{
 "dcn": "JFD-20260929-CERT-00002",
 "final_event": 3228667,
 "witnesses": [
  {
   "chip_identity": "a9-atecc608b-slot0",
   "curve": "ECDSA-P256 (secp256r1)",
   "host": "A9",
   "pubkey": "d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411",
   "serial": "0123ADA0711D8597EE",
   "signature": "c61c14908c47b071f4a920d25a0bc205bc17adab2f8b3c50a1a82047b1257db231d7222c5fdc2626ec3e144733312c6cfb1453928441beba4ac806aa0fd61766",
   "signed_material": "seal-request canonical bytes (sha256 43833d9cbad19de934162bbc34b8e3be455cac6948cbaa9d5dff9f693a59cb37)",
   "signed_utc": "2026-09-29T06:42:05.527684+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": "d724ca9dfc10a9ca0265c7d63072e7bfc936c7ac8dba6fa0ffa0b3737faf3648406785288eae7f16aeecf0cfce8652a81339e17eba0126a753c8d385ddffa064",
   "signed_material": "seal-request canonical bytes (sha256 43833d9cbad19de934162bbc34b8e3be455cac6948cbaa9d5dff9f693a59cb37)",
   "signed_utc": "2026-09-29T06:42:07.942129+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"
}