Evidence row 3774872

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/wolfram-alpha/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/wolfram-alpha"
    ]
  ],
  "name": "Wolfram Alpha",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T21:01:49.323907Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T21:01:49.323907Z",
        "updatedAt": "2026-11-06T21:01:49.323907Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Wolfram Alpha MCP — computational, factual, and quantitative queries",
      "name": "io.github.pipeworx-io/wolfram-alpha",
      "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-wolfram-alpha",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/wolfram-alpha/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-wolfram-alpha"
      },
      "title": "Wolfram Alpha",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/wolfram-alpha"
    }
  },
  "source": "mcp_registry",
  "summary": "Wolfram Alpha MCP — computational, factual, and quantitative queries"
}

What the leaf hashes

{"body":"811da8126dd41fee6673973c6127cb1faa35443af3b1e85ea4e9473f16ef4044","id":3774872,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1794000212813725,"prev":1005131,"subject":"mcp_registry:io.github.pipeworx-io/wolfram-alpha","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xc1fa59855dfbeeb35f783cfdce0bfa7b4f5401ecca809bb1645b5a95b8000a10
2. 0xd499e611dcb45cabe1d706f5ce9c05ce35fc6ecbd0596e94f5f620fbc763c8de
3. 0xf9265779dd67fa0f3037376773014711ffe59ab1ddbca3283c3eb5c2f7d958cd
4. 0xc20142db4ab1d1a17a16350563a6dff691da241c5216ab0087de5046978a4edc
5. 0xdea947cce9e3eba36f843906d9f7ba3e738ee3a545b5e6fc844d36ee02f2c20e
6. 0xd27bde167c125bbeedb2a491c1745eebe34b064ae260c19f692e5631917c7d52
7. 0xd2f8b1beebe9fd2da96a029a24b4dcf6e6af16471c4b3096a3883626badff482
8. 0x11d47fc66b6aec42fa97e84afdbeb089dbc63e09525125cb837ac421231b19c3
9. 0xbd9a7a89bdf1324611d5483635ae687b9dbc01c2fa087decef0a908b110833dc
10. 0xcf678cc0fe8ec2bd436fdd5ca02f56fc3c7dab6257275583640b4dd803771302
11. 0xd55412af5f051af86563b3568ee56e6119915c5a927edb9739c2eda939e8bd6a
12. 0xcd02348e2aa1a96b6225a312cfa8a211bd6e6ed26cb15f8cd7ea2ce2c6b07a9e
13. 0x924241b8420d4d4319e17028e9b8589ddddc47fe0266839c1519510a8c3ae3ca
14. 0xf2bbeea848b333047f129c8686a1cb6572f51a517261b7356309c2239f36fcaa
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1