Evidence row 2585890

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ea8K2m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca69d2a1-c89c-4b3a-a3b3-81f25fe551b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Dubino",
  "owner_address": "0xade26f271590084213db2e1c6962c399f8687430",
  "raw": {
    "agent_id": "184340",
    "agent_uri": "https://centralcity.ai/a/ea8K2m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dubino 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/ea8K2m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dubino",
      "registrations": [
        {
          "agentId": 184340,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca69d2a1-c89c-4b3a-a3b3-81f25fe551b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ea8K2m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711511,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dubino 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/ea8K2m"
}

What the leaf hashes

{"body":"aec3adcbc30199946fa081d23addc856b4d9628b4d909e7103ff5e488713e754","id":2585890,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711784851219,"prev":2585204,"subject":"erc8004:5042:184340","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. 0x3c58a29c700f15af2a8e09d655371d93021b49f11b963aeb96b0791c00d7da7d
2. 0x9a63a9065d0f9217edd2d966b564950049b4032fa300f5b96c110a3b3165b846
3. 0x7e167d758d08a0dc6712b58141714ada9318db09723eb3873f6dd7f9239835ce
4. 0x644d2de8fe8fbf595343b8ffbe48659e811f0c5b4fdb616bf63bf8450bf24693
5. 0xd46e6a962d324b9087142113e8ab2b1b3d7471df371a65bdce41007e3c45bfcd
6. 0x55ba2992feeaa19319a6818ed65d8d23d77b11da7217f700f5e14a4ee25ccb02
7. 0xfd95d557b2cbb5b9421b672134ec0937b25e21a4b8f199aa255e40882ba1ba2c
8. 0xb33bb0e2a17138770132fd582a6552bd6deada0913c49a19a493edfc4d3a291d
9. 0x799e8398606981e749cf274d785668d0dbb1f87b3aeadf2b55caaf8455a0f92d
10. 0x2de6fbfa7492f9f2e63d30dda317be9b4237e2f0a6594a19d49279c3e0f6cd16
11. 0x14718d8f65d8e882d041b2a1cd08416d8b491b6df3eb757ffd35cbaadbba72a1
12. 0x87d8d5ba5e3e0b65990bb7bd8e0a29c7afabc8c68d041a504b52d6b12357eed7
13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7