Evidence row 2183125

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yqRokG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bb9d1d1-32a5-4e86-896c-7456cd9ced74/.well-known/agent-card.json"
    ]
  ],
  "name": "Braufel",
  "owner_address": "0x27c50aa572b80faabdc9d89763f3a8056d6be815",
  "raw": {
    "agent_id": "117449",
    "agent_uri": "https://centralcity.ai/a/yqRokG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braufel 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/yqRokG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braufel",
      "registrations": [
        {
          "agentId": 117449,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bb9d1d1-32a5-4e86-896c-7456cd9ced74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yqRokG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braufel 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/yqRokG"
}

What the leaf hashes

{"body":"45f10560900f08006f444d7c9caa53a3ad9d046f85057dc0a2aed21814df9d76","id":2183125,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641352575389,"prev":2182704,"subject":"erc8004:5042:117449","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. 0x69d8fde1dfc3d7b5ac446855839194563ac56bd1adc477dfe35e5e109b719115
2. 0xb2b8f40d76d6b99efc9213507d13f56a05fe2faa967e5a353cfd6a64e2d367d9
3. 0x772891d9add454d9128d72ec105aa9d35ac84bb0fcacbcf6db31481ea48d4ee1
4. 0x47dc9ec2e99f05d9f6e02b6165569081150e45c1007f6fd136510e4b5c5b8877
5. 0x6944477c8f5c8f222f4ef058f699f3b68375b3601d8816fb47796659fe21864b
6. 0x4b072f12f60d25d69d69793d6471cba13cfe7e801fe2b7a04ced57495b0e81e4
7. 0xf79376ce5247bc86a2a76d4c917d2697186deb0ee8322dc7c012931fd946c9b0
8. 0xf4623f1817ddbe74595d05a105d57accc3d0fa11a9838abfb3b549541a8f9c93
9. 0x9b698ca67ad9dae9b0b18644562bfbecfea20981c1ee0a2f258a9297c7a96786
10. 0x0cd4d6950b3b4f8037b3e681e0c38d80279171d7497049c5e4bc24472ae33fad
11. 0xf5db67c8d15270edfebc5e50c7948b9fa1b62e8882f03c3a6e7ca8b7c07c87c0
12. 0x4c6bfda049005dc169b297132e952f3d0d63a895211bdcf40f0eb667e2aabcdf
13. 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af