Evidence row 2274514

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GEUqO4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12a36c4b-ea41-4470-b3ef-c682d78b6a1f/.well-known/agent-card.json"
    ]
  ],
  "name": "Furo",
  "owner_address": "0x2b4b897a9865b84ebae630b8726f896397f80dd4",
  "raw": {
    "agent_id": "130681",
    "agent_uri": "https://centralcity.ai/a/GEUqO4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Furo 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/GEUqO4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Furo",
      "registrations": [
        {
          "agentId": 130681,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12a36c4b-ea41-4470-b3ef-c682d78b6a1f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GEUqO4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793651208,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:31:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Furo 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/GEUqO4"
}

What the leaf hashes

{"body":"b3b9892383cbe430173dc3a4b020a09d37f751d17ec5538cf273857fe8496d28","id":2274514,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651477521527,"prev":null,"subject":"erc8004:5042:130681","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x2c8ea861d5bde99b5742438d9721bdd14600bee804ece8d749cf768f64bf6109
2. 0x7edf2fe527b4acd8ecd5366da3350fb5d939d761b1c9ab40bdbcd0a4a2d5b2a7
3. 0x3ab8dc063bcc6428dd1033ed482a5964fe4e609ca6023c46cb63f15cc1995bfe
4. 0xe8d551d237232a93a3db9004c7b5e560b35acf3824e441163e3eaa103c78a3a6
5. 0xc0ee73329629c656c46b34fabe149b6bcfdfc3666754cd4ae8da89414ccce7cd
6. 0xc9b4590580839397fbddb1f82d2a954d11a755b2bbc6431a6e44aad924d0da6f
7. 0x094a39af5098c7ef5d082328f9007e3bd2c0db2a6e479dc926583b60c980c4a9
8. 0x470f7dd82156d309fde66d8f344ffa22d823808bb2bb95171c2c81c528f21f7c
9. 0x13947754973c7fdd106e782e2129fabbc2d9f5a16af4112471bea0cfd8be10bb
10. 0x81b4a81aafe9b0a82b665a104374ef825c6152eeaa8b07e0fb40d7534f477c22
11. 0x2bd69db067e141defea23a9fdb004b1bd6b05d176db7b580c856e30ca4cb1eba
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af