Evidence row 996933

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/leie/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/leie"
    ]
  ],
  "name": "Leie",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T04:38:28.743429Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T04:38:28.743429Z",
        "updatedAt": "2026-10-29T04:38:28.743429Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening.",
      "name": "io.github.pipeworx-io/leie",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-leie",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/leie/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-leie"
      },
      "title": "Leie",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/leie"
    }
  },
  "source": "mcp_registry",
  "summary": "HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening."
}

What the leaf hashes

{"body":"1891596910d306f07d73e7ea203e8ca4295b09bfa2771ef599724627d2908bbb","id":996933,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793250769354534,"prev":403543,"subject":"mcp_registry:io.github.pipeworx-io/leie","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xfaeb5529bee864a735c16e4ccfeb847a82c7aa851bf2569dc6d87c700b36f3aa
2. 0x3b1002afd9ed522d96c780b26e7e4f25c2f977785f1c534313053e07553f2fa3
3. 0x16454aa608a0d2d9e3d69803a05ca1e7f7eb314835695bf66a3f6faf553a7c3f
4. 0x9bccf30ca5102c0bc1d84851522b5d4aad4cc327b4329f508f10d3f90d41a029
5. 0x1796d1cda32fcf9bdf7ad4ddb71865b1309cdaff56d20728292b5b2c8b0b20d9
6. 0x763bb8aa7144565d4fbf77b4983cef3cbee91d9a1939d939ffa2dd57c2242043
7. 0xb6348b470be9b2946218666ea1b99ee23aedc5ff07d8701bad0713fbbf05e1b5
8. 0x153afc5b7c0b854360f8bf9c2bcde669e23dbfc5c79582371dc4cc713da81b26
9. 0x696523148c0d2a44ca5efb6cf2cb0e50b5ba7aea3aa50ba14e32c484a18ddb5f
10. 0xaf5e27d9706b6ece7828a6e5458afa3cbfeeec4816d5b5672ce301303e1aa2b7
11. 0xdca3b929b35564c7c25ce2498f3699b9960f89efad0619e20b8b80127972242e
12. 0xdb76702465d9dcc18228c424b986c0d068605e407bc0698ac73f564044fa8c39
13. 0x53bd5c3baafe91745ebff65c20addef2a0eec44e95ed2b7e15d2e7abd391cbca
14. 0xf708469bc3aba85a4a4875a16834cb1ef22f7d55f1823cedb60f00dfa15f77df
15. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
16. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
17. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1