Evidence row 30051

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://nimistu.ee/api/mcp"
    ],
    [
      "mcp",
      "https://nimistu.ee/api/sse"
    ],
    [
      "web",
      "https://nimistu.ee/"
    ]
  ],
  "name": "nimistu — Estonian Business Register",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-22T12:15:07.337939Z",
        "status": "active",
        "statusChangedAt": "2026-06-22T12:15:07.337939Z",
        "updatedAt": "2026-06-22T12:15:07.337939Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key.",
      "name": "io.github.Nimistu/nimistu-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://nimistu.ee/api/mcp"
        },
        {
          "type": "sse",
          "url": "https://nimistu.ee/api/sse"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Nimistu/nimistu-mcp"
      },
      "title": "nimistu — Estonian Business Register",
      "version": "1.0.0",
      "websiteUrl": "https://nimistu.ee"
    }
  },
  "source": "mcp_registry",
  "summary": "Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key."
}

What the leaf hashes

{"body":"0ccce0f7463d8fa8cbba09f7a48e7ea65a85d35622811a71b40f31f967c69d18","id":30051,"kind":"listing","method":"baseline/1","observed_us":1793025362017739,"prev":null,"subject":"mcp_registry:io.github.Nimistu/nimistu-mcp","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. 0x9342ccef9230c67fa2f720629738dc8c81248e86066da3d00f7a449da2906a03
2. 0xfe402a1211eeb1ed7108a75a48498d50390ad18b06db4f03e354bb56f0607ed9
3. 0xc4aaf55260a0f689f37c562fc77133f920ee3d7a35cd8115a19443cf2f0df20d
4. 0xa177407860de411407da873c4d29036cb5f5426ea6d37aff4a9cecaeaff55db2
5. 0x810594aa063ca798da0c3b3048144d93dcdd74713fdac8b3fd0e9e1ada88d403
6. 0x9b3f757b4e0b8305d923c8abda8fd50ebc8b7cfe6e9de0a3d55f28ba9a92b665
7. 0xff089bf4709fba220668a8c831c1a3c4472de7e1c9cb974d0b16d5b98ee1fd61
8. 0xb46a6170ce4a525e77afca9f113c229953c1259bd81eef12773f230d441e5314
9. 0xf3ab634627a7a54eacde9afbed8150aecbe38beaacdc19ab2b3baf5b8ef3d60c
10. 0x578356ff984cd9d8af7804ab292b224cedc3adc7906f706cb4393c7f03af33b7
11. 0xdcd590752acb338329aec3087ddc69ef4b8fcbe0bb91a9b8e37e17c10a9dfe92
12. 0x3b55f6d5345bce3e1332e014f19526d25328fb6283d3518837a015c3621c0d1c
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae