Evidence row 1005131

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": "2026-10-29T07:17:23.078564Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T07:17:23.078564Z",
        "updatedAt": "2026-10-29T07:17:23.078564Z"
      }
    },
    "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": "0.2.0"
        }
      ],
      "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": "0.2.0",
      "websiteUrl": "https://pipeworx.io/packs/wolfram-alpha"
    }
  },
  "source": "mcp_registry",
  "summary": "Wolfram Alpha MCP — computational, factual, and quantitative queries"
}

What the leaf hashes

{"body":"98ff305f19834373067fb9a15dbdb0c028eae8d3ba29a038debbff9be9fb0453","id":1005131,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793261578522128,"prev":47727,"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 2026-10-29 (242798 rows).

1. 0x4ab362021cae2f75cb241cd1a82a40f58fdde6faa2c7d802bc1734d20bb64c4f
2. 0x0492fd26d464bcd4c4878b35fa0f9b6bd6ef643d73c507cb5c9bf8dcdbd70ba0
3. 0x669e0f31da49a883a7cb73ecadb68a658881cd2a9b2a4554f3d938f916a02105
4. 0x591885e30c795fc3a4a23282308f5ec79745096752e9ebcfcb9449fd0c954748
5. 0x74acb4b85a20ed301c3c9cda9be016b3a8cf5017a1f62aa790605c5fbef7a873
6. 0xc357793b9244873a39bd5737c1d1e514aff322cf38d4a26bdc6bcdac97b8f783
7. 0xea63fdb8ab33fc2599ec912139a1f56cfe33c3242ffbbbe265e876c969b9d427
8. 0xdea819edc7c236bbf4504b6b01e7a2c3477d7f49ea2cfc2b3d90ec526268db29
9. 0xd4c95fda338e2b21c3daafe616151eba5bb78493f0f42280a7ce8dd7d1417c61
10. 0x7a646646ef23fde4331d0e49cb2af552cd6c6107114849f11b5fd7b78dded4dc
11. 0x65483b9043ecf6fd96cc8176bf99dbdaaaa8c74b74572e0b8f9445c12ac47a78
12. 0x73a70bc0bb47ebd0a130b735308e2411b21521622486d95db42c611ebd2db840
13. 0x631d9e4d32a0770b1547484c1f6ccb27bbc012377527b96eadfe1ed1aad5997e
14. 0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1