Evidence row 57966

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://nltaxcalculator.nl/dutch-tax/api/mcp"
    ],
    [
      "web",
      "https://nltaxcalculator.nl/dutch-tax/ai-assistants"
    ]
  ],
  "name": "NL Tax Calculator",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T19:27:55.842739Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T19:27:55.842739Z",
        "updatedAt": "2026-10-18T19:27:55.842739Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Dutch tax: net salary, full tax return, Box 3 and refunds, ZZP, mortgage, toeslagen, visa salary.",
      "name": "nl.nltaxcalculator/dutch-tax",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://nltaxcalculator.nl/dutch-tax/api/mcp"
        }
      ],
      "title": "NL Tax Calculator",
      "version": "1.1.0",
      "websiteUrl": "https://nltaxcalculator.nl/dutch-tax/ai-assistants"
    }
  },
  "source": "mcp_registry",
  "summary": "Dutch tax: net salary, full tax return, Box 3 and refunds, ZZP, mortgage, toeslagen, visa salary."
}

What the leaf hashes

{"body":"cf106becb1fe78b34186deb4f1424e360099efb0a4d3bd84c2da1476b671c260","id":57966,"kind":"listing","method":"baseline/1","observed_us":1793025443660984,"prev":null,"subject":"mcp_registry:nl.nltaxcalculator/dutch-tax","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. 0xfd53ca87702503308bd4b0aee289c9d0fcf7b4f76f5b2c349b22638311b344eb
2. 0xf000e64d3d3f9291da99d582c0e1d61e5119fd25e78668e7ce7e55985952b42f
3. 0x47df27da546cc21f99b5ca7330f3dfba10908099181d7868113e17254a802ae2
4. 0xf69dff92b78d3c7bc9b7243bfdfd77c5d581e5a218901b0e2014299a58cc4f23
5. 0xd74dc12d1094cb861c4f903beebbf58dd8bf29b668179f9243f0e886a29e832c
6. 0xfebf3cdb73057dc26849b8735fe48c67ce89631a8bc7a79674589aa53769137b
7. 0x54efd281bb4ef97817ce6d4185f602ee75ade1467b3be4902e35ae45e8b761e6
8. 0x84fcbf9084b28f238438ac4d9876478372649681b2009b8d5736b9967ba7cf40
9. 0x6e1f0afcddd1b3d9cd8cd2ff05e97191611187b7d5935f01db5dc676eff2d6a4
10. 0x18a4daa4511fe79833aca9d1cfcd84bb5da542f81ee07b2f2e60bedd15a277cc
11. 0x2e09594bba0b7c90654eee0c9a8e6b9ed83ead47a7e7c90e73414beaf0ad4088
12. 0xa1d268c111b09550fdb70b6d9d0b58c94dc828b083baa8f1360300aab6230a9c
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae