Evidence row 30963

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/SalZaki/doodleworks-mcp"
    ]
  ],
  "name": "Doodleworks MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-06-30T21:20:22.038898Z",
        "status": "active",
        "statusChangedAt": "2026-06-30T21:20:22.038898Z",
        "updatedAt": "2026-06-30T21:20:22.038898Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Hand-drawn explainer illustrations in your AI host, via an MCP App with an interactive viewer.",
      "name": "io.github.SalZaki/doodleworks-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "OpenAI API key (default provider). Provide this or a Gemini key.",
              "format": "string",
              "isSecret": true,
              "name": "OPENAI_API_KEY"
            },
            {
              "description": "Gemini API key (GOOGLE_API_KEY also works). Provide this or an OpenAI key.",
              "format": "string",
              "isSecret": true,
              "name": "GEMINI_API_KEY"
            }
          ],
          "identifier": "doodleworks-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/SalZaki/doodleworks-mcp"
      },
      "title": "Doodleworks MCP",
      "version": "1.1.1",
      "websiteUrl": "https://github.com/SalZaki/doodleworks-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Hand-drawn explainer illustrations in your AI host, via an MCP App with an interactive viewer."
}

What the leaf hashes

{"body":"f33e4c0ae34c7f6c43e418b24e1c7a5312ea9964406b6a468f63dbde094982a7","id":30963,"kind":"listing","method":"baseline/1","observed_us":1793025363793802,"prev":null,"subject":"mcp_registry:io.github.SalZaki/doodleworks-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xce4d2776c86019f5e45b93363ca0310243333cf8a7b90102b69820423a7989b0
2. 0x283b87ef2cba5b67f7060fb570ca2b17b18bfe2a55da3ab413c16a5dce0587fe
3. 0x6d4fbb214ffddf01b6e29a9a0f2d537ab61e01da41a38d68b8745754b4daf846
4. 0xc17ee04983e4418ce5a970a44ccd559a4fb4a6ef6d948085b47d0a4bb5115ce1
5. 0x52b1fbd19e57d3bedd2e2a71e889310a8091e6016055671b5792b580da8058f9
6. 0x586bba6064656a9220613c040f0682ee90ed96ec7d76af0a401c1c7efe80c312
7. 0x4ae71c7a4709c7caa3022ea45cd8fc6de8bb930a0a1c7e93fed9ae43e8d50c31
8. 0xd95da7330f600b5165856f49da8fdfa6960d51bc16395bbbd3a0179d7c9f4a91
9. 0x97dfc281379e4e08f95e76e04e8576366bfef3081095c78cabf9886de48c8e0a
10. 0x2ade4beca319f9877e5b22694d275fbcb1a94a2e38ad058893960d379e44e892
11. 0xd57a32d9d2666c4270544dcb78bbea2f4774705d3879a86973628e2542543e62
12. 0xa45f4438c9296b0ba586fc2eec9f0202e5d3c61a1d3adc975b80f6a1f4a5ca57
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae