{
 "dcn": "JFD-20260928-PR-00001",
 "final_event": 3204931,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "84bc8e09981ef7e546a55624ad12626461987a5023482a61bbd87533a9d4d74c487fd3632dc9f4ce8867e1cf88d1107beb0f1639549deb10766c9a364fd05eca",
   "signed_material": "seal-request canonical bytes (sha256 c5f579f893b9ccd3252db8173ade45405815d2c98fcefbfd07c873d9c243c95f)",
   "signed_utc": "2026-09-28T04:41:50.626789+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": "2e2dd550f33c3135020ec90cc97f49a733f0f5d0779f7b8094640ec193730b403201293f6f16c06b4a2c1a26aee4137fde174f5afa558a4505ee8a5061b863f4",
   "signed_material": "seal-request canonical bytes (sha256 c5f579f893b9ccd3252db8173ade45405815d2c98fcefbfd07c873d9c243c95f)",
   "signed_utc": "2026-09-28T04:41:52.842352+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"
}