Evidence row 2200282

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YPft4N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d1656c9-b4c9-4a82-9343-b6abfba9d918/.well-known/agent-card.json"
    ]
  ],
  "name": "Keimpet",
  "owner_address": "0x80940e7c8425ffd5a6cc4b8039c3232e94e936af",
  "raw": {
    "agent_id": "124877",
    "agent_uri": "https://centralcity.ai/a/YPft4N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keimpet 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/YPft4N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keimpet",
      "registrations": [
        {
          "agentId": 124877,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d1656c9-b4c9-4a82-9343-b6abfba9d918/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YPft4N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keimpet 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/YPft4N"
}

What the leaf hashes

{"body":"d07a5fb9c518171d45987cb1e7965e1529810b40512bc11610dacc2b67d633d7","id":2200282,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646796956937,"prev":2197668,"subject":"erc8004:5042:124877","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. 0x5dffe422afbf2bb7723baeaa55d7a68f0fb410e1592885760ccd1c1405c96d36
2. 0x93bd46429f7c27ce162c34d33bdc6f45e5a4ab8290e3aad2aaf10655b6a84078
3. 0xd77a39e4e6a5a02e5f91a57d132378e6dbb62141f10a0c4fbb310ab12fc8ef83
4. 0x7692a30894b714b32ffbdc48b31c0a2ffcc4f63e9f96f15407e3aef16720e915
5. 0xa7920522686e2fea1306b3104bc9e60065130e79adbd34c75be19cf77c3d0018
6. 0xe0753184568a85a112ed903509b7bf721b0091153728a56935e8834ca6456d42
7. 0xf8d954fde98cdff7645f51840b8887bcf85b2e804fe183dc5a30ec844eb6e72d
8. 0x85485403210e58ae958d00f9a9aa74a0e1eceb14f6132f9e32cab40d3337cae2
9. 0xb8b38853cb01739446ff65cc83d2d85feec86ea7669e12b8f41cb692a955e6e5
10. 0xbdcddcb07c6dc877e68bef68c9f74567321ed81e22ac981d1fee798808033c48
11. 0xd083b411f3fe275fdc35527e7faa302d7df9c32fd63b8a3beaa0857f9aea141c
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af