Evidence row 2556040

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KFYue8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/83e6bf5c-7d4a-4e4b-b6c5-64bf8c4b73c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Reakjo",
  "owner_address": "0x5029e5a2bf1cb26a7ab1bfbd026e95eeef0429bd",
  "raw": {
    "agent_id": "171101",
    "agent_uri": "https://centralcity.ai/a/KFYue8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reakjo 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/KFYue8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reakjo",
      "registrations": [
        {
          "agentId": 171101,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/83e6bf5c-7d4a-4e4b-b6c5-64bf8c4b73c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KFYue8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695672,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reakjo 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/KFYue8"
}

What the leaf hashes

{"body":"14d98a306cd22957e634eeca23f944be0c9035c77f264e713063dde97f204b93","id":2556040,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695905023853,"prev":2555765,"subject":"erc8004:5042:171101","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xd24f51521d40a7050f100df4368d8f1dca00c9d1e01c6de6d50523500df1d958
2. 0x9f667f17c04a7f5656cab6eab2efda8d30b07392a6bc1d48f0715ffd3a60f2de
3. 0x0c27f4b0fda0b56a1535830f2f7824344b3b6ab37f60a05978d5bb29733f234b
4. 0x0c495d913344fecb1bb4d47e9e1b949059afd2592f8c228ea3c3c638542e9977
5. 0x622295cd39ac9b419202eb6007662162b6d20932b42c8c24cabae8de13035c11
6. 0x41da49f44775e497a8f3b5942f7f6d8d1aff6680e44bed4dd6106aff55f3e241
7. 0x84574613a33bba67d8cd946436535f10511b00cf7b1a6a2400bb978287e128a8
8. 0xc9365225038f785b6616c30509487f76d1a72a6c025ce25c032c9cdf64013ea2
9. 0x912e2bc2eae6023640e2ad49b1fd599152a960957577224e38b65382f36d0edf
10. 0xfdfb0accc649230e63edbd7142632764a5eac0eb6dca0ede45c75fee2d1b97a9
11. 0x0b6b8418ec2cdb43b28266c62e6dea6534fccd1c09e8159502a857a4b5ed6dde
12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7