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Evidence row 2556184

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171255
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3010fd43e4832f4728576c0637bb4819907b6fe5e5a9774d0e13eb50b0968806
Leaf
0x5b485c2ba797f81763ea9aa21907f13033167aca18f47c235fe5e4716d783d4e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vj9hGn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/674bcaf5-3c2f-4166-90cf-7b8f352eab9f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zikan43",
  "owner_address": "0x725e3f4961091de96e7e22bc962bd4be29c40083",
  "raw": {
    "agent_id": "171255",
    "agent_uri": "https://centralcity.ai/a/Vj9hGn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zikan43 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/Vj9hGn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zikan43",
      "registrations": [
        {
          "agentId": 171255,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/674bcaf5-3c2f-4166-90cf-7b8f352eab9f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vj9hGn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793695840,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:51:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zikan43 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/Vj9hGn"
}

What the leaf hashes

{"body":"3010fd43e4832f4728576c0637bb4819907b6fe5e5a9774d0e13eb50b0968806","id":2556184,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695905659350,"prev":null,"subject":"erc8004:5042:171255","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. 0x5b485199ee4b70386f8e0bfd4cacf59474c3d816c9a2732b36647482ed4927b2
  2. 0x527bca74303d00470e1c2a0459388bf07b9343b17016ebb261028fb41b97b6b5
  3. 0x9161c5153a97e7cce998d49daf7e235a63aa4da7ea54c93691681ff2759a80e2
  4. 0xc700d83824401f83991dff3b1029cb37544e6222d1c17b0fb5795e2cd53be07c
  5. 0x8974e7c519b90d46f55e100e021e3632f7a1d0a4aa13254055f63788ff1db69f
  6. 0x731616c0e71844a3dd4184ec20df5a9aa27f01bd05ec6f4ae985fe2b7f610ec6
  7. 0x3e1d9c1235d6fde09b01ee6069f881a6ea5d8272241e16a0c73579e16bf22c7d
  8. 0x7abf68d785884bfd2ed15d340eedd77ffb379bdcf5f8e0ed2b0b49276fa12b71
  9. 0x46cf183f84cbf7fd71fe626cab92e90d32c8db0a06c141e6516e9ec7e6b822d3
  10. 0x5d0cf22c9d7b8344826676718285d306dba8be82100745c347483a645811688c
  11. 0x77b8c57b10032c7082d1d53eff995ac3a7738fe1f70a9eac099adeb99ebd005c
  12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
  13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  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