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Evidence row 2502111

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149747
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fad3784c9783902907b7d9d4e7892abeb88e086ac27a856fb652b8bc42f09a89
Leaf
0x99ef7de90e5ed09b64767c1498d4ff20511faecd30bb15e10829717048924f41

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2c65Hy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dfdac820-a9ea-4d09-90d3-440a076d81d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavert9",
  "owner_address": "0x412b1fd386cb1404f3e9ef91e19d085d19852158",
  "raw": {
    "agent_id": "149747",
    "agent_uri": "https://centralcity.ai/a/2c65Hy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavert9 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/2c65Hy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavert9",
      "registrations": [
        {
          "agentId": 149747,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dfdac820-a9ea-4d09-90d3-440a076d81d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2c65Hy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:57:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavert9 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/2c65Hy"
}

What the leaf hashes

{"body":"fad3784c9783902907b7d9d4e7892abeb88e086ac27a856fb652b8bc42f09a89","id":2502111,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671067321158,"prev":null,"subject":"erc8004:5042:149747","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. 0x99ef8a47f43c0061fe1e9bf7b33aa34161595a80efd6ced88ce96ed2834b32ad
  2. 0x5d5176ab0fb78f79e010c396ab1d5a84179eb056fb43288bc9f1c66b59ee6148
  3. 0xbc8b82c32799afa8ea3d55dcdbe7ef3c8d103ce2014fe54a42b4c744de5098e3
  4. 0x7e8cbf63f1ff58e428ed7be218081b6bc4951c21eb4883a3f02b17fdf24b52af
  5. 0x942def1a4d943dd6c382ca50c241767fc68ed191f5f790d9fc63e2c8856d269e
  6. 0x2f6bf632170219667b1e9e0e2d01e457491e4bfc8a15b9dc8a4d9b5621b9a48b
  7. 0x9152c17f27a277eae54cf6638e767f15f4bac06b5a08e81565e6c8981643613f
  8. 0x817ae9610f0528cde68d0ed0fdc1cd5e3a84ef90e0889f7fa72ee25071008632
  9. 0x56224a18be2117ca0b25ce8e18f22e0d987e1fe010103910c3cc06b1d00f9107
  10. 0x5be0998ac95007d3d0d1b0bec0127a16010c3fc4265492a8cecd3ec5f6a3e572
  11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
  12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON