{
 "dcn": "JFD-20260928-CERT-00001",
 "final_event": 3205935,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "fa0748b297e98e120be31aee365193a30ffca49f467eab0e423a03f487a448b6be3e86baf72ced358a8e950ffca739a217c543527d72b69c1c06edd38ab66834",
   "signed_material": "seal-request canonical bytes (sha256 f81f45e821e8c686d04673f89358340488e46c177e3e8f449b42c8ea0fe445df)",
   "signed_utc": "2026-09-28T05:47:25.900296+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": "50bb086ba09cfe1b57b24542c713fd2bc017bd644883041ff16f84ee8c4e4352651e211ca3598a7675f11ddf8be40dcc26796f2883859869afc63222982a10ca",
   "signed_material": "seal-request canonical bytes (sha256 f81f45e821e8c686d04673f89358340488e46c177e3e8f449b42c8ea0fe445df)",
   "signed_utc": "2026-09-28T05:47:28.311828+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"
}