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Evidence row 2554545

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170299
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0f05c75668e556058ea4678fa0ab36ecf57be6042c9381098b643113f46601e9
Leaf
0xf3ea089d68e74ff626c49b6fa000094785cddce816e18e13834dde9291238ae6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5PSnPQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/66643df0-01d7-4417-8731-0bf0be6a3a0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Zazon",
  "owner_address": "0x19bf47221439b43a78779b691ef4497c8393d5cb",
  "raw": {
    "agent_id": "170299",
    "agent_uri": "https://centralcity.ai/a/5PSnPQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zazon 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/5PSnPQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zazon",
      "registrations": [
        {
          "agentId": 170299,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/66643df0-01d7-4417-8731-0bf0be6a3a0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5PSnPQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694672,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zazon 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/5PSnPQ"
}

What the leaf hashes

{"body":"0f05c75668e556058ea4678fa0ab36ecf57be6042c9381098b643113f46601e9","id":2554545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878762856,"prev":null,"subject":"erc8004:5042:170299","subject_kind":"source_record"}

Proof

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

  1. 0xf3ea00f134a14fc6e8b50cf8e8cd4c8bf918e0b7d97f085ff2fcb3c02af0906b
  2. 0x87989bc944e80357d557f6fdc3a7f9606dc619ca5538fe28cea0c7b948c04cef
  3. 0x9c0fc154afd62682e63d575463614dea33379876b54193a2192a6c2d39aaccd7
  4. 0xd7f596a9895aaf8bdf5270b18bdeeb08dabc9896ae0cc2db187647ece235994e
  5. 0x7c7b5b8aeafa5611274c59129202bd9c4c25d6b5926cac4efa973951722f2be2
  6. 0x88a257f9cad42972a9c11f6c0b998e72209a7ec727c346386ca5267f317d7839
  7. 0x75860b932817032e8fe0a942e599c6beed1909faa74573b0a785fefe6603ad42
  8. 0xdd404c2a49ec1dd9be111af7cb61767e896cfcaf17da7ed435f9184951189c7b
  9. 0x999f9dfe580bed2f141f648e5116e1b53a2a2e258673d02e37b85849e4401f97
  10. 0x16958350803a3cf90abff80ac1edffc8159b57b09a3527dedf61d6ed8c452b00
  11. 0x447c0c370405a7cd5bae61ede97226fee9e3daec26fe4914c576f16c9a3cada8
  12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
  13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON