addrbookFor publishers
← The evidence ledger

Evidence row 2610775

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193525
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f8d73e4f8d1d67d541f084c8e9656e9855dc8361c37a6aa2afc220b78201b019
Leaf
0x20800b056716c6a9532a06caf03040c6463bf7d85eb82e33bd2ac7d4e40aeb42

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yxKsqB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/389255b1-b2b7-4fb4-84d6-6c2e66ec0ce1/.well-known/agent-card.json"
    ]
  ],
  "name": "Zanabel2",
  "owner_address": "0x220ad8eeb89a2920174e94b540d0e01900ff1258",
  "raw": {
    "agent_id": "193525",
    "agent_uri": "https://centralcity.ai/a/yxKsqB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zanabel2 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/yxKsqB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zanabel2",
      "registrations": [
        {
          "agentId": 193525,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/389255b1-b2b7-4fb4-84d6-6c2e66ec0ce1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yxKsqB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722883,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zanabel2 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/yxKsqB"
}

What the leaf hashes

{"body":"f8d73e4f8d1d67d541f084c8e9656e9855dc8361c37a6aa2afc220b78201b019","id":2610775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722940040712,"prev":null,"subject":"erc8004:5042:193525","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. 0x208002b284d6bd8474f5399ba9263365fe37267c2b6581b21c8721a6456bb40b
  2. 0x845e844d3bbf258ff7d4b29c176c7e14ca1fe0467205b02069e68dc4ae9511d6
  3. 0x89fdf6ca7eaf4443f465b4e191e2feb3adb9bb907c9a9494d94a08442e853026
  4. 0xecdfe9cca649e9138b25a528e1b9a2b6198407408756290b3158fc1fb4a44d87
  5. 0x3008c35c8a4d42be0f747db03c1c5a8ff21d48d5a890c92b7a38dc4a37e8375f
  6. 0x9a760f4eb5bb1d15bf188d7f6e4dd8dd8897cfbe62cf58de8a2d0597259b9eef
  7. 0x915da8c04a36008115b614c2581984411df039ab750eaf9cd53b3c8d06471146
  8. 0x55a408ba4c0a6b0fb5939f1b95697a819e9b0c8341224320910c0739ee752ce9
  9. 0x84dd3123f27c2bd62be5be6ad803eafd189fd173e5325c65ba48e4001f38fed8
  10. 0x38c5bee3336904179c100222cb156b099fc9a7355d029befce2baa7464be278c
  11. 0x76c6de641522fd9493555b4fffd7c87789461d3754bb7c49fbfa1205c3c326f7
  12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
  13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
  14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON