Evidence row 1234388

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/arcgis-linncounty/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/arcgis-linncounty"
    ]
  ],
  "name": "Arcgis Linncounty",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T07:41:36.849341Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T07:41:36.849341Z",
        "updatedAt": "2026-10-30T07:41:36.849341Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Linn County GIS — Linn County, Iowa open geospatial data (ArcGIS).",
      "name": "io.github.pipeworx-io/arcgis-linncounty",
      "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-linncounty",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/arcgis-linncounty/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-arcgis-linncounty"
      },
      "title": "Arcgis Linncounty",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/arcgis-linncounty"
    }
  },
  "source": "mcp_registry",
  "summary": "Linn County GIS — Linn County, Iowa open geospatial data (ArcGIS)."
}

What the leaf hashes

{"body":"ccd2d0bade65173a29f2a40c26e45f4a7aff899b0c3ff2a4f49968ed6964d70c","id":1234388,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793348112178957,"prev":985595,"subject":"mcp_registry:io.github.pipeworx-io/arcgis-linncounty","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x90b446ea328347d18ae545fedcb2a2125eeea4b671316602b18bfe176b4f7258
2. 0xa717b3d989e93a21639bdc27f077a0837cf9e2b051b667fa62db2bfbe4945015
3. 0x1baa77e48888c6a82e9ad9656bb160526d424e52b429127bbc2e10c315ed71c3
4. 0xcedd4a4108b4fb6f2ec2bdb1e151e7245b1b4301ff54181397794aa67950794e
5. 0x35b029f2a591d2e41401d3e05c2be1eaf7ad0645f00b9b9044224620c78fd6f5
6. 0xac0ef1dae34f68307f77e0df79a39907e10cc0e6c28b8e53dfb5827e234a610b
7. 0xbaac6a87f485905677b5f1f9e37f31b481b272b722ee3d1ee0424ebffc69fea2
8. 0xfac43bd56767b830dd9172e17a3f4c470738f310d086030726f9d8a93359250d
9. 0x3fabe20fe97ff087368106a92dee46bee3b3509847dc93a09ffce5c1e5d1bde6
10. 0xf68bc43110614c8e0aac72a55358bfade8ac32e85714153d3b384c30849765cb
11. 0x62e4d71cd206dd097f681029b4b085aaffc4abc19d48450608391799a54f946e
12. 0x0f9781b768db51b0fb19a19ca7b1ebbd968328c0d451dacf4f9d16d06008a1e0
13. 0xe5c7bcff4eb1a1cddbc8bb6427c555e10172e9ed2ae1d01f85ac9bd0def75a2a
14. 0xc819bc399b4972a3a1ce1897d0bce2138291f900ae9bdb4afaf8fa23d651b490
15. 0xe722b5213af778d8f1621b8b0b61f957ac8d8bb43a780aed8989bfc357e5bc58
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861