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Evidence row 2527704

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:159303
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7bf793d3814b896d9aa37d99836af532928c4bc69c84bae6fdbd6b06a327d75c
Leaf
0x53e42c308bf356eeb163a322bb1566b64c701b5f91b68d496eba7ed34b2df309

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cNd1uJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3cc98d5-511b-4419-9d4b-d28dbf904be8/.well-known/agent-card.json"
    ]
  ],
  "name": "Kasano",
  "owner_address": "0x1f25abee2daaed24ab7ebe520693fca7635b757b",
  "raw": {
    "agent_id": "159303",
    "agent_uri": "https://centralcity.ai/a/cNd1uJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kasano 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/cNd1uJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kasano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3cc98d5-511b-4419-9d4b-d28dbf904be8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cNd1uJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:58:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kasano 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/cNd1uJ"
}

What the leaf hashes

{"body":"7bf793d3814b896d9aa37d99836af532928c4bc69c84bae6fdbd6b06a327d75c","id":2527704,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681929494505,"prev":null,"subject":"erc8004:5042:159303","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. 0x53e4123b56ad23a76ca91d760ed67cde11087a8cb8126dd12f44eaef9d0dc660
  2. 0xd607418caca5843819e002c16ee320467e5335e69d2f5742e9dec56ffb75ac82
  3. 0x79369b940a128e2100e183f36cda11767c487ab6303193f47ff6f93ae00ddefd
  4. 0x1cddfff5eefcb8eee146692b6460fdbfc46c3e3c3d091ae463cb6de8ed775582
  5. 0x3ddf1889830997f8b0d13eb189962c142caabbdbd67e324226c71429b1d48f62
  6. 0x48ca2493be9baf8828f6df31958726deed862c39858a93af0721692823e79da5
  7. 0xfb505fadbce5c178ec218c61dadb39d2bff9499b3d646499dec2f7b82eef0298
  8. 0x0ec05fd07c6ffa691ded42cc70d38872530047c0239d189a7d02df8ce5d406e7
  9. 0x2facd49ced7aa245a369fcca63a04397429044d96c8a4f987323cd96bfa81ac5
  10. 0xb5e0dafae955416453fa014e240c6a4dd6ca4fb5ebcd91fb5af9198c02f85233
  11. 0xa7ad9a138419cef56a192474d79695387830fee78d33ff46bb7b2ce0c30f7173
  12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
  13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
  14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  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