Evidence row 1779137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NjbI9G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/647a0448-b38f-4bff-93f7-561ce56c9cef/.well-known/agent-card.json"
    ]
  ],
  "name": "Sintabel8",
  "owner_address": "0x8f62cad62eae31a99875ef52bceb8018d21363f8",
  "raw": {
    "agent_id": "14003",
    "agent_uri": "https://centralcity.ai/a/NjbI9G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sintabel8 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/NjbI9G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sintabel8",
      "registrations": [
        {
          "agentId": 14003,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/647a0448-b38f-4bff-93f7-561ce56c9cef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NjbI9G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553899,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:28:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sintabel8 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/NjbI9G"
}

What the leaf hashes

{"body":"59a76fe75ab20084856af19d57cc104dcb7e0a172ffb18b3ceac6d8284e90dad","id":1779137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554111163893,"prev":null,"subject":"erc8004:5042:14003","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0922a19ec43b4ee297f2847c9d12fe0811e37fbfe07537e13fc4f6e28df1578d
2. 0xbaed3a9ce7da82c7841cad69feb4198ab71e9efffc930d3ecd93c3de28f93bee
3. 0x1ec4b3cc4aadad09e4c4ae810eec4eb378b779b69010f96267f770ecb8b5e81d
4. 0x1defa25aa5f80cfd39479cdaf6200e7f4a5bf3f01a2bfe56adcbaebd781a45ef
5. 0x80b627bf83eda0d7ae815f237ec751d0c0fd421a9694253cafbb4289eb1ba5ac
6. 0x3f26834126b8fb117c4220aeb19d7a4ea07fca32ed7b7fbc4772c9efda62e3b8
7. 0x0c946732d41334b22098602ef17e74756c3607f7bd252edcdc36432bc87247ad
8. 0x9d63b596d1108c4ba97815100aaa0325adb79800edb3a0e4f2ddc67e554718e3
9. 0xb37426bc70226ec3f45d41057d1422936d771186edc4860bdde40dd64e0e5162
10. 0x91f668f6eb88f7871aa246a08ff0ccd244cba8174083a4b7df6c2bf3b4848829
11. 0x3678c2d1686ba5a4579b2e33d70b84fd9706579b4ec4f1ad3e1b99fcc59a548a
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90