Evidence row 2551525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hL8dvE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cf4a8bc-d504-4e72-bdac-c4dbbb823034/.well-known/agent-card.json"
    ]
  ],
  "name": "Vasset",
  "owner_address": "0x6488409082ccde1e6f68f734bfc65f72c7b35df6",
  "raw": {
    "agent_id": "168837",
    "agent_uri": "https://centralcity.ai/a/hL8dvE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vasset 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/hL8dvE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vasset",
      "registrations": [
        {
          "agentId": 168837,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cf4a8bc-d504-4e72-bdac-c4dbbb823034/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hL8dvE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693183,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:06:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vasset 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/hL8dvE"
}

What the leaf hashes

{"body":"de15912727c2ec438903fa250c6dcbde4bb2690585de0277969c461116dc710b","id":2551525,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693208754230,"prev":null,"subject":"erc8004:5042:168837","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. 0x7dab6675bd0d6f68ad14266303a9db8b9fc90e54feecc6249e674e0e73b6a77e
2. 0x423141de44f2ef12d2abfa788c4ca3eed2e1ca1a3653c011e4f325003384ba37
3. 0x9dc93830ba10e48fd7046ca577f410268018939d4eae8b83fbc86d229fc11f9f
4. 0xb1c59d734f37076150cbe36c4d8850d5fa5e6443c85fa64dd637ebdef5af60c0
5. 0x579c395ca515bf0f9116a25598932552ac5efacbef61a911cf789d725f9883a9
6. 0x7abc7b717840c279f65e7573c331bdfaa6e06f79edb4e60db05c927de09cf237
7. 0x04c08452bc7eaedfa667be528bc652d66be843fef82332184e9ff7ce1d1806a3
8. 0xa52e8db4d6d9a2db1bc3c4c3718e50f07a2c852cad28a7c52542c301701fbba5
9. 0xad79e35c91f98d3f2afd36889fd5fcf3af0117ab2574a6a00b14d653886005e4
10. 0x77550f60b1272e189a20cfc1de1e2271bcfaaa9269e62bca38445034709d2b96
11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7