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Evidence row 2557708

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172139
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c0b7cc9d8e6ee7b466c7f785172462a2b42d06ebbd8fa36fbc056f260ce698b4
Leaf
0x5ac69e1afa5c4f2d83822297911053637dacd15535c3926e2d28636decf00e7c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zFsXmm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f70834e9-c923-4655-a996-2139a1f7cf3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiafandan",
  "owner_address": "0xddb7195bc77380d9f1ff7843db7740f4356e679b",
  "raw": {
    "agent_id": "172139",
    "agent_uri": "https://centralcity.ai/a/zFsXmm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiafandan 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/zFsXmm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiafandan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f70834e9-c923-4655-a996-2139a1f7cf3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zFsXmm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiafandan 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/zFsXmm"
}

What the leaf hashes

{"body":"c0b7cc9d8e6ee7b466c7f785172462a2b42d06ebbd8fa36fbc056f260ce698b4","id":2557708,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934921077,"prev":null,"subject":"erc8004:5042:172139","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. 0x5ac6a2f157b861766c9bd3ea58fa44a352bcbd2f39a119f9fd3fb22e11336c78
  2. 0xa283d607d72674760f6c7dad59825035c8a063013cf8f7ab3d9b723437765fe4
  3. 0x461a126a6ac572e85e974d9c4dc88810180c8f0a33ff02f9182cb0371c4c6b03
  4. 0x1ff2eef0d32719fffad2400e1505a196f87c026871eb012df1a830c446b26ce2
  5. 0xa3e72d2e3d55305843b0513f43154e86ce161036ae85010fd46ea482ecea9419
  6. 0xed93e60fb2cdcfddcf58f3c118c32fe4d8a4d9b6dd02f871dede9897a8141605
  7. 0x2edd97fa4af44254005f27e5e66edd14fb4fe91b04dee95198e1f237f8bf8704
  8. 0x7151d42be104875ac26943a662179c1808299733fa77581611a0637858c8e217
  9. 0x50aa7057548d15bdd1962ca4e3b859678d85d0203c3e5cf8b34709539dd88310
  10. 0xbf9c938b13479ec0fa270283d65b48e9c48015da74c2c0a39c968ab7057e71be
  11. 0xaf21ba50a52afdf15bddc7714f342196a38f2d5d6f5734d5247a9a3c80a77a0c
  12. 0xb27b2ada561a9d979d1668372872a5246392cf5c34fa78b49aa7993e7a9371d3
  13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
  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