Evidence row 2559829

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rwplzw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/180b76da-535f-4d46-be2a-68dd1ba9753a/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaulik",
  "owner_address": "0x2028557f0032596fd5959ac55a9684ef1cfc7416",
  "raw": {
    "agent_id": "173228",
    "agent_uri": "https://centralcity.ai/a/Rwplzw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaulik 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/Rwplzw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaulik",
      "registrations": [
        {
          "agentId": 173228,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/180b76da-535f-4d46-be2a-68dd1ba9753a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rwplzw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:31:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaulik 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/Rwplzw"
}

What the leaf hashes

{"body":"681488869b83bdaccf2082baa9f50050c2e2653682f0dea2495489a541c7282e","id":2559829,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698282765805,"prev":null,"subject":"erc8004:5042:173228","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. 0xd3120babd775d7996c307d8e1ecd5fea6675098d8eec8ae5cb508bee08e19f20
2. 0x2b31a8a9270c493d42a78200395f5f49e134e85356b125722cd9f39f61e4896a
3. 0xd4800d43c686d8a2a3517afcfd6ec9a931d20ebe6019a3de8af47209b4201e5f
4. 0x611f5c2b4ca69d7dd378fe8338d12dea2d3533357a08173a06d39dff56e20ac3
5. 0x444b322899bb7636c76c8c4abc3713440d5156a5c1009795af9a965d6415a97d
6. 0x4f52c43fc3a47c77ef23e66988506fc52b494e2e9f76bb400a3e58d3e3197573
7. 0x9f2b44fcda636253d98236e5db5390344954e5eee40d73e75655cee9e95e9792
8. 0xdfaa01220dae28ff26a370cc70646f2a7b69c18729602a4e31930659eab543f8
9. 0x506ba4b1bd64b31e97ddd6482e01ee291271de8cb3f36ad1453ced4c48218d88
10. 0x9bfff1d4f459be5cc002714ed0b9559e56d662b6e3fbcd926e60283e8ab94131
11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
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