{
 "dcn": "JFD-20260926-CERT-00004",
 "final_event": 3173070,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "e0ad06d5849cead7ba70674206d2a02e383ce8b28676c304e155ce302eda848ab5166bf62885eb89669adf900e173b37b632df93125b8c245d9874f01e223687",
   "signed_material": "seal-request canonical bytes (sha256 ef438105927cc870cbcfa29aa9e3aea4976eb315226d4a83f1f4289078449597)",
   "signed_utc": "2026-09-26T18:20:58.524732+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": "98ad1b6d2c55a7b3b2e3a713ddde01719794b7ad9d6109a4a680662654ade68d0532b6a4f9d36dab463589b5c66599c2f90e705fd6b8286c37484ffd7d7cf4c7",
   "signed_material": "seal-request canonical bytes (sha256 ef438105927cc870cbcfa29aa9e3aea4976eb315226d4a83f1f4289078449597)",
   "signed_utc": "2026-09-26T18:21:00.864951+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"
}