{
 "dcn": "JFD-20260926-FP-00002",
 "final_event": 3173079,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "9933bc48153bc4284b8393258ce388e27be576a87c3ef4a624fbf739dab1e56adc9fbf6026e12e13e43521eb94baf310c3cbe8d26e02568e4123e3819831f5e7",
   "signed_material": "seal-request canonical bytes (sha256 69b0b24826b938f1cb2d816e300682218492849f355e014b44bbed76844bafb7)",
   "signed_utc": "2026-09-26T18:21:37.232026+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": "d52e8e0fab5ec231ac88fa9baf159ce09e4a25daeccf768cdadbddb0aa693801aac4b4d15edededeb45fe49a6965f3e93e00177efeffeb4500fd751d7470a897",
   "signed_material": "seal-request canonical bytes (sha256 69b0b24826b938f1cb2d816e300682218492849f355e014b44bbed76844bafb7)",
   "signed_utc": "2026-09-26T18:21:39.444061+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"
}