Evidence row 1003166

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/semver/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/semver"
    ]
  ],
  "name": "Semver",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T06:18:48.705473Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T06:18:48.705473Z",
        "updatedAt": "2026-10-29T06:18:48.705473Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Semantic Versioning (semver) MCP.",
      "name": "io.github.pipeworx-io/semver",
      "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-semver",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/semver/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-semver"
      },
      "title": "Semver",
      "version": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/semver"
    }
  },
  "source": "mcp_registry",
  "summary": "Semantic Versioning (semver) MCP."
}

What the leaf hashes

{"body":"83159b072e71c1846c892dc3e2737b929e81559adeffb0d49ae196bf786fe528","id":1003166,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793257975378739,"prev":47395,"subject":"mcp_registry:io.github.pipeworx-io/semver","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. 0x95bacb9a09ff385807b993da114b00b36e3eb4fc15eb250264a4812f661209f1
2. 0x190d462e58c69866fdee57f8f6fc880b0430fe46717aa756da4f7aeed1c71212
3. 0x7cde9387392033236b58952110a18b09acba29fe30bcb9f86e6d4d1c9f75f01c
4. 0x3772b5ea38ac1e2628f844ab23b6b6f5a3370666cd27efbf2fc2daac51db3ebd
5. 0x8c6b1ca5e47bb060379064d28693503ed7be19949d7781246f954b310fde8dbc
6. 0x87a9c40b4ddceca8febf316a5befcc5023e112362160644846b9ace788fa04e2
7. 0x881a87fb60e098c91d7e8c69ed14f64f2f46523a3017b237353ed99126dafd56
8. 0xf8ef3513e2200cbe0e580655aea2dc6740b480b3d69493db423ad4d6a728b518
9. 0xac3b232dda0d4177eb0dbea440c0bd796468040786c621652825245f9b6c2bd4
10. 0xad17eb0465f116b2d9ad9cbeb4adc0f2991fad97e211dd1dbdd2f37b9a87e8e8
11. 0x62c5e5516e6b91b634a748a2e55607c9ad42c638cf6b4c1f14ecda400c5b96e9
12. 0x5d5a3a20a5e3a2d8954f344d71e31e521736c7ff26c66e23a8131ffe1664e652
13. 0x27d0671676af363c48faa6ba6f13ccf8220db4153f3228b82faf62df6a2569a6
14. 0x2b11062f499f97c836e687fbba91202ea7ff254c8f8928d683df655cd117d9ec
15. 0x09d5ec1c01b0f087fe9f6cc95432188552da9adc88004aed57401ea49f2b56d4
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1