Evidence row 1234340

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/arcgis-centennial/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/arcgis-centennial"
    ]
  ],
  "name": "Arcgis Centennial",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T07:33:43.640488Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T07:33:43.640488Z",
        "updatedAt": "2026-10-30T07:33:43.640488Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "City of Centennial GIS — Centennial, Colorado open geospatial data (ArcGIS).",
      "name": "io.github.pipeworx-io/arcgis-centennial",
      "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-centennial",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/arcgis-centennial/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-arcgis-centennial"
      },
      "title": "Arcgis Centennial",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/arcgis-centennial"
    }
  },
  "source": "mcp_registry",
  "summary": "City of Centennial GIS — Centennial, Colorado open geospatial data (ArcGIS)."
}

What the leaf hashes

{"body":"1a130f284156231aa55751d9eb7531fe079c3a6dab910c0524236e6affcaa2b6","id":1234340,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793348111997902,"prev":1000925,"subject":"mcp_registry:io.github.pipeworx-io/arcgis-centennial","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. 0x9f1eacdd2abd7ee12487969383d5cab885b9f582d5d56b01723244d6ff1beaff
2. 0xb034548c7d590c8b1ed117f1b291ff38400a9d4a73b0cfd2ff73b0414dd60fa1
3. 0x19a2ee97677d0ff2ba367c276cc09e1c2b8ec674c56c6fbdf49eb4bdbf9e138f
4. 0xbc259bf4f6ec6eac3b5c999ef2ead5a8b82f9a6f8e9c975b60e6d35950a15e08
5. 0x3b2bfe9a2f9bf6818039a16bbe6d8d3548b5ca2cf94a8e5d9bd3b6a76180dce0
6. 0xffffc851d42304543e8a9436a1e720fe6cfa7feb61416816728304425febcca0
7. 0xeaec5910d93cc4c25bab435cd56f9748c67ecdacb3c5c5994a4248e7793240d8
8. 0x0663eca4606c72b4d4ee7cc3647d664d990310df2827430c0098115d0b0087e2
9. 0x982b6e12688e563fa14915c0cb2d2c3edb39fe29362b5ddda225dccf7229e7c5
10. 0x633fbcefdee8d2e7797ee70bc5b80df177a9241078f26ccbee6b275603408bf8
11. 0x4f4586033a98b71667f25cdc001e09813d6c1bb00cb0f0444539684939b3f893
12. 0xdedf30b66ee512346cf034daebce53fdbd82fa50d1fd252211d1926d97098963
13. 0xd39f7d64cb3206788e8e31ad1bab3700ff64ebd64c54c91e909d88aa713d003e
14. 0x1eeab2b7eb6c0e44e79a2d3d5d5f63d9c0f269f286347cee11c002d3e7c1c75b
15. 0x11b43ed362a2fd4976e11eceb94ee4b7edbaf6823474ee1c36489f8f0a0496c4
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861