addrbookFor publishers
← The evidence ledger

Evidence row 2602285

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190008
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3ed67d17514eaaa482e0965f7f9cc22bcb83c8cda90a87ca1aa1dd59bafe60d6
Leaf
0x75644ed988a0aec5a86c46ae023700e9ce079c395032941cf02d6d0bf413f13a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hdi48R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b14558d-e551-4049-a863-aa10e6265b1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Plakis",
  "owner_address": "0x3636a037186277daf73d978487414fc0417aaf1b",
  "raw": {
    "agent_id": "190008",
    "agent_uri": "https://centralcity.ai/a/hdi48R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plakis 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/hdi48R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plakis",
      "registrations": [
        {
          "agentId": 190008,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b14558d-e551-4049-a863-aa10e6265b1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hdi48R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718296,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plakis 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/hdi48R"
}

What the leaf hashes

{"body":"3ed67d17514eaaa482e0965f7f9cc22bcb83c8cda90a87ca1aa1dd59bafe60d6","id":2602285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718577474339,"prev":null,"subject":"erc8004:5042:190008","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. 0x75649254c75b49cd9b00499ae17f4853ae4637ffe63e8ce24df66ed8dbc48aec
  2. 0x917e0d701478f744ef4f53f2cf0e2da7f1d00ad438ed51cd486640527b79e850
  3. 0x1052a823053b6dd5bc24720b7a3fd95ddf57dd5e74203f28107e3941f5b3bbdb
  4. 0x19011bf552aa3a6e946454f88e62e61861ccc18d3bac6e7c608f0066bddaf3de
  5. 0x48605c3f675178fd887efa1886bb8f824ae1f98314b5c9870709da7eabe02789
  6. 0x35bf51a3fa1a5fb97c86360d7bca691f2a217cb9d77bd75814f2e21ae2434e40
  7. 0xc37501fa6d96d10219272608ea0b04b71754a41cb1abc474f40672a1ce9dcfc7
  8. 0x2a8f986895f6ea70aefd91c012ca3ad06e6eafe9730f85fb9ab3dae3b2383688
  9. 0x771dcf5546f681c70e39aa8ec251030de1b44268d362061901e545696c30d4ce
  10. 0x6528dc1fc02b179c9649819aecf72057b455e9dea325f274ac3a316c76893fab
  11. 0xcc0e87e4b63c86fae9fc09f51eff08eae3d6a7d9265bfc10de62b298ca6e03c9
  12. 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
  13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON