Evidence row 2554449

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V1Jp72"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c838f61-0b86-45db-a64b-d1de290afb17/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiotjo",
  "owner_address": "0x5c132d6625f09007425bef4dfb55a4811a383471",
  "raw": {
    "agent_id": "170193",
    "agent_uri": "https://centralcity.ai/a/V1Jp72",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiotjo 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/V1Jp72",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiotjo",
      "registrations": [
        {
          "agentId": 170193,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c838f61-0b86-45db-a64b-d1de290afb17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V1Jp72",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694651,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiotjo 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/V1Jp72"
}

What the leaf hashes

{"body":"7344f3fe929ba670afe89279ef08a3631ea814e39b9cfc9d8337832ffa73df2a","id":2554449,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878100731,"prev":2554226,"subject":"erc8004:5042:170193","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. 0xaa91eba492e4a990f722a7799176600a70c3cb82958675f8882d0a97cdb76eda
2. 0x4ffdc05cca849f0b10777b0770e50a48482629b5193a8217a274077c1b561f0d
3. 0x401c2c4ddcfade6b35fd3586763d0e7da98d950e7a067c1e14471ac1aeff6f38
4. 0x866afada4f2f8a4e6e9ca08e09c648fa63d7b2277a01b65b283e5073c4d3c105
5. 0x4ebb7fba6d9a6191a55c81237820979571dea50ed2a4191f0009cb6057b7598d
6. 0x53538ab505147d46f177741f22675bfb44b6da5829fb94151264c10503b0b91c
7. 0x3e2d3221073b8b52a601e5bca03b74791d56ff319ffa889cc946e203c8590e64
8. 0xe5bf60cdd8aee315cc8a983d7515d05ba038f8ce25d9f8c5e8ff20750297eb2c
9. 0x524ac79bed0af17385b21bc9f3ec42fd7f2f241eda4c7fd5cd327c96e109e894
10. 0x092030bd039e6ddfba32fb39cf8d1dd91ab651b6c30c235af5e54cd3f4f387cc
11. 0xef83d79556475c0ad8f5c6532eb8c259d4495ba955b541270d30cf97460b3b2f
12. 0x8bdda78b1bcc57349d392197d7cfffe76b95b0ba76cca3561d6533c1e4b2222e
13. 0xa18f5d0a554eb5516046cf11a05b66ca3d94bc092e8cf210be6246477c4f0d08
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7