Evidence row 315323

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/hud/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/hud"
    ]
  ],
  "name": "Hud",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T23:17:00.584267Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T23:17:00.584267Z",
        "updatedAt": "2026-10-26T23:17:00.584267Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "HUD MCP — U.S. Department of Housing and Urban Development APIs.",
      "name": "io.github.pipeworx-io/hud",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/hud/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-hud"
      },
      "title": "Hud",
      "version": "0.1.3",
      "websiteUrl": "https://pipeworx.io/packs/hud"
    }
  },
  "source": "mcp_registry",
  "summary": "HUD MCP — U.S. Department of Housing and Urban Development APIs."
}

What the leaf hashes

{"body":"4efc58916e8b24b66adf4994af01ba5f0e75e6764144910762cd62faecb32edb","id":315323,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793059364219070,"prev":46744,"subject":"mcp_registry:io.github.pipeworx-io/hud","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xb69a9c6f913232b1ac2ba5709e6104693f2e6fc4ee551d0b179f5b90687cddf5
2. 0x6f59e374600abfd29b4051bf656dd3ec249f3a4f61d55b4180da103fefb2a01d
3. 0x9fc2237d581ae5d1e2c52978a578c859ddbe4fd15766309d634d281639e86afd
4. 0x1121961de3ff8b859b5e6c2256545386cd1cdd71678e26504c489f1103502a29
5. 0x2ed49a8dea5996520ce02178198882e93a9cc7945a19a32642ee8ee6a7617f26
6. 0x57729f682686af677c344f893a42e42ba16448934e02993d14662e196aa8d298
7. 0x93935a39cae9adab946fdd03e9560e7615b087da5b1becfe54d9d1e29f160cb9
8. 0xcb96a72d65de07c4f1b2d150dd1c41164ac7436c5bb27ae44407553a2e6c5ff0
9. 0x8d7ec70a313dffde78800aa8826103aae534aa0cb2202dcfc257e71c26eaeca3
10. 0x175db15a04c1a86369f5eb59d2b3e2c2d769b0a50ba24bbaa058b429a8e02d8a
11. 0x805bcaa1830ca4b377189e2a58349e74a8199899ac6e62fc0e8e51150ca56185
12. 0x6e2f1bf13e63baa5946a254cc655175b50df835d2a257befe1759b4bc17ef93c
13. 0xdb8e341e9690aa686b29432c7b868b3859fb692c3ae3a679b8bc1219ebe3a597
14. 0x87cb8935612c40b569de008a9bf8218cd24a06f74a7364a1654613d972fe00ed
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4