Evidence row 2195452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MviNuI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c35aba0e-9ef1-4def-9059-28c9ef96cde7/.well-known/agent-card.json"
    ]
  ],
  "name": "Dirkero",
  "owner_address": "0x674b0a0e0de8731dcc974e08c071f1356cd78b1c",
  "raw": {
    "agent_id": "123538",
    "agent_uri": "https://centralcity.ai/a/MviNuI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dirkero 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/MviNuI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dirkero",
      "registrations": [
        {
          "agentId": 123538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c35aba0e-9ef1-4def-9059-28c9ef96cde7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MviNuI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645558,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:55:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dirkero 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/MviNuI"
}

What the leaf hashes

{"body":"7619f0974aac6d895963fef6d6dfa9b5007adbf3b956c3c5b427ad46d695e51f","id":2195452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645711442396,"prev":null,"subject":"erc8004:5042:123538","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. 0x6fb3beaad7f596de26e7c7b415e64abc24ba17792df9f8fffa5a5fca4ef537ba
2. 0x3b7e7973dcdd7a82423d99bca29d5ce53f076cde7ceebcc15ced5532273087e7
3. 0xbbd9e846e3b4cbf1036f80cfa237448db12048811c4c7d4b0c18a178b956a0f3
4. 0xe5222f0cfa4f86de1fd436684264b2843ce8a0562e00897a42e9f210a148d3f8
5. 0xbb8421befdc7f613b075561585a2fd5fc4b65f518000c99fc610fb44bc191222
6. 0xc581fad735c05be43b9c551ccdbc9441c3c4bba0d8edc4ff3848ee2f49deddb1
7. 0xe8895c4b53e6be34099cd67239694caa6533f9e0a7fc172291b453f5ab0ab5e3
8. 0xbf65cd9766fbc3582855af3eb449300a7b1104608d971445aaa2c711ba8f8f04
9. 0x9ac735834b17a74dc5641285bcf80229a0b817e88b2aac1e293c744e93140f69
10. 0x6f3bd247bde3856b8f1082512abdcf59e64111b002b301c97766c02db9e06dc0
11. 0xb453abe66e051e2298f25d7bfe2e436718e625789c8d4913928850723ca9faff
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af