Evidence row 2600210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6IVo7N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14dfdec1-6811-40a1-b2b3-6389bd6d3a55/.well-known/agent-card.json"
    ]
  ],
  "name": "Buket",
  "owner_address": "0x53018dec6cb3bbd6457e85ee9b25f31e1fae0620",
  "raw": {
    "agent_id": "189270",
    "agent_uri": "https://centralcity.ai/a/6IVo7N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Buket 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/6IVo7N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Buket",
      "registrations": [
        {
          "agentId": 189270,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14dfdec1-6811-40a1-b2b3-6389bd6d3a55/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6IVo7N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717694,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Buket 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/6IVo7N"
}

What the leaf hashes

{"body":"3956265e1aa28c2fd038825e3dfd3b3a19e90c6307c7dc97552fe6552e18aaca","id":2600210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717893638959,"prev":2599126,"subject":"erc8004:5042:189270","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. 0xd3fc3509177798e5fa7fccd2d61c9f1942027344f0b7fd737e925ec95837df58
2. 0x5c345dc93df1fa16f2c0313aaab652786d1bcac1553283aec7f442bb5e9a9c8a
3. 0x8e6f5a0fc0f78fecb9c6a741853183f16b939c41437b090410e1bb6229fd2965
4. 0x0609dd3cb05b2fe451340c085a187afc8da291de99bcba2c7ad43562615f7cc7
5. 0x72457c415582597cc57afa22510bf0db0176a26f575c1bc7a31b717fc44dfb3b
6. 0x30a7f0767de008352c2ba074802e006ff59db194a754f622d11305973c3a20c4
7. 0x35f776146ce2ff9d9f032ee980ba03aaeb0083e1004bace8b6ece0d2e252c746
8. 0x8d790f0ad51b16a20119b1ccfbf2e490eaff920d25f8edd766823de09700432f
9. 0xab05d6beae70b8f60f5801bd661cf169c05faa71807dbc97aa07467b9bdda364
10. 0x76a845d6d0345ab1b86c4e9b6c9f32f2b847f0250c8775aa63f779f93f682cb5
11. 0x93cc342d9f986475de1a7878a36e732b717f665747532999cccfd93b333bb7ee
12. 0xbfd907b41fc4fb0f8910695809f1797d1c8b149f937affde28688b8121e34dae
13. 0xce9b3265fd4a1a5e8698c5c73a9e511cda70851e8acf6892984553578379a29c
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7