Evidence row 2604910

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y6Wxgu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9ceebc94-6a35-43a1-864f-a9b13d4e7a9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Dutet",
  "owner_address": "0x480c8a24a8e74e08d9920c7da559592a9d07c839",
  "raw": {
    "agent_id": "191434",
    "agent_uri": "https://centralcity.ai/a/y6Wxgu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dutet 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/y6Wxgu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dutet",
      "registrations": [
        {
          "agentId": 191434,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9ceebc94-6a35-43a1-864f-a9b13d4e7a9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y6Wxgu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793720101,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dutet 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/y6Wxgu"
}

What the leaf hashes

{"body":"bb9124034df2654a2e5a918065166bd52479c6ea3eba91450d9d8972ad1b47f5","id":2604910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262338141,"prev":null,"subject":"erc8004:5042:191434","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. 0xf9d0f5e1e359e23cc95eab3eb9cbb6de377efa80724f6aa5f8a1d03049310392
2. 0x5d4fce705378da9307b1a8105b4c621fab0b4f3b97d0e01c4446b91ad1f31888
3. 0x29e2d91d94371f9cb1a48a9eafc82be2b893f0c353601a4657c47a9e9dc8defc
4. 0x6e7f950798382cd07d5adf93f39ba1a4f48839a497e459db8a7ca7a5d24b68b3
5. 0x9457d97f1ba5ffc0cc35abc20390f03d10d8d6d40d44119ea64a343102741b20
6. 0x0ca5b25145af4e16401b28479a06f7a97df5785e4c10239c5aa44f716f51a2ab
7. 0x1ec1865659f67a8a402f0a48e807aa20979cbc73bf8d87fb4807e23ffd3f19f7
8. 0xe951e752ebfc7fe4ec3414d372788151f80292ecf84615de5dfd0014a37e62ef
9. 0x529af29c159f7a9ea1cdbda328058a4880085a9230abc4791e53b4f80d5cd1fc
10. 0xf09c59ce55b9f6b760a53a32b80cb964efeacb77b6bc0b6cb3f26f25d3b19f82
11. 0x502b97a9d63369da2a750650afde1b5a9692c27c8acbdcc681adfdf0c7927a67
12. 0x054caf29c0f40e86e5f2fa78707931ab15d93829c0134085ee2451a4500cc00b
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7