Evidence row 3371726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uHPd31"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee242af0-82ac-4938-8cb0-4c2d7d7795f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Nassero88",
  "owner_address": "0x4a64bbbfd8bc7c3988b79c372d0c40963f4f8e1a",
  "raw": {
    "agent_id": "321659",
    "agent_uri": "https://centralcity.ai/a/uHPd31",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nassero88 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/uHPd31",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nassero88",
      "registrations": [
        {
          "agentId": 321659,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee242af0-82ac-4938-8cb0-4c2d7d7795f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uHPd31",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864873,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:49:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nassero88 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/uHPd31"
}

What the leaf hashes

{"body":"9d3593aa6eb29f3ba5fe425eceb3b8b445f94a981191d8420cea4d382c0e296b","id":3371726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864998266168,"prev":null,"subject":"erc8004:5042:321659","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x8a853efcdf33ae6daf2dfe63b76e99f04a2974567dcb52b14d211c61a6214145
2. 0xe2127f416b82936ca1c81e07d469bfce0b56161661d26379e3e2ccbaa5f8486a
3. 0x737110696cc1c3465f292b10e6eec35ae9d8e9365608725b97eb955ff6d24d43
4. 0x40acc47cff247e55b2b5080199cf0c743b898b4b11c699067e61a614328528d7
5. 0xa2a463c04c8a0cefac9d5e8a15debbb5127bdbf414b71e6c16b5e283c2868647
6. 0x18a1171935c6c19d7938702ce12cfa7c9720400bcda6678cc1b6d24de1d5a55f
7. 0x0ac6089e884a5f345b20ff1ab9e8ded87fbc890f6cedd9bf233a3c7e7da721be
8. 0x753f0993ebcee480afa957056c7f55b3d3dc0a8552d9702a663138a9ef3f9627
9. 0xd28005a3260e1c33d55421ea600024d1c0597624ac4866f489271311c89a279d
10. 0x1a55b10f34e62f5ecc8afb2debe0b04841b1d9f5634d7cdafef64e11d81047fe
11. 0xd66f252be4b98d06957970a1c35bc69ce87153066450218b750c10645a3aab89
12. 0xc9747c000a91808ec7bc8e4b0f4001cfb775fa6cfbe5e9a3f090dab1fb680c32
13. 0x3e9755642a246c284551c3b1f3b1218a5ae17ef8f2e97cf15758fe25ef2cfac6
14. 0xb09333620e45bd22d68e7eda9b4f6597d61b21df0d3c512813281cef1366dbc5
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94