8c2a028fbe584fe27a6"
  },
  "doc_hash_hex": "bb6946c560d46833fd6d5bacba259712dfcbe854d73bf8c2a028fbe584fe27a6",
  "signature_b64": "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",
  "public_key_b64": "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",
  "public_key_fingerprint": "a050:d011:22ac:b08a:8818:c3ee:f00a:63e8",
  "signed_at": "2026-07-31T03:32:00Z",
  "verified": true,
  "quantum_safe": true
}