Evidence row 2567336

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IXJfSK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f25a85b9-6b7f-4a61-b285-677c4a89ffa1/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiofero",
  "owner_address": "0x339e78b8fe2241177ad9cdcfa7fc285b1d9f746b",
  "raw": {
    "agent_id": "176835",
    "agent_uri": "https://centralcity.ai/a/IXJfSK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiofero 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/IXJfSK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiofero",
      "registrations": [
        {
          "agentId": 176835,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f25a85b9-6b7f-4a61-b285-677c4a89ffa1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IXJfSK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:44:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiofero 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/IXJfSK"
}

What the leaf hashes

{"body":"4f6dd86f6d04649b55b3b1313f7f8500d9b41aa60f1c60b42ff26ebf60e0c46f","id":2567336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702670871813,"prev":2567032,"subject":"erc8004:5042:176835","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. 0xbe71828f95f06cb49c4a652dd2e040a1a9416a6b340d162072d7fbaff6b3ace9
2. 0x1f2743eac1f5a02c0f5430ab1253d1c34f7a426a5baa4e0edd1cbabcc16e8dc6
3. 0x628a3f9362b1be2f72b374a1c31978607b8c8ac098ab18fc8f5ec232c9cadcf3
4. 0x889b6bf6e32a5b22d6edeb720eabb7ba31baf686fa651d010a79cd07177234f6
5. 0x9a8144a6be5596c058646cb5f77f443e02f436689ca956dda58898eb97337228
6. 0x25adb117a6f44534dec754defefa234113474e85ffa3d5bc2bc439ff6a1ad984
7. 0xf9eeeebc08ff471369a941cd954aa668d12500cea51fa4ff7abbcc8d99584326
8. 0x4c65cc0819245d70d39557753307d8a3a85959b7dabcd0974f4e25b7f6acd568
9. 0x3269a26c93c9d9c75cfbc776a8348b9a1188f30afc555b3247650ba9a6e63242
10. 0x6f0ae560e06dd890081e9662778dca00379f33b6dc4d82077d45ca34edd5671d
11. 0x413e42a62975eaacd6026b8c494f5a0bdc433e43454f55dc634948c61bfe624b
12. 0x99ab6708c45168394b51cbcb772456a645fb2438299e995dc1d6550804d8cd54
13. 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7