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Evidence row 2651717

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:201241
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
924e41ac61de75b22fb7dde567d01c3ea6b98eb1ac2d3a22a3925c056953e70c
Leaf
0x103b60d423eeb380a481118a3466a84c682a2353caa7a36ea97640bd77626ac5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HMU90C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c5f6554-9533-461f-bfc0-79b71f8e2731/.well-known/agent-card.json"
    ]
  ],
  "name": "Krovonon",
  "owner_address": "0xb3b7917a514d95c3a5b785a9615fed7e868961c5",
  "raw": {
    "agent_id": "201241",
    "agent_uri": "https://centralcity.ai/a/HMU90C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krovonon 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/HMU90C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krovonon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c5f6554-9533-461f-bfc0-79b71f8e2731/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HMU90C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:40:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krovonon 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/HMU90C"
}

What the leaf hashes

{"body":"924e41ac61de75b22fb7dde567d01c3ea6b98eb1ac2d3a22a3925c056953e70c","id":2651717,"kind":"listing","method":"sync.erc8004/1","observed_us":1793734847430459,"prev":null,"subject":"erc8004:5042:201241","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. 0x103b5babb156501705fd8c7b0c4634ff16f8292a4958b62e8a3ad7870d38bb3f
  2. 0x3997c57a4d259a5adcc993c5cf9b6d3365c342531b00603cce6fa986fa5a8958
  3. 0x970ad8e556a401863b46e2a9f95735df2ece2f58f2f2d993299c1c960bd5e445
  4. 0xcb3e02ccf8242d7e5da195c70ed81bef1132996998fae829522aed22f3c8c5d3
  5. 0x28c9db84e33954b3d87b12faddbfcff1740c213d18ae46dc12b484b28268a8b3
  6. 0x3fe39d295a3c96e61ba13ccb17c5ead8b6c3eb40f65f27ee61d652ab0744d50f
  7. 0x931017ca94c980c7644fd0eaeabb67200a99b4b4b31a15de78891bc463cc9465
  8. 0x32c940fd91537113643ffe5cb2ed1d296caa79c9c00e55d78fd524ac32769cb6
  9. 0x6758e188e7dd25133e99f91f5dab065e712512cce4d3d2f0d360ca36725e902c
  10. 0x2992b149d7a26bf6cfc456bd858474cdcacdb73730a947ff7ac0c3b1d4a6dcae
  11. 0x54bd874e10ade4d243d54fe237d381f0e1bd259a66ff4acfe9606902b3d138a3
  12. 0xe97f7d4ac0a2ce636097d79a7399ac6b709a809cd77091e3291f6d41288a54e2
  13. 0xbd3788e71f07bf672e2215ded21f6568d06e4900d4c0672cfe6d60c10021c48f
  14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON