Evidence row 2561783

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eWbd4p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b5416e2-f299-4d58-9d76-d271b08ffc6b/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaumpo",
  "owner_address": "0x2449da8e00484f10243beffd719d42625d656b96",
  "raw": {
    "agent_id": "174256",
    "agent_uri": "https://centralcity.ai/a/eWbd4p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaumpo 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/eWbd4p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaumpo",
      "registrations": [
        {
          "agentId": 174256,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b5416e2-f299-4d58-9d76-d271b08ffc6b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eWbd4p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793699391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:53:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaumpo 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/eWbd4p"
}

What the leaf hashes

{"body":"5a0078d1e4b6e2e433d62b659f7178f13a9d22f5fd06a8d4163e2aa427896968","id":2561783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699632060732,"prev":2561507,"subject":"erc8004:5042:174256","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. 0xf1666c3265f5d618d227b979b1af67cf3cb05cf83db425fda6086dae89be1c7d
2. 0x929ad7e1a88f3e31854a57cfee0a806489ae9969063d507c81bcaa8765ca53cb
3. 0x42f644bedd968169bebf4bffaca9d6f7600361c70dfa93970d7cc8ff66c61455
4. 0x927d0ab3525919af31876bb1732e16e0995ec69da401d74f793a85f202c1e504
5. 0x0aa22beb039dcb46dc5a4807e5f6d9c92d24df236da3102592a35d09c6417963
6. 0x76c7a112bfe4d9977993bbf2f3b2fbeefc05d5a7cd5a05aec63a2c8dde9ad4b9
7. 0x935fa8eb50a638dda52247fdb2ed0cc8f319e6ad3f12b52966ec2974b3c512c3
8. 0x55b69de94711e9eb07c048b3dae73e65e74d24c6a2b46d94591eebb4aff9b8ee
9. 0xbb88ae9d5ed0351bc921691f79ed487c649e724f2e10a7be42b6509456341984
10. 0x52e903deb5bb8fde5167c2c881e4a0ebc1b83c16580faf29512cf0391ffe26f6
11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7