Evidence row 2188454

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DkRJqH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4e47718c-ed75-49f8-9dfe-d6d139da93b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuner",
  "owner_address": "0x21e80fd8e8d77536357184a55b63f8abe7f741e4",
  "raw": {
    "agent_id": "120399",
    "agent_uri": "https://centralcity.ai/a/DkRJqH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuner 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/DkRJqH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuner",
      "registrations": [
        {
          "agentId": 120399,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4e47718c-ed75-49f8-9dfe-d6d139da93b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DkRJqH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643350,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuner 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/DkRJqH"
}

What the leaf hashes

{"body":"291460f9b1e2feebfb42150c10f6529e2307892dd12387a45bb952232d279b2c","id":2188454,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643512042804,"prev":null,"subject":"erc8004:5042:120399","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. 0x2f159f586a893b268f5bc1e57aa8b54c202e8c9ec80f934812ba1939ba09053f
2. 0x17078ad8e08c561f122c47187595f68336e135d54192e636089c434d8607de82
3. 0xa1e393f36b4fd1ea46a646bd8b2b168648bb7627770469fcb0ad209cf3ad7ae7
4. 0x3b7bae6409595447cf408ffb0f3c2c5bb7c6749854d47a2b1791651991375cef
5. 0xe96b9a6f90d26826bdabb8f8cff06d61a60125a1769c6d2277a20d67b4703d24
6. 0x615e94ec9bc2689e1c30425d043ccab1393aceb160c9c600bc3fe4d0de8a2390
7. 0x2b221563a1349828c7efa192c04df91d4ff4643205571282a1049898b895cc36
8. 0x1ebf1b03fc6aa3307a3169ae50d096e81285dd2b38b3f55b6eddad24a0ebb036
9. 0xbb93eaea4465e124f20ff56701d9b9e4b4f8032f0d1af7f075b0d1550a15735b
10. 0x6fa297047114ca89fd5943c1bd682ddfae4e28cb8fd18c26b47fc1ee1a920449
11. 0x4ea697865e2916c5b16d551fb7b9e33570351dabb1e44f53ddc037de1224d479
12. 0xd02b59f5289a7e4f418fa177885dbe768742fd98e5bf0532eaadff55a79c5864
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af