Evidence row 3427803

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mgd6Il"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9adcbac-41ab-41ef-9684-426db6670dfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Krufose",
  "owner_address": "0xe8cf6a6c77fe25833cf2a82410a943b47f0afcd1",
  "raw": {
    "agent_id": "344509",
    "agent_uri": "https://centralcity.ai/a/Mgd6Il",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krufose 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/Mgd6Il",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krufose",
      "registrations": [
        {
          "agentId": 344509,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9adcbac-41ab-41ef-9684-426db6670dfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mgd6Il",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896850,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:42:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krufose 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/Mgd6Il"
}

What the leaf hashes

{"body":"bf67356d283eb1eb66418d99518667d06f9ae7a774b8d7a3ed6f5ca054a54294","id":3427803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896957470721,"prev":3427088,"subject":"erc8004:5042:344509","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. 0xd607f37ebb2c65c1a39a1ce12d7cbb5f0bac29f04ca6e19f7422171ccebad789
2. 0x744da7059f2e6a1d6ddaafdade49a520b0a91dac5c1613d6863baa6601933823
3. 0xfe85044087ffde85df986e0fc0fe954b1310e4e06088ccb413ed20e8b1faaa4b
4. 0x8b7088e5daa99eafc7425808a5846ebb99f71d2caf1ea28ea920f96438629809
5. 0xcfefe93c07015872501db7b4e62733d8b3ed92e2628cea93f508f6f547bc33c4
6. 0x9cbb5155ffb7c0969f6c9ed6eb1d63bdd06c3e43cba98f170054b7bf2725c63c
7. 0x9d638d98501f51abbd70eac18aa86576749435c9cb5652e96f3a4a2a0e745d51
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