Evidence row 2730624

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8GKR5W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3645d843-b436-4d8a-b650-271bb52df374/.well-known/agent-card.json"
    ]
  ],
  "name": "Kazukisto",
  "owner_address": "0x51698c2bc13471cc5cec72ff2e2911ac0b521c8f",
  "raw": {
    "agent_id": "212974",
    "agent_uri": "https://centralcity.ai/a/8GKR5W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kazukisto 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/8GKR5W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kazukisto",
      "registrations": [
        {
          "agentId": 212974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3645d843-b436-4d8a-b650-271bb52df374/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8GKR5W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793750246,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:59:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kazukisto 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/8GKR5W"
}

What the leaf hashes

{"body":"b52c00120fd5458bc3935c8b8f5a4fbf9f390982c5c0f7276206309424338fe4","id":2730624,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750343613455,"prev":null,"subject":"erc8004:5042:212974","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. 0xb8fb9c2dd5f16b66a9c90dd3df7c291722c9bb9104b87ae32905ef1aaf784601
2. 0xf007fcec3fe9ed842c287eee1ead0b8c9355123973874dba806c9a6909651776
3. 0x55d54ae38d6bbcfa3d8c0e137730968d6fceb84a2fd39a5b795d785ea6615c5e
4. 0x0bf73ec944d76008340b871218ad405a1a7241a8b498a49a8c6a601fd5b24a15
5. 0x391b1d52dd2fcf2a62e7473df1af43c2ec6389313965b26a66442ca3650a9dd5
6. 0x88d2cbe7ae30420c3e1d4db2e650b0ceb1623b7d85d63e4a0ee37669e6bb9dd1
7. 0x6b80009f6ebb09097f3dd225a9be59f123dc6455b37badc7c37d79a0544d2669
8. 0xa66c7df0e8239177515cf44844cfabc0da10f709883c260900fa770dc71a0021
9. 0xeb9c95262fe12775e754fc378a88b63ba8037e209caaea2706d4533250564aaf
10. 0xa9e23675c7288c7ab2cd370fe65449c14d303b8499ebb90c5bf55f4a453d9950
11. 0xa3e6ad6066f7f5adf867bafe713262b676cddfb3bc0a0e0655fa3357d0bcdb3f
12. 0x9ae9e5166f17dd74ac3cd9a42541c0f4e4f7223f8920d3f368c912d200baa304
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7