Evidence row 2540919

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NvTWU7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a129c415-848f-4eef-aa1f-d61e625c847c/.well-known/agent-card.json"
    ]
  ],
  "name": "Justisto",
  "owner_address": "0x3d9988eb6e7b1b43532533eb808b390e40a34678",
  "raw": {
    "agent_id": "163802",
    "agent_uri": "https://centralcity.ai/a/NvTWU7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Justisto 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/NvTWU7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Justisto",
      "registrations": [
        {
          "agentId": 163802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a129c415-848f-4eef-aa1f-d61e625c847c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NvTWU7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687275,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Justisto 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/NvTWU7"
}

What the leaf hashes

{"body":"0adb325388e365d15cc4065e59c9ba20e5d478ba132541b0c3301f34e53bc73a","id":2540919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362066303,"prev":null,"subject":"erc8004:5042:163802","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. 0xb952b99252b0e35368c7aeb65f360d94b851fcd46930d73a18f4763168e325c2
2. 0xb9d73e99fd878733de1e8bff0a812c770df7700662520fdb156c2bcba472b15b
3. 0xe6efbca35fccf5607ee2bd77fbc3b648d2825f8c43efde228ee4074abb60573b
4. 0xda8de2d838d31e390427a0866ff89e43d79946a44aa5f23c3926abbf74378ba8
5. 0x3a448aeab64c8ed474b4e990971ad81779c4e13e674f254a72f8b9cd4e26f9f2
6. 0xf0dc79ed5d814151268ec4da3f72649ea02867d352479e07cbc07fde98fc2519
7. 0x1a2e69a556d4d606cfc1c1e606a8922d585706b4fd494f2ae63b6e7aeeefdcd8
8. 0x6c3c42ca75881cc138b127ae5e5079695fc8d392ed1e94c72e2ba13ff31e5ef8
9. 0xabcf24918bd0314302a109c4a80e3c084561a0d11d3b6593a4be83a0e25812d5
10. 0xd5a0242888183bdf732c7ef3018a79e05315111b943c4198f4b020ddf463829a
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