Evidence row 21733

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.vectelos.com/mcp"
    ],
    [
      "web",
      "https://vectelos.com/mcp"
    ]
  ],
  "name": "Vectelos Duty",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-27T14:31:33.535264Z",
        "status": "active",
        "statusChangedAt": "2026-09-27T14:31:33.535264Z",
        "updatedAt": "2026-09-27T14:31:33.535264Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "US import duty from the live HTS: Section 301/232 stacking, MPF, HMF. Refuses what it cannot price.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://vectelos.com/icon.svg"
        }
      ],
      "name": "com.vectelos/duty",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.vectelos.com/mcp"
        }
      ],
      "title": "Vectelos Duty",
      "version": "0.4.2",
      "websiteUrl": "https://vectelos.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "US import duty from the live HTS: Section 301/232 stacking, MPF, HMF. Refuses what it cannot price."
}

What the leaf hashes

{"body":"1ab2512f5b07ad7ed0089a15279881fd9a617f77ca3781cdb44a8d782ae8392e","id":21733,"kind":"listing","method":"baseline/1","observed_us":1793025340886911,"prev":null,"subject":"mcp_registry:com.vectelos/duty","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x5296d9895d49ddf30b755fde317cc33fa0527d152a5a337e8a708ac6d4d73374
2. 0x3e4cabdce77231dc3e03bc801dce2a78e51611de7b8d6af022df5dd7671d603b
3. 0x96c394b901c5c9d4d7ab102b70509e81ef0e8293292896b14c76d45900467069
4. 0x937252328683ce343f004173c58ef7b6792c4060462e7150e3bdbad0a214eb69
5. 0xe67d92bfa165691c8620cc10e6eaea8cc6c9c0a9805efade0b747441b1d7854b
6. 0x0e97d74fe51a466919bd6ec22959b83fc0ad2329a19d2897c39870e15dd49842
7. 0x88e6ba47118ea077fd1b6791b8f224e529532f84e53d51dc1b7415d23a2d297e
8. 0x21c0ed66740821ddb62ccbe39bcaaa4277ae22f7eeb46b1328288a3320b8a536
9. 0x3607751c77b1cabe074486d0fd53659a0e321fb7a8fd3bf133eaa6801af9c112
10. 0xb8b1a249955b6487f765c3f074e474715f38edf3720c5c3ca9427be80aba6ea5
11. 0x11ae5fc5d08fb7b25beace35e67656980e21edfc94e809110b5b9ecae306b6c8
12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae