Evidence row 2124394

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XDcaJ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/696a0a21-283a-4c2d-aa21-86fea24cb8fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Alassias",
  "owner_address": "0xdb108dd443a43227b9bf44d71a905612f1dfc49e",
  "raw": {
    "agent_id": "90306",
    "agent_uri": "https://centralcity.ai/a/XDcaJ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alassias 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/XDcaJ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alassias",
      "registrations": [
        {
          "agentId": 90306,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/696a0a21-283a-4c2d-aa21-86fea24cb8fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XDcaJ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619882,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alassias 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/XDcaJ5"
}

What the leaf hashes

{"body":"7f650d1594267ed298b7c40d710614dc2d6e0f3948ce97b80bac407ae22a4cd3","id":2124394,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620250548187,"prev":2123777,"subject":"erc8004:5042:90306","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. 0xf67c36ad8dfdf6ac5ca603a399c8045bc062b53ff5ac7047c55fde385915b133
2. 0x21eadd5c949257d64a51f047dde960490dfcb1c96572c6c598ceb0f17e51b93b
3. 0xc92bc4223a9aadaaae641f3e50a495b582ede6abe84f4b2592073c1c9239f2ec
4. 0x615cfa2aaaef4987450eeebe40127b06e8bdcc3a379a06dc1f8d6870aa18ac1e
5. 0xae217653dbc8d5c482876d00f371f2ce9a9089c92f018878134ed52170ca6b4f
6. 0xfc94309bcc0e0ca77d4e0ed88bde66b54449ea36f9cb594c5851dea178133130
7. 0xede292e8664bc7d8eeb0880fdd3c85013817d0a234ef3ad72d92d0c9d3984f37
8. 0xaf76baf7750287b22ea2d0844e51a1940a14860862847ece6aad84937dd0176b
9. 0x01b4d35a3451c31adfb3251b328911b3e4643951d7424a7492b5cffabe6e1662
10. 0x3962dc21dfb6ecc224070ed75a3ed1a05501776d7717009c4e462115e41f3871
11. 0xe1e2352569523d4efc6bfc370502b55514e254ca4b18e29cdb4dcaec5aa0f4ab
12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af