Evidence row 989508

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/congressional-documents/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/congressional-documents"
    ]
  ],
  "name": "Congressional Documents",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T02:19:18.848932Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T02:19:18.848932Z",
        "updatedAt": "2026-10-29T02:19:18.848932Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Congressional Documents — full-text search and retrieval over the official record of Congress…",
      "name": "io.github.pipeworx-io/congressional-documents",
      "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-congressional-documents",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/congressional-documents/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-congressional-documents"
      },
      "title": "Congressional Documents",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/congressional-documents"
    }
  },
  "source": "mcp_registry",
  "summary": "Congressional Documents — full-text search and retrieval over the official record of Congress…"
}

What the leaf hashes

{"body":"9ba423508845b58b85310158959fa095616c9dd40330a19ef2b2b93557e5a2c1","id":989508,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793243564570106,"prev":46212,"subject":"mcp_registry:io.github.pipeworx-io/congressional-documents","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. 0xa81b5aaea3cfa524dcb99164e24be81b78fc3f0c92f1996f37bc4299570047d2
2. 0x73eee04e9f99e2e395b45d542e46ff3e385c75f8fed3a6b14c041fa9106f4b13
3. 0x0f395a8e146a4b3ebf11d912cf3afd859f7dbf65ffc4d4ecd545ca4ae023f07a
4. 0x7adeb015774379be942538f544696fd487bea9107bf18d5540f315129f30c3db
5. 0xefa1cd2cfc931bc6e28926b1badeaa12560018543f0c40d8fd7b46520331035e
6. 0xb3aa903c740345042f4f70ebe125cb4c1593d6de5ec050f2a43a6f5258962f70
7. 0x71bf065f9e0fed0501815235bb985c38bb4a524ad63224995852a21f5bcf6948
8. 0xc64c5d91be1e5ebb8f5c4ea66023809e91be2a5e8c2e0b0e78b1066c78d56354
9. 0xad5bcf54e20341b11b211150f0021649d3b45a36530b78312a68b54bf1c9f515
10. 0x794c1916fa86a90caef9bf5b3a3b5156034f3eb379b5a4e3f8ca49fd4012fcbb
11. 0x7e5c0ee6f1f072e624f92f7daa121fd8ba1480197a1268e3a2348b4939d726d1
12. 0x0bd8369ed18a9c115daccfeb194dc746b17c8906cda400205f3f2ae75ef9ae43
13. 0x94e478acbc2c3295d80ec724aefbece47c88aacf0c52e04d39a48da5b85a8925
14. 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1