addrbookFor publishers
← The evidence ledger

Evidence row 2618091

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196675
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
93356341e82db744d4eb4b08e7e05c4864f7cf1e9c126db645028d8b89eb0901
Leaf
0x5c73402776dbc35240f201308037016c33e9d301f721bc7df93fa0af3223f06f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qn3DfZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11056bf1-bfed-44d3-8cbd-7374601f42f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Scholito",
  "owner_address": "0x07a549b9ff7916b27aed188493a11c27f788e2e4",
  "raw": {
    "agent_id": "196675",
    "agent_uri": "https://centralcity.ai/a/Qn3DfZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Scholito 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/Qn3DfZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Scholito",
      "registrations": [
        {
          "agentId": 196675,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11056bf1-bfed-44d3-8cbd-7374601f42f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qn3DfZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726897,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Scholito 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/Qn3DfZ"
}

What the leaf hashes

{"body":"93356341e82db744d4eb4b08e7e05c4864f7cf1e9c126db645028d8b89eb0901","id":2618091,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980734179,"prev":null,"subject":"erc8004:5042:196675","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. 0x5c73724c8ad22ba7a7389f6f4ab6e5c4f87a0ac9420ef27c879a7c398b325987
  2. 0xffe6dd1b4367f7ec39ae02012d27e969aab8c096e8221efd23e13ee43310efe1
  3. 0x404b0ce8f4d5ada6d85fa7bd3b08222740a3b72cc728a3edad2178c39846836e
  4. 0x2d86d80d8e94b16a12df9fedec50e84fcaf2158dc2f486cb0c7d73aab8b29df0
  5. 0xb5043da1b090f2fb287b955423b8b81ee56b41c37381c9658ed275e839681263
  6. 0x57876dd2a6e7985be0f01d688d7c08a1d3596ff95db502ffae436ce937c9bfb3
  7. 0x79a1c6103b1feb2dfe7169daad518db4173f0748589a280702ecdb83e4796bc8
  8. 0x34f199d4cc9fb5bccf525b26fb0f9ab57de369ca7fa1ba340e96850362e7a1f3
  9. 0xc3637987f7f3cddaad9fef2ca568c7f74049d776a673baeecfb1ad43f96abc08
  10. 0xc43acea975b6c31ef7ccacba0236f588578fbba3b92759952ef4c2a957803e9b
  11. 0x2c9f1ddd5a12b4c2d756fc23e068c113e1b29aaf47e2f1efb756b10a4be3a39a
  12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
  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