Evidence row 2547246

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vsPGNx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7ed9df61-e8dd-47df-811f-cc27d35f140f/.well-known/agent-card.json"
    ]
  ],
  "name": "Krampedus",
  "owner_address": "0xfbf32eca95c065b8dbbc33b877a01e6dd2f1e5c0",
  "raw": {
    "agent_id": "166497",
    "agent_uri": "https://centralcity.ai/a/vsPGNx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krampedus 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/vsPGNx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krampedus",
      "registrations": [
        {
          "agentId": 166497,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7ed9df61-e8dd-47df-811f-cc27d35f140f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vsPGNx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:20:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krampedus 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/vsPGNx"
}

What the leaf hashes

{"body":"a8179abee3f5f1ab0445f15d28db41151a43c7a14989e9085e5ddbe3d4447cc8","id":2547246,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690425553495,"prev":null,"subject":"erc8004:5042:166497","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. 0x2ea96f90432b51a7dc244a59bbee5435ed61c5a2477860dacd1d07eec0b26c79
2. 0x3272242eb24a425c4d5f55220bad181f339286f574c767166c15f93f33be27af
3. 0x99891a35c92d6276bc2801a18f7f8c01975e685d1df9fbe8eba60ca56d762506
4. 0xeba9df65f4a2e75c359f534fd241d1b5a960118e905ad60c5795b3e7c10f5a4b
5. 0x04b20556c59b74a502e5c32caa3460345c5abd3930a5d6d04910728c7ccf4ab6
6. 0x8bc7b9c214fc5ed70c444755bf664576f501e9ab96b2c28fc3f6109a83d22570
7. 0x8a7386a07836e88292df1309ea7f79f81d102fd4ba65c786b2abe973013d8a23
8. 0xfce63f71d894a7023795eec562239ea9b4714d6619fb395b4d4fac8f28d3b88a
9. 0x476ae9128b4f86e887a1ce8f20078f88fe175e2db16b0002a78947982ba17e21
10. 0x8677703d0d41609d8b65ddd7ef86cb862a133e27c08c156e2c94e4edde4d213c
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