Evidence row 3380528

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3lxMyJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1bd05f1a-a777-4d33-8524-d5f40e314eed/.well-known/agent-card.json"
    ]
  ],
  "name": "Mebarlon",
  "owner_address": "0xfa427a206da15c88719fe56529435252c3e68d52",
  "raw": {
    "agent_id": "326289",
    "agent_uri": "https://centralcity.ai/a/3lxMyJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mebarlon 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/3lxMyJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mebarlon",
      "registrations": [
        {
          "agentId": 326289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1bd05f1a-a777-4d33-8524-d5f40e314eed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3lxMyJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793868351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:49:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mebarlon 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/3lxMyJ"
}

What the leaf hashes

{"body":"f231c2cd268ad3ca91dce6057955c4d85b0a2677d58191803b773afdc11115fa","id":3380528,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868573835976,"prev":3380141,"subject":"erc8004:5042:326289","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. 0xd616e07c6370de21087894a3d3d68722892960b6aa0148e1c72d3fa774dfd538
2. 0x0e77cc9ab768effdd04ed07a679ec240b415bb11216b6a97f66dc4c91170311f
3. 0x9df0f595461baeb73706735b0e2613dbf3e17c68c18690a2195e51b10bcf9426
4. 0xeaf39e33a2d09a9f214e330c2c1b2a1406526e82af31380084f1fed3c2f33ef4
5. 0xb97fbeb0b97221570781b878c01724b4332b340f31423860fabdaa342d6c39cb
6. 0xa28aec8807160b9a9ced6ac242c56d0dd5a1bf1701521278a8e7ba89df753873
7. 0x58ff367114965620cd03a6845853c274c7b739d56dc396ea1afb7a7aa946ac0b
8. 0x966b9851a47de4299bab33e20c3390d98088a2fc89a0cea7034f93c3e1536882
9. 0x4fd5bf9ac5ac39bfd5da6c81e1fd041e04b1abe8f7898ee63208b93a2f43651d
10. 0x98c77e8609e460f2fc79b98fe895e2b9ea818d9d40b39c4fb5d40ac7e0b4c484
11. 0xaa93909567199f6fdb80604996c12fd935cc1e041185f0467176562b34dc5793
12. 0xb9dc2ba9768d347d8450ac94ca7fa05eefa4b4b7949253813397996bd098b63b
13. 0xc98ea9e7a31315529c80bf8f8a649e06ea1b1b599b9fcf599a46b2653a85c322
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94