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Evidence row 2167374

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:109012
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
23719f002743fc98599760ee82a729f863ae6c7ab118fe4c86cd577fecafe2fb
Leaf
0x64a61aa6f1e717a3dbc89d6750d9a87a5c6654b903164f1c2b14bd137805fb2a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mjBZOW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0112e34-da6c-4e91-b8dc-79314ab8b328/.well-known/agent-card.json"
    ]
  ],
  "name": "Fikert",
  "owner_address": "0x1315df3a3565c5f9e36b1ae9aac458fec05ac515",
  "raw": {
    "agent_id": "109012",
    "agent_uri": "https://centralcity.ai/a/mjBZOW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fikert 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/mjBZOW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fikert",
      "registrations": [
        {
          "agentId": 109012,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0112e34-da6c-4e91-b8dc-79314ab8b328/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mjBZOW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634526,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fikert 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/mjBZOW"
}

What the leaf hashes

{"body":"23719f002743fc98599760ee82a729f863ae6c7ab118fe4c86cd577fecafe2fb","id":2167374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634886634918,"prev":null,"subject":"erc8004:5042:109012","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. 0x64a61e77851eda10e0c3f44db7b786b2c7d07bfb60ff5dd13447636e6e66c28b
  2. 0x3103c5c7a666e023558c1d8092ad330237a74c4672f838ba2d1f36442ad404b4
  3. 0x34c7521e1087a0cba34bd75c918c3e31ec71cac44526ebbcd9498dcc9d3d9f05
  4. 0xedd8855bf00a1d8a663ef043034cc74c560454e95e82a413724600ebaf7c59b2
  5. 0x9ad23ddbbdd30a04499632cbda49343b1ca382da9e85025c57f44bab4e4f9f47
  6. 0xe07879f7f588c07addfe4992d2ba26d32b90796219a6a6eda6beecd3eba94996
  7. 0x0e08201991b5be223f5e6120596de2430821066608efd5217a4faa0762dea80c
  8. 0x37e65c00dd41ab80d5fd3989043914161df1f888283da46772fc934e8e890d4e
  9. 0x6bd04168eb36832d3aaf6293e87e3c97af85c810afa5b501c4873bd5c294a9e5
  10. 0x398cbad755ff5ec09fa54f88504edbfa240f2a1fcc5600eb981b1ac39a528c32
  11. 0xc22bf8dda2573f79919e43ad45faca4e4dcdf9985489ec15be1a40d2b0860312
  12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
  13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
  14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
  15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON