addrbookFor publishers
← The evidence ledger

Evidence row 2609033

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:193117
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
af07a89873a5b5f9c5e298dbd3febe2c9d3f6822bdbe25d3f70489a720caf0de
Leaf
0x5549dfa4fc84014a472a73707bd82d4304ba9337fd269b110f01a6f6597d2271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v7fqth"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/879d8266-4979-48df-96c8-4c8d7637ce1f/.well-known/agent-card.json"
    ]
  ],
  "name": "Joller8",
  "owner_address": "0x09159a6b746041184266279dda2ad5722c65f365",
  "raw": {
    "agent_id": "193117",
    "agent_uri": "https://centralcity.ai/a/v7fqth",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Joller8 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/v7fqth",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Joller8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/879d8266-4979-48df-96c8-4c8d7637ce1f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v7fqth",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:11:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Joller8 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/v7fqth"
}

What the leaf hashes

{"body":"af07a89873a5b5f9c5e298dbd3febe2c9d3f6822bdbe25d3f70489a720caf0de","id":2609033,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722271950114,"prev":null,"subject":"erc8004:5042:193117","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. 0x554a012d198b0cb781653a711b236f9f4e9b940eabd38f748f6aa552e3c4753c
  2. 0xd1d23d2a2bbdc1f32af61f50ae7655c3aeabcbf5aa8385e358029c6b9c6ca34c
  3. 0x368b3ad5b7e6165de0613b04c55205967cbfca56df4a35c1875b73905497c825
  4. 0x252944ac851d4e9b0ca6a49f12f0aa8a0042be8c3300ba6b177fa0a58119bf46
  5. 0x05d474322d7f515a5f177b15e4e0bfa72962a729a26520b2435f3c05331e22e5
  6. 0xd0f72c0cdd5f377c56c3291e8cb302f0d46a86bbdeae8d7719c62ea12b487fde
  7. 0x490b027f86313df06667f80fe379bf82762585bc37fb7d0e4cc2a65ede422127
  8. 0x7a78374a901b9cb32687cd8e0334e113ee2baac755dea562e63e40147690e6d2
  9. 0x5e9d5402b190ac30a68c912e526484a2f89497f094a2e33a3b6ded363dcec5e2
  10. 0x7e18f234c2ff57f141815eb88df5016804ab2ac3d2c84becf206fe1fc42ea10e
  11. 0xd7fd217e2dc94377e297482761618a6e17d246ea5d0aaf5f18e9b137c212a337
  12. 0x0fac9ee8ff23cf76ee996122a99c7b199af94dd0db3506b16e5b12c78c6559dc
  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