{
 "dcn": "JFD-20260928-CERT-00007",
 "final_event": 3218920,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "7f7d1807eb6fe4fead4d5ff7775bf2d24a9ab8d62d5c677bf9b86a2aa4ad633eb1ab945ffc97dfb2a2f5dbb81dcf85d6f2408ff3d3485328374cab43afaf823f",
   "signed_material": "seal-request canonical bytes (sha256 c3041288e220f7b234543f270008c211524a6bd701b41a4adbf721694642320a)",
   "signed_utc": "2026-09-28T20:25:05.416301+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": "969b78795442f3681b7c681f68cbb3953b7be911f482e1bff18ff9d6ee27feb35daf2ca2515f72f81485c3dcfbe964df5470bbb6cd754f3170aa621770e22b5f",
   "signed_material": "seal-request canonical bytes (sha256 c3041288e220f7b234543f270008c211524a6bd701b41a4adbf721694642320a)",
   "signed_utc": "2026-09-28T20:25:07.891509+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"
}