{
 "dcn": "JFD-20260920-CERT-00001",
 "final_event": 3024874,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "5dafa9c940ae6fe1f3286035f95b4df82a14fb00425b3a0c011172d7124ef400c8fc571388961b6b87442d05a25d5f7e99cfa629bb636bb993c02b971e8f3063",
   "signed_material": "seal-request canonical bytes (sha256 f2745166c610dd2976f8b27ce9cffcaa96007880fd8ac9541ee7d9297a414ec2)",
   "signed_utc": "2026-09-20T02:30:33.486799+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": "3463c230ac3117146d37e1e626e2e4a390b967dbfd403c35184347b579bf66d11f5ae0af20ab408bc2f1d262d7c3b9b1de6c2bbaab42c2b514e313adb777335e",
   "signed_material": "seal-request canonical bytes (sha256 f2745166c610dd2976f8b27ce9cffcaa96007880fd8ac9541ee7d9297a414ec2)",
   "signed_utc": "2026-09-20T02:30:35.824965+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"
}