Evidence row 3393501

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FPtnXN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cada6fb-a443-4adb-9d70-c91d4969cc09/.well-known/agent-card.json"
    ]
  ],
  "name": "Grerkani",
  "owner_address": "0x54101160d52d1867f82c4b4cbd07dd529c709a10",
  "raw": {
    "agent_id": "328636",
    "agent_uri": "https://centralcity.ai/a/FPtnXN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grerkani 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/FPtnXN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grerkani",
      "registrations": [
        {
          "agentId": 328636,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cada6fb-a443-4adb-9d70-c91d4969cc09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FPtnXN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880284,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grerkani 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/FPtnXN"
}

What the leaf hashes

{"body":"8b7e076f748240555ee3d92aba041dd8f29a0937c2e7f7503d20946956333f95","id":3393501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880577402287,"prev":null,"subject":"erc8004:5042:328636","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. 0xd63dcc0877765f2fa6d4d8eb9544aab7f7fda2795bea4c35944de10eaa2de34c
2. 0xe9fc1801e577797f789a1caff9c0881e21130c907bdb4aa0fef036e917f15686
3. 0x8f77d2e630b559950aff00e402707d40c2dc9be0d6cb5cd11668d711cf446d8b
4. 0xb5182dbb7d7b1bd43ce9543bd16303759ddb2b7880805dc256492565cd2b8aa7
5. 0x3e570b9fdc3d99716cd5adf59b9d353f25efebd4a8d2ee6aa709af7debcf9fd0
6. 0xa5835e4bb31e3ecf4a8e61aabfbb70ea964ac93b0edc7665ddccc2c16e4df7e0
7. 0x6bd4cb49e18a9404d5d5fec8f56896c7ea2953f40b0ac40d0b729a23cec89052
8. 0xe15014ad20b56e4f2dddc3e24dad3750fc7c6917a26cfd24b41337d513c2d011
9. 0xf07db2f4b17aa4a3fa4737dcf5d7d9f65174f0c6023134f3648cd013b95e57c4
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