Evidence row 59441

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://systra.tools/api/mcp"
    ],
    [
      "web",
      "https://systra.tools/"
    ]
  ],
  "name": "Systra Tools",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-08T08:49:56.438942Z",
        "status": "active",
        "statusChangedAt": "2026-09-08T08:49:56.438942Z",
        "updatedAt": "2026-09-08T08:49:56.438942Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search and pull 500+ production-ready React + Tailwind sections and elements",
      "name": "tools.systra/systra-tools",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer token. Create a key at https://systra.tools/mcp",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization",
              "value": "Bearer {systra_mcp_key}",
              "variables": {
                "systra_mcp_key": {
                  "description": "Your personal Systra Tools MCP key",
                  "isRequired": true,
                  "isSecret": true
                }
              }
            }
          ],
          "type": "streamable-http",
          "url": "https://systra.tools/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/roesmannamelie-alt/systra-tools-plugin"
      },
      "title": "Systra Tools",
      "version": "1.0.0",
      "websiteUrl": "https://systra.tools"
    }
  },
  "source": "mcp_registry",
  "summary": "Search and pull 500+ production-ready React + Tailwind sections and elements"
}

What the leaf hashes

{"body":"8f0a88c8fb8468bff7faa5945dcbe9102a7f71d0d06ce2e4ba493ffe1774a65c","id":59441,"kind":"listing","method":"baseline/1","observed_us":1793025446783820,"prev":null,"subject":"mcp_registry:tools.systra/systra-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. 0xe2f908cd67acd1074172f5ed2709a3b52ea6924c0846f76cc64acb017359d9f3
2. 0xc227495c29a06dccb58e5abf974b80859726dc809043ddf7fcc174f30c679584
3. 0xdb8630d367eeefeb05b791fda5788195740cba94206983f8f9025d5ae4fc3450
4. 0xa0f4e122038c58d6c783db84c38e085293d905314849da911db7fe6670d47225
5. 0x8134b68e8284db94b189959f0ef7d7a564b9832f10771cee66c3cb3e7d5990c3
6. 0xc10d74057a286eeeb4eb5b869c430f21e69cf669bb765d635bdbc4bf42818c71
7. 0x908f6c9e1eac15444e3200c9c57fa4dd5fa9a091590050ab003fe7161d37be44
8. 0xbc94786cbdd3a1ecac578614720b6c8ea014f8325ec8d4468819543dd00221bb
9. 0x5c7eb6ae3cc0d3a86ba7b53744b81a3ba31a82de62be19ca8fc901443f5be623
10. 0x5692ec6ba832f6cc4dbe53481b47f761ef42ae1d89759bce2e5e78dfc6a18191
11. 0xdf3f95c9d849961694a4ee89abdfac5cbfb97e2ba08a6ad3eefe16691598b4f5
12. 0x8e135936797442c4eea61915f2c9f8f6df06e1322204cd0e6986ada3e54c77cc
13. 0xc0924a0807e534382f518663123231c317124338831a2b310de2c17b09677086
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae