{
 "dcn": "JFD-20260929-PP-00001",
 "final_event": 3225491,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "028593da0fe4e33edb257e68495b1031af333f9d608f7128a7500c3df1a207f15cd474cb471af9d87fd3c4b91aef978530183077afe3ea5baa2c3cbf59e4277b",
   "signed_material": "seal-request canonical bytes (sha256 1528810b007221eb2ca2046f22bd9b4ca506caa2f476eb84b86756e9925bcf01)",
   "signed_utc": "2026-09-29T03:30:18.013545+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": "e55571d49bbaaabded5eb06a20d3a64dd3c83d8106a18cfaa88fede223c2b6bc1700675b03dbc0c8478385419391a451a9a24f6a421dcc05b23cdb7fb2e1b625",
   "signed_material": "seal-request canonical bytes (sha256 1528810b007221eb2ca2046f22bd9b4ca506caa2f476eb84b86756e9925bcf01)",
   "signed_utc": "2026-09-29T03:30:20.293207+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"
}