Evidence row 2509336

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HMec1k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/611e97ff-db22-4d3b-a483-8156fb5a901f/.well-known/agent-card.json"
    ]
  ],
  "name": "Grompeh78",
  "owner_address": "0xf381b12f009e9761ff8fef2a683736040fbc4fc6",
  "raw": {
    "agent_id": "152402",
    "agent_uri": "https://centralcity.ai/a/HMec1k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grompeh78 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/HMec1k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grompeh78",
      "registrations": [
        {
          "agentId": 152402,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/611e97ff-db22-4d3b-a483-8156fb5a901f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HMec1k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674044,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grompeh78 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/HMec1k"
}

What the leaf hashes

{"body":"2464989ac55de27153b6932b1c629592c0e30b3f8d6b7736e5b0442a9c0e485f","id":2509336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674111226820,"prev":null,"subject":"erc8004:5042:152402","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. 0x2133805fbbb0c250f5e0a63aa60b0155bad450916f3fba57b44c7e8cceeb8452
2. 0x7fffb84363c4aaf5b7482559c7e80361d26e287f06762c80d3830b28d6799eb4
3. 0x2f1d2b9dc49e22de9ed451b728f54f186939021e650d5ec97289f0e258089526
4. 0xde6e2b6d9cc68f785cd3e0d735f4d2b3936b0f45bd2115de7a0a6c72c07c0cae
5. 0x25ff0e72f3171a989a5b929ea31eed9e300d817293c9c61bc68be90b38645b4e
6. 0x9691b89e5d55b34330a553a362cd5e9c55e343c07f2e2bd607355282d5ab4083
7. 0xf0b584d96a9a8a0a81c0f95d08542a156a9e4b1eee4ea9e91405be9922deb017
8. 0xbbbce1e276006be3eec26e8862293c36591f2a9459ceae78a480540f6c2f9fc8
9. 0xa0b654959912197eaa29105f66c11cdde07eca8a61ff02852929395fc8913f15
10. 0x5ce34619045b0a0d5ee79e9f07d9b7e95b25b0609e1a3f4806336e9afa0eccf0
11. 0xfe78ecad1e473783f752a760f31dcbf1d0b86fa5f8fd7ba04621d5b0de7f5d21
12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7