Evidence row 1001104

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/nsi-bg/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/nsi-bg"
    ]
  ],
  "name": "Nsi Bg",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T05:15:46.56433Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T05:15:46.56433Z",
        "updatedAt": "2026-10-29T05:15:46.56433Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API.",
      "name": "io.github.pipeworx-io/nsi-bg",
      "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-nsi-bg",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/nsi-bg/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-nsi-bg"
      },
      "title": "Nsi Bg",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/nsi-bg"
    }
  },
  "source": "mcp_registry",
  "summary": "Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API."
}

What the leaf hashes

{"body":"e6dcaae28c5917140c57d44f41aaf20086669f4a912f5d727deb8d6bb094c626","id":1001104,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793254372403428,"prev":738865,"subject":"mcp_registry:io.github.pipeworx-io/nsi-bg","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. 0xfd8b2be9fd96eb137c31171f4e15b547be56ce2f5a38adc24595ad3186c1c80d
2. 0xa3f65c36a5ee90eddd0755568ca03c8f58997423f44805f6b6a36738ecf173f7
3. 0x927075033e8dee8ecdd4af3a404ad79666d650b9f1c2014223705df150505124
4. 0x00489d3019d0c941b77b151f039d2b4ff076882ff9047898f415db31d82f79c6
5. 0x458eaa7a19b57d2f0ffdc977ba0ab3a56d4ba008530c9f3519f38dc37e67078e
6. 0xd7fce8a1efff91e0dc9cfd7ac4e2e8b9992a2ce004a1a34dff23d9d79c85b87a
7. 0x0680b5590e453d2e0d0c6064507e7c53601c42468dda16338be8823a6efc6be0
8. 0x0989b26aeb9d21e20745b92c8a75c10b53ff471686b3641c5da229b585511eaa
9. 0x62aa725ba401f1d763f6743838508a2ba5afcd82c5ff381d34497c7179039b18
10. 0x0d6e650f35801528076237b89c95c295019c37721b952a996155dbb24e5fcb57
11. 0xdfbc009ab80768a74d3ed0b6f125c06c398ddd8d2a97b9c3f529bafdb35b226b
12. 0xf963e040f37ba78df2f3ac04fde2017d286f0ea8d9627be8eeaad0d9971c42a8
13. 0x53bd5c3baafe91745ebff65c20addef2a0eec44e95ed2b7e15d2e7abd391cbca
14. 0xf708469bc3aba85a4a4875a16834cb1ef22f7d55f1823cedb60f00dfa15f77df
15. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
16. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
17. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1