addrbookFor publishers
← The evidence ledger

Evidence row 2723634

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:209736
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d6d5c4f061a8e2dc55ec1bea1c450b1f468a657db11b4929a9b55eca0db1c7c1
Leaf
0x747c174de0b257e8c4e5d1f9565a3381ef20911508f2de82bd269f4857de6a99

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4UrKYm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f0e0efef-c063-452d-84b7-69d2e42992f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaberano",
  "owner_address": "0x134525dbeef8d87e3bba36e23ff32b96aea2d300",
  "raw": {
    "agent_id": "209736",
    "agent_uri": "https://centralcity.ai/a/4UrKYm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaberano 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/4UrKYm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaberano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f0e0efef-c063-452d-84b7-69d2e42992f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4UrKYm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:51:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaberano 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/4UrKYm"
}

What the leaf hashes

{"body":"d6d5c4f061a8e2dc55ec1bea1c450b1f468a657db11b4929a9b55eca0db1c7c1","id":2723634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746284087819,"prev":null,"subject":"erc8004:5042:209736","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. 0x747bf9802d6573cccf02b341a45fe1b954ebc2ba69f1dcc25d5865287cb9ab2a
  2. 0xe7580c2bccd6191dc9dcdba222bba61e869981ab407d7b030f4fe0fda4078fac
  3. 0x2750e6fd6209fba4be880acdee9cbac5d3dd3747d309147d5a856c8d405ebbdf
  4. 0x25c1e15a5f06bd83e07b25432d5d9a066a4b027b6cc77aee6e058b8d21bc276e
  5. 0x6222e8aa3ae2d5e8fabe8ffdc2c31e10ba4ef3e4acc039a69e5546c4e9a22d3b
  6. 0x1c938461bed5d5a9a99bdf885aa17fca24f92933f644fbddac123853790a8180
  7. 0x1fb6f4aa942b7734c1be6f10b2a2178118b06262e39bed9fa4037acd70ea46ca
  8. 0x6b3033c3e03153ddb7e21354b44996d63df80ab55d057bcab63c98178242667f
  9. 0x9d2eccbece505e33537c447d92d9d355cc151a4c2813538a71b8a039ba2f275f
  10. 0x93cd2256fde609581271d7a3490b2c742a87607764659fde0a786aea5c75de2a
  11. 0x0ffa34a17b1cae8298e8209dd9bba6dbf5f624a591374dc19a823748c14a10f6
  12. 0xbfb5b86c3732e3821396df788c25997c105ee933690649fadb31f13174f0bc9d
  13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  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