{
 "dcn": "JFD-20260929-PP-00003",
 "final_event": 3225516,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "429de9fa148c89088eea4b1128c8b957a98ffba69fb8b5bbc80e9759477c2df6c2325923367e19a1302d382965b08a27263f531f836179aeff14fde460d01eac",
   "signed_material": "seal-request canonical bytes (sha256 4c46f9728527efee7d270ec069f40f9c1698e61928ffa0ed9b13a84d6edd980d)",
   "signed_utc": "2026-09-29T03:31:47.548906+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": "5636d0c59b5bf976e99338dadd634386b0676b76c34927b00c78a9590b5ec48425a9f6a2816e8ba8953f8f8b4d110e9179550f7ad993135c93efa482638d309b",
   "signed_material": "seal-request canonical bytes (sha256 4c46f9728527efee7d270ec069f40f9c1698e61928ffa0ed9b13a84d6edd980d)",
   "signed_utc": "2026-09-29T03:31:49.819980+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"
}