{
 "dcn": "JFD-20260928-CERT-00009",
 "final_event": 3218935,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "2efb97968935dab0afe94015c22aa85591741962fc00c8cbf90718b8f74d2266391fdfd36d24d31a16931f80e2b96a4cf5e5556ddfebda2b4a078c933a630470",
   "signed_material": "seal-request canonical bytes (sha256 d6c409bddb2d4e40dc30d6f762ec70308b6a11fb067604298e5b127f720bc238)",
   "signed_utc": "2026-09-28T20:26:08.314194+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": "8203f6e0225fd2e58a23e8c0ea3078bffcdd90598090b7f30646eca196ea27890ebc32f89ab9ffeb3128f6724535c871c90c798d1b97e843e0b71f06d1a181d5",
   "signed_material": "seal-request canonical bytes (sha256 d6c409bddb2d4e40dc30d6f762ec70308b6a11fb067604298e5b127f720bc238)",
   "signed_utc": "2026-09-28T20:26:10.784881+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"
}