Evidence row 2178468

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Xdx7K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e303ecf9-1bc2-45e4-be1d-f671412d0627/.well-known/agent-card.json"
    ]
  ],
  "name": "Nisito",
  "owner_address": "0xa2a15cb47203f125254cd9eade80f0e05eb9a73e",
  "raw": {
    "agent_id": "114847",
    "agent_uri": "https://centralcity.ai/a/1Xdx7K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nisito 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/1Xdx7K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nisito",
      "registrations": [
        {
          "agentId": 114847,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e303ecf9-1bc2-45e4-be1d-f671412d0627/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Xdx7K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639287,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nisito 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/1Xdx7K"
}

What the leaf hashes

{"body":"0e2da0ad53d15e71f2589aaecdcd99e464a2dd162fbff8f5b6939d25a0b1e161","id":2178468,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639529923201,"prev":2178027,"subject":"erc8004:5042:114847","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. 0xa790eff46118ced78be6777a2f3a82a9c60e8b6b13c49750e09abcf16c708b03
2. 0x5288e0411cfca89bf3d2e77b905b71d6da14052f1a7ed464003067928ca348d7
3. 0x386f46f33a1e04451b868ac2e3f85fc2874d2503dcc738ef13f339a2e541d531
4. 0xdfd0452c620aa33d0ce97c8957ee5e4eb60253f07559f2fa8b2eb195f56c39fe
5. 0x57c53e51e2965beb4c180d2f5e7228d964f1bf49c07dd4875e61f450e0bf1940
6. 0xd11458eedae381d18498890fca97ee6abc3f7b5eeabeab9657875137d023fd66
7. 0x6f806afeb45326a40733d3c635351e48dea32bc793af844cda90fe36763a4bdf
8. 0xbf731c5b087ae428b8ea4c440c69ecb3a1ebdfa71c5ff446f79b21baca7abd11
9. 0x812cd86632eb603114167a928765cff28b32586ed847d2abdf75dd33997ef4fa
10. 0x632e01af30bf48600dc240065072c2f7363326d8ef394581a2d9b79bf29f22a8
11. 0xf612792c76e2762a7c9a811eee99a08adac1c9d0c055bdb36e75aa9397664eb4
12. 0x40fd0f6dda83194fb5e17438b1c4dc895d08871eef37ae05317aee45785e29ac
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af