Evidence row 2503465

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u0YXbx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/727c6306-2057-4227-97ca-896b85537d6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nonda",
  "owner_address": "0x0f0aea7af2c10b56b7172252514ac19297e71026",
  "raw": {
    "agent_id": "150176",
    "agent_uri": "https://centralcity.ai/a/u0YXbx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nonda 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/u0YXbx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nonda",
      "registrations": [
        {
          "agentId": 150176,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/727c6306-2057-4227-97ca-896b85537d6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u0YXbx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671480,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nonda 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/u0YXbx"
}

What the leaf hashes

{"body":"d33055d3bb809b2a3d86595c39664f312bd6c2347a313612e2239ef5523b779d","id":2503465,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671750551985,"prev":2502988,"subject":"erc8004:5042:150176","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x1c4e33990d68b78e19a9f18896c350ea8e41e050895a561c0d3a12e40f464815
2. 0x60da31c5ba01e93975a448a913a22dd3f0f0ff6634ef26f5102fc2454c837d1f
3. 0x13c483e60fbcdba530145480bcec79186106bf8425d2fde6d5e9bcf3cc23f54b
4. 0xd01ec7660ba593bc6250f69566b17e79e5ac34c72a32fb1978ad0d5d67aa57ae
5. 0xcfafded61e53e4cc797dcf71d2de2d345939efa122e87f8d3601af0e67584597
6. 0x810f70c5ee6ec9e1b8f0e5e091b7717b318c98bf09c6f121e5f039c6f136a5cd
7. 0x6badb9ce98ed17e55de93f3058fb3e6b39d8e0e46096c9af845064bb681742fb
8. 0x1d62545c7ef8c61d5c4ab6588b9971f9566c07fc7ff9ccacd545b358a44b05b4
9. 0x52b665889d005bc99c7278634f6c197819e1bbbbbd34eeeb4dbb975db77a3582
10. 0xe5abc28f62610ab67efa0bb6dfbe014898cd4f633d9f1b131cc7ff363f9749d6
11. 0xeaa79124c4a6874c954bcde4c40078ddf2a7f12ebd1c73efca1d768e708ebf6d
12. 0x6b51ba3151c36a2a5cd02b4805d1e9524e4dbd3c3577432a05e771f883bfc254
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7