{
 "dcn": "JFD-20260926-CERT-00002",
 "final_event": 3171925,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "296a3ce9a8de89b7bbe70304acc703fdb65072c8f056a328e3340e54f5de40203c2aaed8c8f85a8b31246badeb19a08f9da54747cd0b13de845aa28bf571ef87",
   "signed_material": "seal-request canonical bytes (sha256 3379650f4362b964427e51e21fd81e0cb1bd4d113c3fda438d084c2ae073e915)",
   "signed_utc": "2026-09-26T17:09:32.687407+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": "eee26b5de2aa7d100bcd650efa9e379e6641c1baadca8ce3c85b5e693c91414ee13c1bd21afb4b6cb63278925137e0f013ee61e097c93363bbfe5820a3cfd189",
   "signed_material": "seal-request canonical bytes (sha256 3379650f4362b964427e51e21fd81e0cb1bd4d113c3fda438d084c2ae073e915)",
   "signed_utc": "2026-09-26T17:09:35.037232+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"
}