Evidence row 2162415

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HUa6uM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84fedd20-4c64-481c-9b89-ef9937e6389d/.well-known/agent-card.json"
    ]
  ],
  "name": "Karker",
  "owner_address": "0xfad526e72217d9cb2c54fcfda91f4c70963f95f9",
  "raw": {
    "agent_id": "106859",
    "agent_uri": "https://centralcity.ai/a/HUa6uM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Karker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HUa6uM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Karker",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84fedd20-4c64-481c-9b89-ef9937e6389d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HUa6uM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Karker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/HUa6uM"
}

What the leaf hashes

{"body":"cdbef7f8b23c0dfaea7968caf61eef7cb809e6fa5c6f4b51f81604c2114bbaec","id":2162415,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632487398939,"prev":null,"subject":"erc8004:5042:106859","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. 0x4cd992c370d75719aecbcd43e43b21303317f7127897b481e15cf120b05e83f3
2. 0x48f3032807289682ebe4ddb6d62f9e8e0488c580720e62ccfdb1ddf81161b93d
3. 0xcd083ae91a6a3cea7e34908a3d40b53810087dbf17ae17a41c203c250143def5
4. 0x7272922b49783ffef0605fd522c5ced8b649e64326f118a389cd6d1371e4ae9d
5. 0xe0605c17f194077d9cb428e9bf956e324fef15a11ba7565417c8095f3014c9a4
6. 0xa0422ac6df02280cc26cda1b2900e8f5a520ac1b7bada25a85c3aa313e39d0c9
7. 0x4cfd91ccd4ca15b9426100e04f388c0c878f107147ebbbc8a88d19704ee28d0f
8. 0xbd72ec0051e15aa4e4185e0bd30e58cd291d13df32f5e706759978796165a8f4
9. 0x452f394f4cf4a0228de9eab44b4c87879977069e8f2cabec13994fa30c628d92
10. 0xd0910c161ee3210f22a96d10e77dd46ebf3c06f561aeb5a66fadce489ef4cd62
11. 0xa7f63fc52aa867079bccf41e1c316b83669bdc729aefcd02142cda6d20ee0f97
12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af