Evidence row 2509157

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vuaHqw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b298c360-9271-41ee-963b-a31a81ff1432/.well-known/agent-card.json"
    ]
  ],
  "name": "Haurkis",
  "owner_address": "0xf07716e358c8ea362547c9fb44fcb4202d6a918a",
  "raw": {
    "agent_id": "152196",
    "agent_uri": "https://centralcity.ai/a/vuaHqw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haurkis 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/vuaHqw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haurkis",
      "registrations": [
        {
          "agentId": 152196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b298c360-9271-41ee-963b-a31a81ff1432/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vuaHqw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:48:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haurkis 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/vuaHqw"
}

What the leaf hashes

{"body":"c6a81165b2c7f21dbb17f3f678ff8ae6f37d26cdfb07a4fa12d503d8b5cfc200","id":2509157,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674110648866,"prev":2508706,"subject":"erc8004:5042:152196","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. 0xeb9da65eda0e2a92ecc71c8d5dec38fcc160d06ee25e5fa62bc658cd0c796530
2. 0xd4df3ac68f60780720176ece3a93af1df319bbfc2d14368eec2fb50ac73c59a8
3. 0xf38161529a07e559c060351d3e77d39052100e49c5357db631991bcea2a4e125
4. 0xb1d67e7ee5bc829c0a48243704c45c186c1eecd14c4fbd1bcaf69be6ea9c843a
5. 0xbd3c49eba3840f1e5dfa29e17e4eebb11535b7ce8ccc4f2a2ad100d4d947f79d
6. 0xcea2e24b2b261b7ed99b63e9a20279a84efe9c3dd31fe5907ee1f3ac18f4f4bb
7. 0xe85ed070fddf35645fee9a8183a977a4bf25cde525b3dec99e697dc4541aaa7a
8. 0x5227a847d45bc6f013a26371c4b7ca8f62bbce8d968f9b043284baf6976aec4f
9. 0x71d1f09a5e396216e62e51f085aa1158293cde6a2d3e1637a915f032bf192381
10. 0xb39b35c843f9ab18348fa38e8d208f8f8fedd81818dabbdbc350e06115249d8a
11. 0xd3b1fbe8376d4226f60c66bf094512711ad485f0152e36189e50d85a30a31a80
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
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