Evidence row 982578

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/arcgis-dc/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/arcgis-dc"
    ]
  ],
  "name": "Arcgis Dc",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T01:11:09.936251Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T01:11:09.936251Z",
        "updatedAt": "2026-10-29T01:11:09.936251Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Washington DC GIS — Washington, DC open geospatial data (ArcGIS).",
      "name": "io.github.pipeworx-io/arcgis-dc",
      "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-arcgis-dc",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/arcgis-dc/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-arcgis-dc"
      },
      "title": "Arcgis Dc",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/arcgis-dc"
    }
  },
  "source": "mcp_registry",
  "summary": "Washington DC GIS — Washington, DC open geospatial data (ArcGIS)."
}

What the leaf hashes

{"body":"f3383763a56bea7c211314bd745a50c45ac0db7848b7bb03a35515a71aa59daf","id":982578,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793236360670785,"prev":45897,"subject":"mcp_registry:io.github.pipeworx-io/arcgis-dc","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. 0x175f41e3c2a169032404cac9963fc249a5207ee693a5b4eaf0a54db13a0027f8
2. 0x62e4f88cf672324b4153d4ce9b6b3ecd24fa6db737d84233a096b43b556232c5
3. 0xb4c5af5be4feb5d1aad1f5c41759e79a36623dfc028d6cd59ae8afe08859f3de
4. 0x7e04e11c5bc9ac503fbe4ba7a51efa313f8687b012040b9bbe2fce96c5fd75fd
5. 0x9b3c3b43e21bb7c63dca67060a6eeaf30e483b3d57f3da12e7e142f3ea237b09
6. 0xfcac505fdfdbb2eaf36024e2be6d0015f907889165738eff956a2c5c6ae7066b
7. 0xa95231b5c3d3fcd63d94a190c4805c4ca345d0e4c49a44a74c9494d621ef8714
8. 0xd5e19b40330fa1b2834a23eeccc2db83a6135bb6f6dafe8ec458033461b329bd
9. 0xe7d77f209011ba6e4508fbae4e24267e570da77ff02d040216c81b8a41464e1e
10. 0x36d50c37f43e3d356c9c8c4d82ec897132f073441d655476ae604e71bceeeeaa
11. 0x73512484072af10305da3a056e81c06811b59d423c0fa656b3d0ba8c306526c9
12. 0xe7f5ab83b7229c84b9c392852a121f60b0d90383f1a6db6106b956c58d5b1c6d
13. 0x7f222e37d629c9863b5d506c46d25162bced2327b9c0a87b616ff7daf7da3430
14. 0x084c8874a1d9f8527c9c50048abe328afb50aa4926cc4b9639898f00eef5101f
15. 0xb4cbfd07748aa7d27896e5517d69e2e77024b97a1cfe1755f9af8471ad993bde
16. 0xa0a7723889a4c15b3e0bec353fa8dbcaec6c71cf35bb6c346415ad3e664df6a6
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1