{
 "dcn": "JFD-20260928-CERT-00006",
 "final_event": 3207188,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "32975e8fcc78bb6390e47f9ab1ad4e4d676609940851829a770e7c429b853c25b8ee48b5ba323cc49e6c100fb134e2c05a27a98867fe6b1480cfed9586e9aab2",
   "signed_material": "seal-request canonical bytes (sha256 2fd7c54f05cd685e0cb9750c9d923e49619622c4eaab73cd355f4ebffeeb6fcd)",
   "signed_utc": "2026-09-28T07:08:19.305006+00:00",
   "verified_offline": true,
   "witness": 1,
   "custodian": "Jet Fyul Dynamics LLC",
   "federation_peer": "a10-atecc608b-slot0",
   "certifies_in_accordance_with": [
    "Fed. R. Evid. 902(13)",
    "Fed. R. Evid. 902(14)"
   ]
  },
  {
   "chip_identity": "a10-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A10",
   "pubkey": "853e69fc700990303abfe61358bfa456160eaae1529dbc74805d1639cfc88e78497bbe060e7ae5d54466b2ce0a2753e14204a21eed4a132a61ace3294f9beba1",
   "serial": "0123DC797ACC1195EE",
   "signature": "f17ba4d84fc61817b34433dbe7df56b7140dcdb09960f00dcafaf5b9d26a89bca6f0f5c59471cae63fba9e1213251a31be576be0ad431570856e8b18d729d002",
   "signed_material": "seal-request canonical bytes (sha256 2fd7c54f05cd685e0cb9750c9d923e49619622c4eaab73cd355f4ebffeeb6fcd)",
   "signed_utc": "2026-09-28T07:08:21.715831+00:00",
   "verified_offline": true,
   "witness": 2,
   "custodian": "Jet Fyul Dynamics LLC",
   "federation_peer": "a9-atecc608b-slot0",
   "certifies_in_accordance_with": [
    "Fed. R. Evid. 902(13)",
    "Fed. R. Evid. 902(14)"
   ]
  }
 ],
 "verify": "each signature is ECDSA-P256 over the seal-request canonical bytes named in signed_material; verify offline against the pubkey"
}