Evidence row 3159836

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uQrqz5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a17e75dd-b110-4960-b2c4-990ae18614d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Klofert",
  "owner_address": "0x9a1cddeff05e296dcc937c334ffc12b64d2b5010",
  "raw": {
    "agent_id": "313494",
    "agent_uri": "https://centralcity.ai/a/uQrqz5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klofert 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/uQrqz5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klofert",
      "registrations": [
        {
          "agentId": 313494,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a17e75dd-b110-4960-b2c4-990ae18614d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uQrqz5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838877,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klofert 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/uQrqz5"
}

What the leaf hashes

{"body":"31e66692c085e4315ac757017163ddf05dcb281d1608cc0f4b0a76d183542e87","id":3159836,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839181126287,"prev":null,"subject":"erc8004:5042:313494","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. 0xd336348e3d6686459d8073fb59c6a82dac78c842b3dfd8fbb1a6b4749afaa467
2. 0xbef238920fa5c7008cb8ff9e730f298b7c10b623567b4f5892eb9a4c22d997ae
3. 0x52fc6c672a3fb5c47136cecac7dc5edd046753d9d34d03ce445bbeffce1affbe
4. 0x48822f2c258148b34768b274213d63b62e801023a7cc81cf50ff5c4ddd85e86c
5. 0xe81e849d74694f14b3778c6d48ba0f88ad8e0a205e0f6b3dd8fef16a784551e7
6. 0x3b1766a6c6071bbf70f77295e44c9b482a51919a09de0f69906ad8e6f456f79b
7. 0xcc83f7112489f6aa1d067ec1215cc21941028b26915ce7077cb41ddd72159e0a
8. 0xb557ad7bdba8f21e92947031e9a1ab06616cf721e4cde6c27cc4b1c975e27177
9. 0xeda3e59dbccf9b11d99f3175dba7d1428ee50e214decb3402a7541bf4e288e34
10. 0x9f5f3769243747e86d306e8d14155e818e96119c0b8d27a8641b0727eb5bb28e
11. 0xd72a227862110afef9d9d253d8207900615ad20d8d906681317325c5c2f6ac38
12. 0xee42a595b20a80ba65bcf0e29fd07c0dc753a8881d1eb0a1ed40f08d3e324ac7
13. 0x804e6e948eca536019bd5e2f50c63d32f26a612dde34a5aacd8b470d66ec51b5
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94