addrbookFor publishers
← The evidence ledger

Evidence row 2570398

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178554
Recorded
Previous row
#2570069
Body SHA-256
dac76687181d68b7a4ee23d622c4fe84ddd93d087c228fdb46d274b4e75f2306
Leaf
0x50a405fd3bf3eae04cf3348acadfd2b17f10182259ea0606102a8cfb5866f350

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LvpDee"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac2f9eb2-f54b-4084-adc1-1697a829a0dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Faneon",
  "owner_address": "0x806f0501576a2d35aac97addae6f6f1b779f311f",
  "raw": {
    "agent_id": "178554",
    "agent_uri": "https://centralcity.ai/a/LvpDee",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faneon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LvpDee",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faneon",
      "registrations": [
        {
          "agentId": 178554,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac2f9eb2-f54b-4084-adc1-1697a829a0dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LvpDee",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704412,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:18:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faneon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LvpDee"
}

What the leaf hashes

{"body":"dac76687181d68b7a4ee23d622c4fe84ddd93d087c228fdb46d274b4e75f2306","id":2570398,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704685808605,"prev":2570069,"subject":"erc8004:5042:178554","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x50a475fd2e21c6499f3b6ddcbc916923d2dd2988234b795f42118c84cdeb5f29
  2. 0x3cc9f933101653b1b727a8e2a3037bc719ff493e4400d833a72745103401d099
  3. 0x0b9f797ae38c72b8cfd8a149405e1dc1561e48ce4650e28279c37433d34a74d0
  4. 0xc8f19c6ef57ed53a44d5d97fc717c2bf35e522ee24afd27d1e67cea86507fe50
  5. 0x1ab8f37862975685aa67a3be16013172cb7d86ddb2b037b562138438c4f5fefe
  6. 0x40c29e07c056b9133ed050e95880a2738c7b46f478d41247199e7d3426959fbc
  7. 0x8252f6005964ba067082b0ddf05618c282b26da4f6e1952f23fc280d0e7f5d2e
  8. 0xd7c16d856b47100f1fadc94adc65b28e1bcf27a5c372f23e2f5fd8e48245c5a4
  9. 0xf92ac0bf290664659029053f958036f9d4eedc514db6bb71a51862721a3abe99
  10. 0xbe6a2b50769b96b05f015515e69814d0d7cb8650385200dde9425b7144ef8c9f
  11. 0x021322ea70c354229d5812f89ebfa8dd3189852998fec074dd9807eaed44d89b
  12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
  13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON