addrbookFor publishers
← The evidence ledger

Evidence row 2500273

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148932
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0a5862b9b52e64484457c3530a535661e3453b380cb60437a4512e081a4375e0
Leaf
0xd60fcf1c5eb4055af7bb905f67a70324e6d01f5a64f80470b034aff2394ec0e3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TwucVD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7fe5d6c-e687-4a65-815e-9fa8cdfab6cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Hekaundeh",
  "owner_address": "0xdb372a56de58110c9b41c92f03e8f7e8ee3fd567",
  "raw": {
    "agent_id": "148932",
    "agent_uri": "https://centralcity.ai/a/TwucVD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hekaundeh 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/TwucVD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hekaundeh",
      "registrations": [
        {
          "agentId": 148932,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7fe5d6c-e687-4a65-815e-9fa8cdfab6cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TwucVD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670291,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:45:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hekaundeh 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/TwucVD"
}

What the leaf hashes

{"body":"0a5862b9b52e64484457c3530a535661e3453b380cb60437a4512e081a4375e0","id":2500273,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353351536,"prev":null,"subject":"erc8004:5042:148932","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. 0xd60fb91b622fbcd94a3b03e7fe7331fcdf4b6b956c2c787008801012df227d07
  2. 0x9e0ee1fc8e641d901bbd5782fccf51ba3ee4a2eb46896db984c70b95113f4a78
  3. 0xe4899ab734f730579acdc93c9aa4742be11e184c41d4ad79dc946d41fb7f7ad5
  4. 0x93fe22e10f0b8c80baa385b225d6d6a9d631729bb37bd95f6663042ac6c12de5
  5. 0x7b6882f1624126e94aadf06c2d5ad520c04301d13c269ef20685301dfbdba868
  6. 0xbf2a1178668d509b54586c46621a4d06a2ba3f01cbdf1126f319818b2a735b83
  7. 0xb337e32c79f3b28da70f815f674fdca0d8da8010995ae64e5774c5baa9d2ac08
  8. 0x0dc7aacb61b274ec6c45164cc5ed840d49084b880388e073a66a4a2f3a8191bd
  9. 0xfae23d6e33bd600916d9b7fc3941f4b88b306ba14d4ae7ffe352e3e99cd9f7ba
  10. 0xbe1981c608e390180598c542f01a01037c1b94a27e571ab92137f9e33a08d43a
  11. 0x7d71a10d166c21db90e9ec1924ce54d7cd5a7a25a650ed5da3404d196746849d
  12. 0x057b909703f90e9c9ff75ad5298fa8fb0d46bf6aaac2c05c0231a8953f710f28
  13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
  14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON