addrbookFor publishers
← The evidence ledger

Evidence row 3151460

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:308640
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2adb4f7a7a62f7ea856bdcb659616af6141f785501435e29399b8982777361cc
Leaf
0x28ef3b3db2043448f4a580f9caebf76e3e0c43eb945e40f9f7dc2b6035cae1b9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iVebJD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/706793a9-6efa-4f9f-8c26-6769900f77ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Klenter",
  "owner_address": "0x07428e76e15073f44a14baa08fc7947b761c1647",
  "raw": {
    "agent_id": "308640",
    "agent_uri": "https://centralcity.ai/a/iVebJD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klenter 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/iVebJD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klenter",
      "registrations": [
        {
          "agentId": 308640,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/706793a9-6efa-4f9f-8c26-6769900f77ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iVebJD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793835102,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:36:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klenter 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/iVebJD"
}

What the leaf hashes

{"body":"2adb4f7a7a62f7ea856bdcb659616af6141f785501435e29399b8982777361cc","id":3151460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835413159776,"prev":null,"subject":"erc8004:5042:308640","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. 0x28ef35dd2817628f69416f41dd103b940f233043730553dd7a415c47704c0b19
  2. 0x932d7fca8b4cd314c7f980c3388bfbc281afc6a1aaddcd1363fc8ba9d7fb2497
  3. 0x8cee866a6d6eaa35daef79ffdfc9f4b28f0bf1eddd22e4621b8d3bf7245e03ff
  4. 0xd284cfdc7b33badaa06484578adfea6850804ab6cf5de17455e2d67298a35644
  5. 0x8e233149ef2269c2837c73c03e7dc11a870ae3b5183926686390e194772c72e2
  6. 0x4165a3eb759cd8279de00ba72360fac73560123f4d555bb8943ff9a714849240
  7. 0xca3532ee69730f5c1d3c2d2e9df209fc665700012432a0b2978b2c1c56d99823
  8. 0x485447c9665f69ec07df0287daf7adc1fbcb277e8299c9367c87fdaca52902fa
  9. 0xef97fc37e4f475e4cee9b077af3bdfaed40dbe34542b681f872505e3f12fddca
  10. 0x22858b9a423d22cf4cd5bff6c05487fce7bbe46daea453c8854144490f40aa26
  11. 0xeedf287b00e3b3b6c29eca1e20420ba8f8d9e75a3339ea66e4daff214820ee4e
  12. 0x2d114517eef6fe61fb97459d6777d1036c864315cfda3b6fb6589c2133c988bf
  13. 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
  14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
  15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
  16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON