Evidence row 2568000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kSYzKi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72755a2b-fe04-476e-9d83-19ce0cb0b79e/.well-known/agent-card.json"
    ]
  ],
  "name": "Ladert28",
  "owner_address": "0x968d2256c7ba292c6bda31f52b5bf6bed4326807",
  "raw": {
    "agent_id": "177352",
    "agent_uri": "https://centralcity.ai/a/kSYzKi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ladert28 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/kSYzKi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ladert28",
      "registrations": [
        {
          "agentId": 177352,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72755a2b-fe04-476e-9d83-19ce0cb0b79e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kSYzKi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702931,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ladert28 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/kSYzKi"
}

What the leaf hashes

{"body":"dcdb15f36ac2155128a8d35b1d480588134aa6be9f442070c7702567a9b03338","id":2568000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703006060068,"prev":null,"subject":"erc8004:5042:177352","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x2e2cf4163c9c86aaa406fee8982950c41a24b43344c89f7581076a17e01cd9dd
2. 0xdb952995906d1bccc9450716c23053ddb92efdf6f098d088ae6d830afbeef4ce
3. 0xc7beddb807e5a307605d34dd695d0f0fa6b52b9cbf3e2726e9f75f5a3760ac4e
4. 0x3bbdbce1748c122fe50a310b0d04a953d07043f4427f1a21cab1ea41b0bdd359
5. 0x5da8d9003f0cabfcf03daf6953ae3dc06f7edb33f2752ebcb13e832eefd2a4e8
6. 0xd18d7161d90e4a3f35bb690dbfdafe6ee6602ac43488d03032b3919c5fd98237
7. 0x76a04f0dd5f16b716d0e200f3061576e826be6d61014604392e3d4ae6a2203b1
8. 0xb4c2e32b50bda43c8cef23fd807c7c006ab99dc2ca88b7d8162a31897198ec8e
9. 0xd62a93f20368fdc61b81d64dc46a65155b6de66566efcb28e94b3486390779dd
10. 0xef82882f20f8cd97de22ba390db23379647d11e83f6f057686d8086c617e99fd
11. 0x68a99b1b4914ad296b90b35e3a9b650ff03ca65b091830d962b0ef0062bb22cc
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7