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Evidence row 2922937

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:216530
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
402bf79f1f087e134d14a678da7aa008d0cca2ced22fb1da14c8034c97edef88
Leaf
0x38fad08f5cb0fabc68c83e447d4438bbc120aa6fc3a7d58501961714e52f04fe

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o8992E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71eac17a-e368-4b0b-adce-c0fbea7e814b/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavias",
  "owner_address": "0xe6a57fe141b6df215a8ef5a429c23126b9df60c8",
  "raw": {
    "agent_id": "216530",
    "agent_uri": "https://centralcity.ai/a/o8992E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavias 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/o8992E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavias",
      "registrations": [
        {
          "agentId": 216530,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71eac17a-e368-4b0b-adce-c0fbea7e814b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o8992E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793754951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavias 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/o8992E"
}

What the leaf hashes

{"body":"402bf79f1f087e134d14a678da7aa008d0cca2ced22fb1da14c8034c97edef88","id":2922937,"kind":"listing","method":"sync.erc8004/1","observed_us":1793755004723072,"prev":null,"subject":"erc8004:5042:216530","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. 0x38faecdb9c33b2107b23b0be2b0980de019a591bf253d6575c8d957542e7b29e
  2. 0x628a9a20b1ced572dce02897561815184e45d98b270e9b5322eed382c64cf5ca
  3. 0x936cee8fcadda3f3bd0491ed92135972b58379d76abf09055fb5db7ec070c25b
  4. 0xe6bc0121d24a0a80e0afaa490ba0ec58c23091312e22d545543d891443dc84b8
  5. 0xe79512baf268e86870bd61ba06fda65dc1bf8c39a87c7d83e60b78f50abbc136
  6. 0xb7e62666e7e9b23d7b3498458588325526e5da37348fc9a765de23410b9c9013
  7. 0x5341020ff7ad85b0a46972de0a7514d6096cbb1888b3a65322e279b3068d0b86
  8. 0x41b64a7d52c4a753bfa3f5141947f61f108be5ae02647a7954f2b74562e7a14b
  9. 0x64b606d66004f17b3364ac5f0f14046d7d2eeafbf6af894db0ae558657437df4
  10. 0xf10d21d352d135948fecc478db1aee7559db84bc0aa9b04a139b7e7db32435fd
  11. 0xacf5de0b6c5ac1c63438766924d4f8390181e0034c53589e6ff0eeb4d7155863
  12. 0x4fad84d559b84dbbc99bc4af4867de1ab2128ff26f2ce3e14ff96ce13c678edd
  13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
  14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
  15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
  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