Evidence row 2552790

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oD9Bhr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ecd9bca8-fe5f-4e03-8603-442913fbe379/.well-known/agent-card.json"
    ]
  ],
  "name": "Zellozero",
  "owner_address": "0xe21ca7785537e168baa4c4a321463031e06664b1",
  "raw": {
    "agent_id": "169311",
    "agent_uri": "https://centralcity.ai/a/oD9Bhr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zellozero 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/oD9Bhr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zellozero",
      "registrations": [
        {
          "agentId": 169311,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ecd9bca8-fe5f-4e03-8603-442913fbe379/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oD9Bhr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zellozero 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/oD9Bhr"
}

What the leaf hashes

{"body":"ae141a85a4764a7dc48f304ecb7e1752e8b97f9e046b4452fa3478c2fafc46e4","id":2552790,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693869126265,"prev":2552452,"subject":"erc8004:5042:169311","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. 0xcc6219818e86c418148ea4655a87069e9b748569c24f1c717433598024a2b052
2. 0x8518c8d34eccd31b28fb5ba0635a09359adedd6eb707308bf20d3ac98e9ba2fe
3. 0x18151495cec4f30b82ccb458ca9c1640f35e5607a373787e2b4687e9e83a6241
4. 0xec64738d75c671e97d9af2ba36fde345f9d53a74d66c1fa21fa723d41504cb4b
5. 0xd90df45b61830ac183dba7f8f52ecb71cb0e4356855004acf57b3dc871b7703f
6. 0x6b48a14918d82eeedb7f8cf0d02cb16e14d7b3adc7f0f7b3499fa5c73e734b66
7. 0x5254d9d2ce65c559b6c0503c7f1103dc1969f5a757f9e5329f78565db34b835a
8. 0x13be109e9115ae2a4bbb28f06c2d13502df2d5b8ca35ad1af779e2f48650d3ce
9. 0x614d3b6b86de03837992e46a2f66ac8be8f29944dcd19831ef11c326f7e9c779
10. 0x4a594546cc605c629ef5f4e8f375c9c9b07bb64369f608e44551c285319297b7
11. 0xe1df165f3c69626ff1481a3ef6dfc2622e917ea17a78cd59f340066d301fb8d5
12. 0x15cd36344d974c55b6f580578f0563e541344467cef28231bd9d9db05e79f532
13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7