Evidence row 58960

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://fourzerotwo.si/mcp/v/tools"
    ],
    [
      "web",
      "https://fourzerotwo.si/"
    ]
  ],
  "name": "Everyday agent tools",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-11T18:28:36.296523Z",
        "status": "active",
        "statusChangedAt": "2026-10-11T18:28:36.296523Z",
        "updatedAt": "2026-10-11T18:28:36.296523Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Time zones and world business days, VAT rates and maths, currency conversion, UK business days…",
      "name": "si.fourzerotwo/tools",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional free key from https://fourzerotwo.si/free (raises the free allowance from 100 to 500 calls/day)",
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://fourzerotwo.si/mcp/v/tools"
        }
      ],
      "title": "Everyday agent tools",
      "version": "1.0.1",
      "websiteUrl": "https://fourzerotwo.si"
    }
  },
  "source": "mcp_registry",
  "summary": "Time zones and world business days, VAT rates and maths, currency conversion, UK business days…"
}

What the leaf hashes

{"body":"ac43f4989b52d3919fb5013caf1f65beff43246ce018dd373784d364e1285b9e","id":58960,"kind":"listing","method":"baseline/1","observed_us":1793025445594281,"prev":null,"subject":"mcp_registry:si.fourzerotwo/tools","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. 0x52ddc67812ea42824be1fa46377eeeb53378c06cb2c5b6a5224f0546aad1ab0d
2. 0xc341f3bcfd1acf5798c065afb6ef5d6d4f1ed5f1f9ae43cbdc195010f3a71eed
3. 0x547684452accf0d2a614c2ca3ef43150df2b188c50324b610aa85a4c4c8dc656
4. 0xc25827d6fcd43f91e0351db7fda8906de89721872efb5e087b69d8bce8446032
5. 0xd54574722b1f8d50d3bb340e8eaae6995837057d7e641c196439760647d4d456
6. 0x13f3ba3251a4d878236da6c6356de1daf72dc71f98c2db5113abf66c066422d8
7. 0x237cb1527590bf5d18bb7c2387b8a7ef82d0172eb4797cff6460d7981a64a997
8. 0x62d62feef507908c66f3fbe248e6da7f99209512cabd1ed44da6f5e13ee39e2c
9. 0x66d02a06540b51be6659d2b7fbcc3bdbd49760c9d63bfc6cb0414376447ed59b
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