addrbookFor publishers
← The evidence ledger

Evidence row 2713888

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:205103
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
929c24267384e1e6f258ce0a274c9f40249eee401bec7969486d414d3b4eb09c
Leaf
0xf6362c018f48fbb76c7ee1104ad672a8debfd8f69db9cb60c54d1b3ddc9d745c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nM7d7q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4b4802c-5fae-4558-9a34-d4a6d4f01ccf/.well-known/agent-card.json"
    ]
  ],
  "name": "Frestel",
  "owner_address": "0xb3d7db2f1afc1a56872059f16635052417df82f1",
  "raw": {
    "agent_id": "205103",
    "agent_uri": "https://centralcity.ai/a/nM7d7q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frestel 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/nM7d7q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frestel",
      "registrations": [
        {
          "agentId": 205103,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4b4802c-5fae-4558-9a34-d4a6d4f01ccf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nM7d7q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793740217,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:10:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frestel 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/nM7d7q"
}

What the leaf hashes

{"body":"929c24267384e1e6f258ce0a274c9f40249eee401bec7969486d414d3b4eb09c","id":2713888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740229876638,"prev":null,"subject":"erc8004:5042:205103","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. 0xf635dc0849a3e406d24527083007cf499045af6e7f1065a6ae5329a2ff95beb8
  2. 0x16f90e102ae729b3ee2aff24494d9d4e2811ea4903dc55f8d4a42ba40875cc0e
  3. 0x3fbd3a6f878d6f1b25dd95985af035aca43f378671a07161ed59f5f23d4e8806
  4. 0xeba4868d0171f10adea9f3efe6b700516b24766a12413a06ccdcd21f2fc0aef0
  5. 0x8b3e2445e90cc186102374cd58a3bb712baf1e5449b889a399d6563912996541
  6. 0xc0179f2d5b9057972c7d8ba51d0862be09566bd3566805e8252382123127dfd5
  7. 0x2475a195784bdc6b39be54a72070d8aeb1b32ea3cf691381957eb39ed1b10601
  8. 0x094ea34015ff3822e8e48d74026c1aea7110355bdc2d331051913ecc3a38a891
  9. 0xc7be0b21cbf92dcfa2ef21f00599afaf8b5b8b49272b8a355448c75d301acf5c
  10. 0x443cfbbdc61a3499ddbee87208bb1d52008403c4542ed2097c4723b20c34c830
  11. 0x8e3c1fdc2589bbad55b5c3177356c9ee0739d1f7dd12f0e630748687b16e3704
  12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
  13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
  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