addrbookFor publishers
← The evidence ledger

Evidence row 3017542

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:254005
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9c25c7339762d902aa75b541dafd40434bc0d96a2d94f235a7aa9c6feceea503
Leaf
0x80180ca4a2be9279a96cea8fc8ca402042555626cc2852f068079a9f27c73c02

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fjq2LM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f54f686-1b85-4b0c-95d1-4bcbe715f126/.well-known/agent-card.json"
    ]
  ],
  "name": "Gafon",
  "owner_address": "0x79550f19b9e69caca22331e884b4ec030caae86c",
  "raw": {
    "agent_id": "254005",
    "agent_uri": "https://centralcity.ai/a/fjq2LM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gafon 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/fjq2LM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gafon",
      "registrations": [
        {
          "agentId": 254005,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f54f686-1b85-4b0c-95d1-4bcbe715f126/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fjq2LM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803122,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:40:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gafon 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/fjq2LM"
}

What the leaf hashes

{"body":"9c25c7339762d902aa75b541dafd40434bc0d96a2d94f235a7aa9c6feceea503","id":3017542,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803241537445,"prev":null,"subject":"erc8004:5042:254005","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x8017f9f9a5534a8919888cbb03a5572b5836e2df54e055ca41b372faa75ee139
  2. 0x4f211902148c116dc1afa5e5a09a23a159291f0f6384ecdfb5ed51b7f9f51e38
  3. 0xa984ecb84348c7b4ffc0464c0ebdcdb896f68a8957d49927b5eb3c6b61cad1ee
  4. 0x162423633371b41d1ae303a250070fed2fd35cc96ef8dfb3720acbb7c845bf88
  5. 0xe2f5566759746bc44ee7b689e099b08125572fe9979cbfff74c48a0cd11cde16
  6. 0xf1ed0ece67dd1551f4fbc4f8f029a867f0a76e8c776635e28bd188f426a023d0
  7. 0x1b72c69c4c01bc09fba2b0e48f3d88343e6a386a48779d2b58ddb303135af2da
  8. 0x3c84ce14c8154eb637ec50603823d6fe6562b0dcaf996703a6ea1785d7d13ded
  9. 0x291bc7257024b13a578086310fb721c5ba2cf41af419eb0764051e6bc56759a0
  10. 0xc3de8a899fc49b578ea50e8fc31c6996cbc23a2104c9574cbffbe5219e2638ba
  11. 0x51aaadcfc6f7226aada81d417ee5a8a3ee8010cff2b5efbeaf6314a5d2e7416b
  12. 0x6930cab19f1474022af4621415decec8a86dc384456df0359b67b65b7e57717b
  13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
  14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
  15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON