addrbookFor publishers
← The evidence ledger

Evidence row 2585248

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184384
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7a1f6b7113b1a5d36f938e36c7a6befbdb394b7fe57547c01d1fedd5b1a2fea7
Leaf
0xca36c8dc7e8380c861f0e855f546b7c26fa508348882129994af93644fe13630

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rYRkQK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/49830e0f-3b1e-451a-824e-7b21e77beea4/.well-known/agent-card.json"
    ]
  ],
  "name": "Giafel",
  "owner_address": "0x5e3820b6563d4bf8731dbc2e355a3233e36122f6",
  "raw": {
    "agent_id": "184384",
    "agent_uri": "https://centralcity.ai/a/rYRkQK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giafel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rYRkQK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giafel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/49830e0f-3b1e-451a-824e-7b21e77beea4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rYRkQK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:10:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giafel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/rYRkQK"
}

What the leaf hashes

{"body":"7a1f6b7113b1a5d36f938e36c7a6befbdb394b7fe57547c01d1fedd5b1a2fea7","id":2585248,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711457189128,"prev":null,"subject":"erc8004:5042:184384","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. 0xca36c58d1205878a51a816a3b1dd1b503e52bb6468621826720a86ee3715a0e0
  2. 0x68ee747a817fbb7849cd99025aae514a7f2bb53ec9dbabc8a9c9b4bfad06b07b
  3. 0xd0949bd8992a61d122984a6e87889573a287fe2dd18603c6422a2851414ea866
  4. 0x2127ab4aa7111261a0158030f83c32801a8b9f5803517e78c259dbbde55d80dd
  5. 0xfa2cd2492020d67e5e6a8045e3f0d073c6e2b0369eecf403fd02b0e3b80873ef
  6. 0x3133bd2075b16816809e8ec844925389f972dcfd4f2adddf5d2b48e29817b9ad
  7. 0x48e1c7baaa85d1cbe83806c559665a387602693a331ba1a6013fc816b59e7caf
  8. 0x6993315cb52d80f8617a7b17fd05f8ee35abf8ce5f5c99b91e3e64ad7006195d
  9. 0x50e3c725a3a687703e76e1855a63f2e6d6b46291488293219daacc6fd7ccd952
  10. 0x6e58c1e31549691db22fb297c07537ad8aafc3e8c573bed4573b9e97f1e5203e
  11. 0x276ac52dfe629a01fa85d7175d4f72e9ad9579586495b59fa70b477fb47cc78c
  12. 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
  13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
  14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON