Evidence row 989605

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/data-ua/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/data-ua"
    ]
  ],
  "name": "Data Ua",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T02:45:27.7888Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T02:45:27.7888Z",
        "updatedAt": "2026-10-29T02:45:27.7888Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Ukraine Open Data (data.gov.ua) CKAN MCP.",
      "name": "io.github.pipeworx-io/data-ua",
      "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-data-ua",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/data-ua/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-data-ua"
      },
      "title": "Data Ua",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/data-ua"
    }
  },
  "source": "mcp_registry",
  "summary": "Ukraine Open Data (data.gov.ua) CKAN MCP."
}

What the leaf hashes

{"body":"4f3affc1ebf15090ca26a1072da20291dc12e9c95051218ebea68289e513e6e3","id":989605,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793243565171597,"prev":46343,"subject":"mcp_registry:io.github.pipeworx-io/data-ua","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. 0x6f49758d76cf4c3c0fe5f29d70ba5962f27ca4d06ef2b623a570a726751b1b9c
2. 0xbbeb17073a91ec343af122e3b410495c0fb3c863a92a70fbf37100eb1861274b
3. 0xedc99358f82f8ca45463c7e0f7d1bffbd1fb6763fb0a8f6b96f28d5591f3935c
4. 0xa2562104cc0299f0b2e8bd8ecebb03f65a91a0f6d8391d96389b713d91a34cf4
5. 0x4141f856554e81aa2fbe2dcc21e25a4e8a06b5db34e4a77ace021eb6d438e0bb
6. 0x40fc78114e40954b29712c510c2c0cee56055f7f820ec86b8921995f555853a8
7. 0xfd06b9487552599f8815fd30e0cd459ebaa18e6221c6f756c6655f9e04b0d112
8. 0x485990d07790b1d8aa563fb1d155fa49d6056e12c78bcfd4fb41f9252c1a27d6
9. 0x3c6a14ac9f796a5ac262091783694093d4a1a9ea5e679b9f41922c1d7090f013
10. 0xe844737156d72b7806b8cc0a1b9dd6be24fe9f3a945be1e8a92040040f730bfc
11. 0xf61085ad7f5d976ac0dd641b89b18014d6da35440f475dcc63b08cefc091db55
12. 0x5475ebd9df7198eeb73e1906dfc25f3050ca20da1e9e96ae5bc4155bacc17418
13. 0x5e082ba4c95cbcfbd572fafcdfd31d533e69877dbf53c456d3c5b2f727f18ffe
14. 0xec2e740df411d32a080c5e65c8b0ca511ad665b213532cee58525a97aebd2893
15. 0x60b5befbd81f025904c8a3936b7ba86e3245ad5b37c615d01d42aa3227e3ed2e
16. 0xe2d603cd6f987214550319ad4fa39952b6098bc5c1b20893b6b80e8d82a79934
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1