Evidence row 2545754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zXGv1G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7340a553-8804-45fd-b0ba-4296ea2b0fbc/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaunder",
  "owner_address": "0xe4dd3ce1e80b0e2d686f66525cf2e2e12674aac5",
  "raw": {
    "agent_id": "166028",
    "agent_uri": "https://centralcity.ai/a/zXGv1G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaunder 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/zXGv1G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaunder",
      "registrations": [
        {
          "agentId": 166028,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7340a553-8804-45fd-b0ba-4296ea2b0fbc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zXGv1G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689786,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:14:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaunder 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/zXGv1G"
}

What the leaf hashes

{"body":"c0cd3af48e2106528efe1132dc0ae7183775deabc9d4152b144d929aef3ca7bc","id":2545754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690080464600,"prev":2545486,"subject":"erc8004:5042:166028","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. 0x68abd627abc129cad71c6ca6171b25449fa3e74d392a4a536ba2c50f196f4ff0
2. 0xa4aaacebcb464571a84644a984cea04ab7367102ca9ac544baafa3f25053e1a5
3. 0xbde69ea59c04747eb12fdbee50d9c6cf5bb59cff5d5d5dfc473a2d18478af6c9
4. 0x23a28905c8bca6c293b10031c1d5267c9e4c4a5751d52b1115c4586f82aa5d90
5. 0x6a78e30b6785b5f5289f9466b398f5923f0eea0fa9ea941c9e12092ed4a8237d
6. 0x869f4808e5645aa891aa0efbaa3e12497497d1b285895d2a7c49186632de14e1
7. 0x3994caf678c81e6c08846c40cd776b6d9b2d668ae78c4766cf31d49f18532407
8. 0xac27099a54abeee85b94c979db9332fd9ace48af7f4ba143147396e566c83457
9. 0x309be19049d6ce27335cb6da744e4fbef35a39ad278c903d4bf354d19ada0bf1
10. 0xf5aad5e18091293de931ed3ef5ac297023733871951fa4ca849ff6d0e1a69830
11. 0x689428098d9f45ddc0e4c19e1fda0d27151d8f13802594e6ef1a8a50203083aa
12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7