Evidence row 2624208

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kKcL2A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a3a9060-720e-4541-9c54-90bcdb997b9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Krompa",
  "owner_address": "0x173841ccf4c7375ac1a610eefdb2ef3b669a6c7c",
  "raw": {
    "agent_id": "199054",
    "agent_uri": "https://centralcity.ai/a/kKcL2A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krompa 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/kKcL2A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krompa",
      "registrations": [
        {
          "agentId": 199054,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a3a9060-720e-4541-9c54-90bcdb997b9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kKcL2A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730085,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krompa 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/kKcL2A"
}

What the leaf hashes

{"body":"200719d66d1cabfa29232bb61952331b554ef465c04b9a7db7cf00e35111a4e5","id":2624208,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730308778316,"prev":null,"subject":"erc8004:5042:199054","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. 0xeb34a26c791ae19a4998a210c25ace0252f56da85f4c96bb8a0b65b483a10957
2. 0x49c724a78489a678a20da00a0eb7599488882b83b0bbe38dee892afe70fefc43
3. 0x8377e3ea19ff8e659a98f624bcc2dd4a63b068b560e80a5a14ab0a7a39c6da43
4. 0xfa4723c0660293de26ffad749ebd417ec04d7b4a35558bf7e080db6719eca539
5. 0xcc2ac1221645b72d2a011435ebb3c84b7cea741a44e024c10400e22ade6a6a4f
6. 0x384137d2dcaca1ba6ea9930e5b4d885db4a2eebf27a4fc427b90de3ddce3231d
7. 0x69552808f15c8e5c21491cd222d614e7b1007bf584e4c1bbaba5fc9f1c9c2d9d
8. 0xa2820122373f0d8bb90408190496fa74c7055582583a15f9a74e67a3464e6fbd
9. 0x188a05016a5acd4a8c026a93d291490146c0f5d72af35fa80fe55b5a76fd3aa3
10. 0xdcfd168b759c220dd53cc4c590a637a74a0aa42cbad8217b13db58d52b016593
11. 0x1d4d07a77e4281076fbbc48c458b8e7f12ebbc3272618d1941417e9280447792
12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7