Evidence row 996843

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.workoutxapp.com/mcp"
    ],
    [
      "web",
      "https://workoutxapp.com/mcp.html"
    ]
  ],
  "name": "WorkoutX Exercise API",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T04:15:54.836926Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T04:15:54.836926Z",
        "updatedAt": "2026-10-29T04:15:54.836926Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Exercise API MCP: 1,900+ exercises with video, workout generator, supplements, dev tools.",
      "name": "io.github.furkanuruk/workoutx",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "WorkoutX API key (free at https://workoutxapp.com/dashboard.html)",
              "isRequired": true,
              "isSecret": true,
              "name": "WORKOUTX_API_KEY"
            }
          ],
          "identifier": "workoutx-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "2.1.0"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "WorkoutX API key (free at https://workoutxapp.com/dashboard.html)",
              "isRequired": true,
              "isSecret": true,
              "name": "X-WorkoutX-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.workoutxapp.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/furkanuruk/workoutx-mcp"
      },
      "title": "WorkoutX Exercise API",
      "version": "2.1.0",
      "websiteUrl": "https://workoutxapp.com/mcp.html"
    }
  },
  "source": "mcp_registry",
  "summary": "Exercise API MCP: 1,900+ exercises with video, workout generator, supplements, dev tools."
}

What the leaf hashes

{"body":"a83f5dcff6e56e084d549e1a464f29337df09eae06a1595322f36f8cb1f8d66c","id":996843,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793250768808185,"prev":null,"subject":"mcp_registry:io.github.furkanuruk/workoutx","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. 0x483c65133e7c40dc9ba48d006e580eacf32249d4e5b85e9872e1fd1c403094cb
2. 0x4b7b9551eac8fa08cb66754315e925bc9a2fa0138a97fc9124ef8f1791263e14
3. 0x749caf074e91d6391d0938c4b1916a4d54277432e2ba69048c2af77749f47668
4. 0xb03fb4116d7dfecb55151469618d8f633249d6aa067e30edaa1ce9db1e24dc89
5. 0x5446860f57d7f1a30042b2a9eccbe02e1544b457f4a0fb0f58e33c98a0802ccb
6. 0xe92d2c08247aa902acfc42d8f37155249200a9761b44bf16965970bfa99f286b
7. 0xf4d34ef1672926c28825edbbec3530243ab7564657b071432dc2843a8a1fd514
8. 0x60ecc2ae90d0ec18893693add2e3e564c331593117a0d05e6c1bb74b4007553b
9. 0x4e1c0dbb46d6bbf75913245c301fa5618b682f2498baf3121177c9370865d4b9
10. 0x73ba27f90a06f93bb6c4df856a54b64558fdea94095d94ba49285cacb64a196e
11. 0x9fb0e36a650c6a7b15c32537d0ed6cae5aabcc0f0260ec8c2c4cc712bbbf6c66
12. 0x00f80427cabcb85e35e7af8883650af028d6a3e7492db08341cf01daa341447b
13. 0xf671ac144e55381320422b5475c2bfb30442fc6b55a1424d1c0f0576f2d27c5c
14. 0xba203712cc4170d9697121c2026471be02b4061fd0831c90d2971031c905f0c1
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1