Evidence row 1000925

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": "2026-10-29T05:39:17.341344Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:39:17.341344Z",
        "updatedAt": "2026-10-29T05:39:17.341344Z"
      }
    },
    "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": "0.2.0"
        }
      ],
      "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": "0.2.0",
      "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":"ba4bcf8dd1bf2ea8201c2edd090b571ff8e22f9f97176d25042f0f8ae06e9fd2","id":1000925,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254371166116,"prev":45885,"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 2026-10-29 (242798 rows).

1. 0xf4d9d97f1e0d19c1e3f3325b83b39fb1270266908e7b15305353108ce01beaa3
2. 0x6037d481d155307a57717a3b3534eb4f0415326feb35f06b1d6617d2b9c61215
3. 0x6a7540eb0498f5e0d5eccf05bcf2a7bd913c46369394f3722921fa9546877ccc
4. 0x380de08903906f8a3c74c37bf8a1572fd24058b9ec12ce31c8ca4cda79a62109
5. 0xb4ccc0670395a2f67d5dccebf6aaf2780fb50a0820bb1f25562badc89153c452
6. 0xa96976a1ac9b4ce9f0cb40539c01550bf7e4c3eed64525e9fc57d30441163d7c
7. 0xd25de72bf6989d9b56c6eafb590843d12ad1452f88262a87204a35926f30154d
8. 0x8474d6826fb123f0378b40954149397c65828d27e9bda56cd0d2c01e4584efff
9. 0x30010c7f0164978aed7de739685510fd8a67045c8883119765f120dad258222b
10. 0xb164cbece9a7207de9e42c18389e78b2613daee0f71237ec1b3305e6ed607dc2
11. 0x15476946b3e7fb1518cb2fa1d030271b5c8ab0f28e7a811797403fbbf6856fea
12. 0x9c0281c2a4bfee33b76e469eeb2b2cf128dbede9395403178364aa32378c6d83
13. 0xe61db4873d922d736073fbcc17a7758f857abc53591bf83c26e95a8c7fdf1d7f
14. 0xc7119ea806f683838e5f48055d7f1b7fded1f500c6064dabeb8b9a36bba8932f
15. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
16. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
17. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1