addrbookFor publishers
← The evidence ledger

Evidence row 2593677

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:187414
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2c8f353b848dbc814515711c567473c5f19c37a7e285ad0b9c90581e419bc9b4
Leaf
0x01c4426b8edd07040a508cfd104c1c2f2ee2baa754696095e4f85b654411a88d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6UZpsH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85fc3e66-9151-4c2f-9b80-179cb8a8f66f/.well-known/agent-card.json"
    ]
  ],
  "name": "Gizjo",
  "owner_address": "0x36316f40502bbdd24ddf4f9052f1ee0197c693c3",
  "raw": {
    "agent_id": "187414",
    "agent_uri": "https://centralcity.ai/a/6UZpsH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gizjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/6UZpsH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gizjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85fc3e66-9151-4c2f-9b80-179cb8a8f66f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6UZpsH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gizjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/6UZpsH"
}

What the leaf hashes

{"body":"2c8f353b848dbc814515711c567473c5f19c37a7e285ad0b9c90581e419bc9b4","id":2593677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715198105116,"prev":null,"subject":"erc8004:5042:187414","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. 0x01c41b9e83e250949978cfc753aec263a1e9bbeee94e6cda8229d30aca01a1d3
  2. 0xab1c00340a9b29258ac623d4ead5d434126094b916bb2fd3ae50622f95eecbfa
  3. 0x4203b6c9b74222c54e3ed3d42f712903074706b4f0231993b72fb83947074a2a
  4. 0x0b4b18d0c7666a5554948360ff7d1714a988c35078febf2aeb849a09dbaab7fc
  5. 0xadc5ad43d5d6b096f4ba0e7a556840dde4a9e34eba7a9267fa9a1ace3847bcb4
  6. 0x2003dd2a57c184d86c37984261df439a0311240f8642fd407732d8f8ccb00d7d
  7. 0x29ccd49d38ae746c459e938828dde2528772527d9338a02934babd8081014dbf
  8. 0x259387416d62abd61f641d29fc30f0db9b4c65af0502abc88f9d6ec5e08679a2
  9. 0x405d06ff1695bef6ccd62bac883627ffb0b10a4a9e4cba45fb9cba7932c3d312
  10. 0x40fa82b3213a5d715b46fe16ab8f0baf657e035b99e17e5ccefb3cf30243ba8b
  11. 0x4950e8be5f3eba2d85f3b4505cd0022d35e9182e4b63f4ce2c4277ebefe78750
  12. 0x15ff5e6ed8c9e735370c1a74ac65079dfea1c8d48a29642a568ede63eca40a11
  13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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