Evidence row 2523032

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8ixQzZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84ca2338-3dfd-4543-82ba-42447815b677/.well-known/agent-card.json"
    ]
  ],
  "name": "Sonsan13",
  "owner_address": "0x8e6ccad924876a914660bda95ad61c002c18c228",
  "raw": {
    "agent_id": "157608",
    "agent_uri": "https://centralcity.ai/a/8ixQzZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sonsan13 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/8ixQzZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sonsan13",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84ca2338-3dfd-4543-82ba-42447815b677/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8ixQzZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sonsan13 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/8ixQzZ"
}

What the leaf hashes

{"body":"3c128b86adf4cb0b4d5c403238c240422887b030ac3d4373fe295e4aedea764d","id":2523032,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680243330068,"prev":2522621,"subject":"erc8004:5042:157608","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. 0x1d77747e02f07f2935fb5760367b899605adbe650fecbfa0451eceb83ac6b19a
2. 0xb2524281e2adb1f5c2d93c0fcd81c5ed65c4086e1e87f5618a7dd61c4892a626
3. 0x58b2adeb0ccdfad5fb0f9aacab943ad2196e571c48f4d3064ad966b7540ed198
4. 0xd6202b7da5ea28c59bcabf8f61dd94cd4e9f646735f083b88d14ab3e38489e86
5. 0x0f92f43da45c77a800b43e8b7240d5e74db161b3ed2a0b6c5694cb791f4988b7
6. 0xd9b448b840f8e8e0a9952d4de9ca8d76e205ee823d0f59a1333caea0c08f0844
7. 0x83de159e959309447e1f6e89049b88fabb416103bd8136fe21ec2f9a8fd4b103
8. 0x3ebedd04ca604c378e5827e64f63cc501bfe6f5d19642eea0746a0b1f1ba0e57
9. 0x80310ad86ab12359f296c39231a21bd9c0ae135e9f8051999db9b55ff643a0dd
10. 0x9e9e60541d9bd09999126c98b2eb8ec7464b84082dabb28b4e1f736b1db5f71a
11. 0xa4c98f02ba1716452ca96ae24c1e3fe04382e345ac31b688db37892b8ca9334a
12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
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