Evidence row 2558211

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mMmkbN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9fdad0c2-cf16-4e8b-ae03-90a37c5b4a87/.well-known/agent-card.json"
    ]
  ],
  "name": "Klonus",
  "owner_address": "0x505b37adf9a54001d869704cfd3e7f3cbbe3f016",
  "raw": {
    "agent_id": "172415",
    "agent_uri": "https://centralcity.ai/a/mMmkbN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klonus 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/mMmkbN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klonus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9fdad0c2-cf16-4e8b-ae03-90a37c5b4a87/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mMmkbN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klonus 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/mMmkbN"
}

What the leaf hashes

{"body":"a634efe68d13aa7dde75e5ae436c2f8fe4b09ab96f512886e2a56fee6a732e32","id":2558211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697275001910,"prev":null,"subject":"erc8004:5042:172415","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. 0xad73790a52d1aae196c3159d21e4c22812c0a4f4940208b6993739842f2c7929
2. 0xd5d24d54e3f2e35f5801fc10bf4081593c815590b3b9bf63676927e272da336e
3. 0xed36e39e2e1925d88195c2e904ade1b8d5ea8d55b3b13ffa735929cccc602976
4. 0x90db1b1ccb6f774ba0326c5e2df18a948bbc52a6951991fd64ded087f728cc0b
5. 0x8fe85fa8e90919bc10816ed8fea28ce9cfba6e5054844eb01a78c39c5cca519b
6. 0x96c8972ec87553982bcd6da2762fa10bdf8fa90a4b6cc2c8d7534e1e8da74d6b
7. 0xac1b6b615fbd41b019c10989a40355c0a3bf48aa6a6bc7275e68a5663770c26b
8. 0x71c371e552257e706fb3f8baa88c082498322ce64db8ad46dbd237e3d13b9f87
9. 0x5e64d656a62737dcf498de42cbf8df32c9b05fd6c6596786f9290ba27484acc7
10. 0x3054743cbd2859021b3b74a8ed9f5745eb6c14c917ac7b44abfa7367a9c5aa9d
11. 0x0eae9b3119c92fe3a9c0320401a07db45bf809cebdf621380ef28f86fd6fadfd
12. 0xf7173671a7b11cbb3195ead076ffb9c5bc20e919f6e94869c79a4833d639ee94
13. 0x2fa7ae547fe2821a8a9486286acf00c71cf2a484341c8e82886e07422fc0861e
14. 0x11934b37b54663f98169a4c48cc2b0a60fa4a3c4018d1ce3e508ac01ae614249
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7