Evidence row 2506254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hh78EO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02bf99f4-1050-43a6-a870-e02b6e746ac6/.well-known/agent-card.json"
    ]
  ],
  "name": "Lauvel",
  "owner_address": "0xa65391d0b228349367e889119dfc20a75c89bcd9",
  "raw": {
    "agent_id": "151341",
    "agent_uri": "https://centralcity.ai/a/hh78EO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lauvel 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/hh78EO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lauvel",
      "registrations": [
        {
          "agentId": 151341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02bf99f4-1050-43a6-a870-e02b6e746ac6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hh78EO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672632,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:26:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lauvel 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/hh78EO"
}

What the leaf hashes

{"body":"122004ef4788f9751869558edfda86c8efccae0d8c369b37c5774964be80ab95","id":2506254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672770736594,"prev":null,"subject":"erc8004:5042:151341","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. 0x999c9909ed96561df6e32aacb882a2fca991344d4d9ec75e6e978f26cae1ddbf
2. 0x91726bbeb094c6e056bd23d9d5e71e6e9284a14df35113d8d8c7cd15b4fe5e91
3. 0xe84234c94c29013955cc60903bb21fd7b7d84bd4774e1f9477b0b0c967d30def
4. 0xb94815e58cfa780375ee7b7e847b38483a2c8fe3e9a6f9aa5395b581bfd4f7e5
5. 0x12f357bf7cb5abaf8bb44edfbb0863ea569f782dd3214f823ce8b76f328627aa
6. 0x5bcb8e269a675668438908551ce7c8fd55429a9f80caab7675fbb937e34a9713
7. 0x2cdec6b86772990c867702994de2c4ef530045195487c92b6c26ea8036214e5d
8. 0x61f98cb7654b709253ca9400c17e15072014ece0f55141ef801025945a2b2d9f
9. 0x79b3c584173e8ee4e8c775707ded7c43660dab53975b5ea3f190a199f217c608
10. 0x7dc8b047bef90d12a5b2c83f8c61528f0e6ad135692b306ac2d44e847250046d
11. 0x757397e6a07acc3355e9da40f57a9ba6feda5e5823229042f0965367944e9835
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