Evidence row 22174

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://xoomar.com/mcp"
    ],
    [
      "web",
      "https://xoomar.com/markets/api"
    ]
  ],
  "name": "XOOMAR market data",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-02T18:53:04.671346Z",
        "status": "active",
        "statusChangedAt": "2026-10-02T18:53:04.671346Z",
        "updatedAt": "2026-10-02T18:53:04.671346Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free US market data as tools: SEC filings, insiders, short interest, 13F, COT, Fed liquidity.",
      "name": "com.xoomar/xoomar-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional free account key from https://xoomar.com/signup: 30 requests a minute instead of 10.",
              "format": "string",
              "isSecret": true,
              "name": "XOOMAR_API_KEY"
            },
            {
              "default": "200",
              "description": "Rows per tool result (default 200).",
              "format": "number",
              "name": "XOOMAR_MAX_ROWS"
            }
          ],
          "identifier": "xoomar-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.11"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://xoomar.com/mcp"
        }
      ],
      "repository": {
        "id": "1385675456",
        "source": "github",
        "url": "https://github.com/xoomar-code/xoomar-mcp"
      },
      "title": "XOOMAR market data",
      "version": "0.1.11",
      "websiteUrl": "https://xoomar.com/markets/api"
    }
  },
  "source": "mcp_registry",
  "summary": "Free US market data as tools: SEC filings, insiders, short interest, 13F, COT, Fed liquidity."
}

What the leaf hashes

{"body":"aeedd23a41e9cee02a2445d997f076ae962e6c54bc7e2c3962dfb619ce3f21f3","id":22174,"kind":"listing","method":"baseline/1","observed_us":1793025341545418,"prev":null,"subject":"mcp_registry:com.xoomar/xoomar-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. 0x191a198a284fc56a807a481094093c213af69e2921c72c4cb9a0b8038c95d0ed
2. 0x312115f18963b5aa5d6d4c3a4c4de91ef4d96608d2575874e4615940ecf71003
3. 0xa959a6f06273f7ad68e5dce34dcdcde3146d866e5ee8a8c5d7a7faaf20659af1
4. 0x036bd9e8ec1df9e943b8b97d7e6e3d695d36b73e0727b13ba9a6e059e2153631
5. 0x7e502084a8b41e87ef490b6593e8e917e9b4379b9bc0df4734f2d76cfac84f7e
6. 0x236cc1a3ec2a6ba81b7764c57fbb99c94549aadbf4da412efe63eb5e1b3f9267
7. 0x08ce21d47d0b8fa2e5e269e2454a85472ba5d0bf1f18fa9cbd122b76699b66eb
8. 0xed885f377c16339db2936d039f2acf8720060c23d4a17be3cdaabe4c98a88ce9
9. 0x50566d6198ca8c3af7617938ce8dd24b33dd4d078ae3044e0096ee9b02583a12
10. 0x22a40154924d75fee76be762401605048bce3556b7a3714fb3a594b3875c3a06
11. 0x0ebd017eb4cb5f6f3c01ae6562748898aa3fb42b150504be21c4050acea38366
12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae