addrbookFor publishers
← The evidence ledger

Evidence row 3042869

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:270887
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0c871d2aec6af5d8bf5ba00acd61545c92b845615d1e5b74c14f1089013e5aa4
Leaf
0x5381934454705a6ea700655b837cf07925a3f9f235432f27089d60da31903d3f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mE5y32"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bab0fc0c-bd1e-4dde-8ca8-c68aa0d943ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Zefito",
  "owner_address": "0xd3c054a86c11819d36a7e31397b8bf3e50593b13",
  "raw": {
    "agent_id": "270887",
    "agent_uri": "https://centralcity.ai/a/mE5y32",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zefito 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/mE5y32",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zefito",
      "registrations": [
        {
          "agentId": 270887,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bab0fc0c-bd1e-4dde-8ca8-c68aa0d943ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mE5y32",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814736,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:57:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zefito 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/mE5y32"
}

What the leaf hashes

{"body":"0c871d2aec6af5d8bf5ba00acd61545c92b845615d1e5b74c14f1089013e5aa4","id":3042869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815046825575,"prev":null,"subject":"erc8004:5042:270887","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. 0x538187a91fcd40c8119af5fb406ea5e52bf971c4e84fed259eb035afb7b522db
  2. 0x7a43ba484119e9f18acf20750ef8684b681b5ce5ce6c111543874aa009d0e51f
  3. 0x5b55c2ae97d2c12af8f397c27895144c3894301b02ee39320d66d1c0e015c7a0
  4. 0x4317bb34e49f5a31eb4df40a675c4f104b374866754455d40f9c4fa766057896
  5. 0xb737a1a07067dab7272ccede78b8e2d064a757328696862e19922d030b11f05e
  6. 0x1720aeacfa2a8b9dce7231f688a577622a747edfc012f213ae64dcc2754bf10b
  7. 0x2bf7a9f238d09f9d9289132de6eeab05a3a8c0c034daf72e4c4e695b32e9d639
  8. 0x28c0a2fccc184393c3349fe768b0862408fcbe5228e272955cefbaf1937ee5df
  9. 0x7956c09299f31e9f34e0f6ae1eb4751afc44932fbacb9f89e9d5ff6c294ec49f
  10. 0xf27554cdab87af38c60bc4c6e8a180807ff05e08d4e97b25db4a24e5110978c3
  11. 0xe2833380c2eadfe3e77c7b98c33ed1cb040be4aee32d24ff5feb72674b938986
  12. 0x66aa6e3d9d97213f702cb8b32a6c3354e9d9a2236652adad503f92a7b53da1ad
  13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
  14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
  15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON