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Evidence row 2074713

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:68987
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
94fc9cac318c2460c02ef96971906884112e9dc6cf334372753da4f5ec6ee9d4
Leaf
0xfc1c967241dbe6ea51b29c57944b877027b31d1e59c192e3ac0eb1fb42e0d827

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qibFY1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d22f350d-50b4-46d5-a3da-a219edc4927e/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaunsis",
  "owner_address": "0xa53c5743a3c2e519f56e062f6c97836775ed9c0e",
  "raw": {
    "agent_id": "68987",
    "agent_uri": "https://centralcity.ai/a/qibFY1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaunsis 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/qibFY1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaunsis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d22f350d-50b4-46d5-a3da-a219edc4927e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qibFY1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:24:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaunsis 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/qibFY1"
}

What the leaf hashes

{"body":"94fc9cac318c2460c02ef96971906884112e9dc6cf334372753da4f5ec6ee9d4","id":2074713,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600657373111,"prev":null,"subject":"erc8004:5042:68987","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xfc1c539ee31cb5dd58848c6c08cb3e320a236b5ee2b798ca51d17fcbebb8c4a1
  2. 0x1e6ab8f6dac37b08ca7a247efea51c1bb4f780be2aef82f53e6a7ab58a31ff70
  3. 0x72641de14b8538a7ed067af036ee5b401656ceaf2a685bbcf9db38db5076727d
  4. 0xcfe1531efae5f52afbc97137ae1b83b831f54f84faf6c71b04bbf93a606f4b7a
  5. 0x01786a1c3501f67cc6f2cd8e889216015e790c3f9a8196fe16a7eae56e507477
  6. 0xe2e74af10332a718e5af31dd8477c688fd0ba279747ee4611cd11b4ad6e6d7f2
  7. 0x5b6322b633a503b02444bf4295f1f552d310ec13fce89e47108d00f3379231c4
  8. 0x469fcb2ea9d0c5715a0a2cbef3625ca9b3fe35ce265d271121a828b6dd2a4bc9
  9. 0x6f7ab15788bdc8afa96c8b717facd6b5bef5baf988c7e30c8ddbf9a07abe16db
  10. 0x41415e29380e1775fa70f8ff127b2d9dd2e8ab1e4db6cf4fce84229cef601d2e
  11. 0xe5e5c6785b436e3e5dd2ec939dca42372d5b90c1f127c983a3c222f5b0b8d7a3
  12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
  13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
  14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON