addrbookFor publishers
← The evidence ledger

Evidence row 3018787

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:254751
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a992817ff98697f1dad1019fec362a957d4701f8a9fb78ab4f947da3f3a39c0f
Leaf
0xbffdb2b51ecd09d6461177525dfcbb84bad9910d7f02d2f54a475bcb84dba152

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/op1DQJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc5fdc34-363c-480d-af6c-62aa1238a82e/.well-known/agent-card.json"
    ]
  ],
  "name": "Koket",
  "owner_address": "0xe17e72ba14457e5a7071ebeeff7c18d20d9e32ff",
  "raw": {
    "agent_id": "254751",
    "agent_uri": "https://centralcity.ai/a/op1DQJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Koket 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/op1DQJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Koket",
      "registrations": [
        {
          "agentId": 254751,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc5fdc34-363c-480d-af6c-62aa1238a82e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/op1DQJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803854,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:52:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Koket 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/op1DQJ"
}

What the leaf hashes

{"body":"a992817ff98697f1dad1019fec362a957d4701f8a9fb78ab4f947da3f3a39c0f","id":3018787,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803938638720,"prev":null,"subject":"erc8004:5042:254751","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xbffde023c4dd5de6a2293e4b133e774b99a74daa8dd3552f3f41a8234fc500bc
  2. 0x444cb0e9eb19e491092db7dd300f91143cffd2659dda1f8e079e79c5eb9c23c9
  3. 0x064e62727a089e6a547c10a57b58a42f28c8099082dad7a0a0f131a277890d8a
  4. 0xe5405f4a274df0b143063a37ff09382e74f98ed5e117483624882550ba8c5acd
  5. 0x44693a5b0eac0a7976e116302ee380fd360eb98ecc2337007a87307699b5a8aa
  6. 0x651b3b535333a317286a48d938aad328a91571a5ce66ee4970bb52cf3a9cee78
  7. 0xcc9c0a997f3a133cb223f1aecbdc9d21fe666f8d5a7151acceb91a6cc56662f1
  8. 0xb3cbeef6bc0ceeaa3491b643a83e589122e08e6454a96af97e5bb8b5ab682ba8
  9. 0x89acb4972bbec71f55a270e51b2b6c8ba26d513e9c6a18c2195acde048fcbd8d
  10. 0x9bf47d2943efd4ace5c377ef8cbafedce7850eff1cdd2c8fca613012d3e94d85
  11. 0xef05c45576530a6af85d7789a17f71f45615a13f8755e90e635b0bf2bfda2513
  12. 0xfd23175139b6bb0bb31553f8c26e3bb196279f2a1bbac04d81e6a85bfd855229
  13. 0x4dfdc6768c94d9fc50cb22fea55e8e964e14a619e9563a7244dfb3a6d15fae79
  14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
  15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON