Evidence row 55409

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/yixuanzhong/PLAXIS-MCP"
    ]
  ],
  "name": "PLAXIS",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-29T08:26:26.51013Z",
        "status": "active",
        "statusChangedAt": "2026-07-29T08:26:26.51013Z",
        "updatedAt": "2026-07-29T08:26:26.51013Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Windows-local MCP server for PLAXIS 2D Remote Scripting: geometry, staged construction, results.",
      "name": "io.github.yixuanzhong/plaxis-mcp",
      "packages": [
        {
          "identifier": "plaxis-mcp",
          "packageArguments": [
            {
              "type": "positional",
              "value": "serve",
              "valueHint": "command"
            },
            {
              "choices": [
                "input",
                "output"
              ],
              "description": "Which PLAXIS endpoint this process serves. A process has one immutable role, so register Input and Output as two separate servers when both are needed. Run `plaxis-mcp setup` once per machine first: it generates the role profiles and stores the PLAXIS passwords in Windows Credential Manager.",
              "isRequired": true,
              "name": "--role",
              "type": "named"
            }
          ],
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.5"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/yixuanzhong/PLAXIS-MCP"
      },
      "title": "PLAXIS",
      "version": "0.3.5",
      "websiteUrl": "https://github.com/yixuanzhong/PLAXIS-MCP#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Windows-local MCP server for PLAXIS 2D Remote Scripting: geometry, staged construction, results."
}

What the leaf hashes

{"body":"9036cd02c110965a4057351f97fb5a400072ba26d6e7314dc0d327c71807d3c5","id":55409,"kind":"listing","method":"baseline/1","observed_us":1793025435049094,"prev":null,"subject":"mcp_registry:io.github.yixuanzhong/plaxis-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. 0xe2bc11935b4ed6e4fbbecc17943e311c44534d90b9d4af775b86014359353b56
2. 0xaff6cf55ed9b43f0e5fb8455f811eb414d92274383080c4ff32dbd1cc578490c
3. 0x271e4e777e36a56075715777ca7783e9674d0ad028d1884a72244b2c2ffe41df
4. 0xe83e35eb30ed0144c124c1ed63a2cedf3242d6c6ac0a2d830552a61fb0b2714d
5. 0x7c3136a6a633bb04017b7e4bac5011246d037ea726e81338cf01dcd5af0b0579
6. 0x6a015e979ab9c33d2cafb42809a1526f615db4e44622b1f5c8522a259738c3df
7. 0xdf2836ee8417a1395f845fbfbdffdecb8f55aeba277b9e7b5c1c653390ca7003
8. 0x9a8db914cd39ca38ea365f7efa560178af2090ab267a9ef8a2007a770e6fc117
9. 0xa44aa0424b12bcf6f2b55beab7a57272a946de81699f07f0b30dd0fa30686978
10. 0x763ea9329088103e758b19f76ca53e55082e397d207fb68c791899293a6883a7
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