addrbookFor publishers
← The evidence ledger

Evidence row 2173886

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:112659
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0f139a58bd654103620048d399636535d3dd0b57353f156e43d2df9e46e125f6
Leaf
0xf829d0df2b521d5817777b662c35fb6809019c7dabc96921443abf1782742263

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oe0PFY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c84a321-fd8a-4258-9625-911bde83a46e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frorik",
  "owner_address": "0x62ffcc6bbd60dcd7c57d1b45c895384884f3de81",
  "raw": {
    "agent_id": "112659",
    "agent_uri": "https://centralcity.ai/a/oe0PFY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frorik 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/oe0PFY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frorik",
      "registrations": [
        {
          "agentId": 112659,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c84a321-fd8a-4258-9625-911bde83a46e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oe0PFY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637375,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frorik 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/oe0PFY"
}

What the leaf hashes

{"body":"0f139a58bd654103620048d399636535d3dd0b57353f156e43d2df9e46e125f6","id":2173886,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637399191640,"prev":null,"subject":"erc8004:5042:112659","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xf829cd45ddf98f57d2c11fa77811d7bd1b181a29ad1dfb090464c58b53d70768
  2. 0xfc1f586aa7b98a736fcf3b9dc5a604802a1cc41e403fcdcf634e0e22576ae93d
  3. 0x3b83dc914fb5c6ae9480261f70fa8ea9757f89c04d859952b5ea0ee0fc8d912f
  4. 0x7ae85f3fe7adbe16915f599b68ab102f80fc9890fb0cd065972191c2b0dc20cc
  5. 0xbef6d1f09403b628424f9fa1197bbc887e079e298b9a68db83f384f4eee665de
  6. 0x53cd07f23b5fcd70930fe6acd9804fb5137f718059dc45818b59d083e02267e5
  7. 0x969c5892d0ea164a5e3ea3f7297f014849fdfedeedbe902331b08b7153055532
  8. 0x9e8cd3f3f924e0590cc30269fdbec0f17c2a455a3a40da07f0e88bcf467bd6a1
  9. 0x5c2b83e53e3ac1d7e36648c9360cf2767e0a2e50bb84d21d3d461cadec498e80
  10. 0xdffc3ed5219b07cbc8baf5661801fc42b5ea8ac64a675f373ddbce795ee1447f
  11. 0x7ca4ab6b95729415afe4ec2c696057601ff23d9012a337890d0a65b9cfb07419
  12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
  13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON