Evidence row 2548497

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rySPuj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9feccb43-1023-44ff-a779-019a38392d93/.well-known/agent-card.json"
    ]
  ],
  "name": "Mairlani",
  "owner_address": "0xc6c5487120b00d36f30f7673a019e02d7a2e9a6d",
  "raw": {
    "agent_id": "167289",
    "agent_uri": "https://centralcity.ai/a/rySPuj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mairlani 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/rySPuj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mairlani",
      "registrations": [
        {
          "agentId": 167289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9feccb43-1023-44ff-a779-019a38392d93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rySPuj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691127,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mairlani 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/rySPuj"
}

What the leaf hashes

{"body":"c904fa7c8a5db9b929732ea9b1c53a4b71de15c28cf271e2abd958458cc09dde","id":2548497,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691153158734,"prev":null,"subject":"erc8004:5042:167289","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. 0x6745759c04b31d844bb39e8977f7d2467a5b6aefda6d2b788346a3b422bd1fa3
2. 0x5a5a8198f43301d94f4dadb2a64f2ccfb5f0a3af54db31215a226c08e445dc0c
3. 0x52271527b59ddbc8e7ee7daf038ac35dbd8410d6149bf50d64859d54f3b16564
4. 0x62a9553d3bbf8ecf6a145bac095c91ae39c18a51c327d439c01292a3d5e0a5b9
5. 0xdb73f2ca251782413c668ea173d9d0509a2f714a6b6ca283b3c4092b77d5fb03
6. 0xe061bdc405ce076eeac1b50b5255595b5ff7118f21a715915c282ef4a0cd61b2
7. 0x890da672615075cd040da320f210efa7d86fc512c20c40cae9b90c2ebbb05b6c
8. 0x3ae8d28ee342543cd8a2bbed87d4fc9a44196c9d8fcc79abbb0257a6c86b1cd6
9. 0x2eddda316f8a326896244b2a4cde9949b830831c62d393aaada060efd2462f19
10. 0x0ab506fe2905ca0072756bfb85def1701c468f10c72b67a48a5dab17304ed4ca
11. 0xeb0f0776ce3f396c7a2596f87f75ec78263359c65c88a33ccbaf52e06e96bb05
12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7