Evidence row 2494031

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wQhCH5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19ff2fdc-0f9c-4b2c-84ce-4cba406c193d/.well-known/agent-card.json"
    ]
  ],
  "name": "Grukias",
  "owner_address": "0xf3f0ffd88a230246a964abb4e0912c37e19cd42c",
  "raw": {
    "agent_id": "146510",
    "agent_uri": "https://centralcity.ai/a/wQhCH5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grukias 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/wQhCH5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grukias",
      "registrations": [
        {
          "agentId": 146510,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19ff2fdc-0f9c-4b2c-84ce-4cba406c193d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wQhCH5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667416,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:59:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grukias 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/wQhCH5"
}

What the leaf hashes

{"body":"fc90672adad01eb0b5c4b343f98b5a40e8064274c1503fae5970f6361d5587c9","id":2494031,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667589824905,"prev":null,"subject":"erc8004:5042:146510","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. 0xf9c1fe9251674d4008a6539811c98fb7ecbecfdd40bcfc88cb9d479638541bab
2. 0x45ab3bdee41404887ec71fd86761dc641c62a61c45f6b203b96bd2c7aee82867
3. 0xc4cfc8611c372f7774c93957d70914cea8f8f0f2ea7a414a4371a407dfb3e3b0
4. 0x43d3dbfa8cc64ad6f45fffc00f4d050f4c0b72f601240fd47443b95e6f9145a4
5. 0xa9b935f318811ca2b86f25e5b89504e4f3fd7da9a63d16d685a520fa42efba18
6. 0xb07f917e07a6dd0bfe1f719303551d9ec243dc87d4800c51f66ed451b73aaea8
7. 0x6f34850e2239fba3ecb70a66715d8ea9b0fb0062c2ff979960ea3b5eec1d4dbd
8. 0x3cc884dae2783eb4883efc54e7d05e7a76973bb2955bd3c692b4dc45fd49412f
9. 0x529af29c159f7a9ea1cdbda328058a4880085a9230abc4791e53b4f80d5cd1fc
10. 0xf09c59ce55b9f6b760a53a32b80cb964efeacb77b6bc0b6cb3f26f25d3b19f82
11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7