{
 "dcn": "JFD-20260926-PP-00002",
 "final_event": 3171918,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "e63298c99eee6977a8b07fbe6798d769f544789bf5a737dcda942fe50b9a91d33a0ca52206f374c7e2e696fb406ee2e9485c3ccf8d6aef8b875a9c2e71bd078d",
   "signed_material": "seal-request canonical bytes (sha256 c3896476114d0eeafb1fa3bfaaf9eeae7d5ed476218f6ab800da7f797e477b27)",
   "signed_utc": "2026-09-26T17:09:13.696216+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": "bd524cda5b262d296b2dfdca18d9455c4210ab036994235647cadea0a9410f45d5376f443cae7fb62f27ac36b250d89d65d8e969dab087856ede94192b770787",
   "signed_material": "seal-request canonical bytes (sha256 c3896476114d0eeafb1fa3bfaaf9eeae7d5ed476218f6ab800da7f797e477b27)",
   "signed_utc": "2026-09-26T17:09:15.900038+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"
}