Evidence row 2718988

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iDsJH6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ceac8a0b-43bd-405c-93b5-91a009dbfbd0/.well-known/agent-card.json"
    ]
  ],
  "name": "Valik",
  "owner_address": "0x387a324951f93569685fca550365c7ba9c675eec",
  "raw": {
    "agent_id": "207393",
    "agent_uri": "https://centralcity.ai/a/iDsJH6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Valik 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/iDsJH6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Valik",
      "registrations": [
        {
          "agentId": 207393,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ceac8a0b-43bd-405c-93b5-91a009dbfbd0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iDsJH6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:01:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Valik 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/iDsJH6"
}

What the leaf hashes

{"body":"c4ea64f1a220054cc79dcb02b3ef0d1457f03afe20a7a996d22029c3e88d11b6","id":2718988,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743272345455,"prev":null,"subject":"erc8004:5042:207393","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. 0x17b5d9529f3c54de58eba19daadb3985184abdd9513f3c2a94e01522e87c137d
2. 0xc061a3a02de5434a4222ca853455577c30b75268b04a1e50c048bd81b88e9934
3. 0x97eec6cf6b42766d8ea2e8ea20e3a10202fa19d0d4217834d721097aad670e1d
4. 0x776115f697abad9a2cef99a9cbd836b10ec1eea86020215edf6f2c806c6439bc
5. 0x2e1c698b47aadffc35a37dc8fdb9c1d7182d187c2123d91d85fc7024db3547a2
6. 0x7da65b7ee88e8a7cb85dc0ac45b15faced51c4f656b0b5343494951eb6e4aff9
7. 0xb07820f91b0448073cafd412d3d254d2c41db2f0f3cbe4cf92f9a62f15b8c308
8. 0x24d30bee0946a52f11d99feab930b748487500e81700502c7ed5cad5aa90d9cf
9. 0x23fb1da4b6dd883ed08cca86d745e0a59f83286d5aa6221f2449f4c20cea33ab
10. 0x2ec0a87d545bdefdcbc260864411d2102831588f6fd6a0bd245ba853209b0401
11. 0xb89914408b1a55410ac8a1d0dc10998af7eb74818171fc1a5108554d61ff1bbf
12. 0xb4b9c1948ca4de15875f0d083f65bcea674bcd2aabd9cf8eded53890474ddc72
13. 0x44a929c85a68a4bfc920e6f6a76cc8d1505a44eb82a85347db81eea2551d3a16
14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7