Evidence row 2622650

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://lyricalwriter.com/api/mcp"
    ],
    [
      "mcp",
      "https://lyricalwriter.com/api/mcp?profile=directory"
    ],
    [
      "mcp",
      "https://lyricalwriter.com/api/mcp?profile=dj"
    ],
    [
      "mcp",
      "https://lyricalwriter.com/api/mcp?profile=release"
    ],
    [
      "mcp",
      "https://lyricalwriter.com/api/mcp?profile=studio"
    ],
    [
      "mcp",
      "https://lyricalwriter.com/api/mcp?profile=writer"
    ],
    [
      "web",
      "https://lyricalwriter.com/help/mcp"
    ]
  ],
  "name": "LyricalWriter",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-03T17:44:41.892392Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T17:44:41.892392Z",
        "updatedAt": "2026-11-03T17:44:41.892392Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "AI songwriting studio: lyrics, Suno prompts, cover art, lyric and music videos, release planning.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://lyricalwriter.com/icons/icon-192.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://lyricalwriter.com/icons/icon-512.png"
        }
      ],
      "name": "com.lyricalwriter/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. `Bearer lw_...` with a personal API key from Settings → API Keys. Omit to sign in with OAuth 2.1 (discovered automatically).",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://lyricalwriter.com/api/mcp"
        },
        {
          "type": "streamable-http",
          "url": "https://lyricalwriter.com/api/mcp?profile=writer"
        },
        {
          "type": "streamable-http",
          "url": "https://lyricalwriter.com/api/mcp?profile=studio"
        },
        {
          "type": "streamable-http",
          "url": "https://lyricalwriter.com/api/mcp?profile=dj"
        },
        {
          "type": "streamable-http",
          "url": "https://lyricalwriter.com/api/mcp?profile=release"
        },
        {
          "type": "streamable-http",
          "url": "https://lyricalwriter.com/api/mcp?profile=directory"
        }
      ],
      "title": "LyricalWriter",
      "version": "1.2.0",
      "websiteUrl": "https://lyricalwriter.com/help/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "AI songwriting studio: lyrics, Suno prompts, cover art, lyric and music videos, release planning."
}

What the leaf hashes

{"body":"9a24cfeea678a267e79084a3052504fb0685e6eb004e23869dba2b79b5d9004e","id":2622650,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793729978468297,"prev":2617165,"subject":"mcp_registry:com.lyricalwriter/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x83bc566c9001c97207f70329769119020e0ea1bad7677cd37d4d1ccf35f3add6
2. 0xebaee4f8361bec81193688d4888f53afde493c0006db79bd920ee8ea611fee68
3. 0x9577e9290c3843f862a2ea16655d558fd50d94a11cd31154705f2b3f01c9e782
4. 0x260bfad6dd02850da2194eea9917990e682ab604afa9d7412fe3d20a59bed01d
5. 0xb6da9f15edfaef9299bd2901b3c115a2dce1a1ecb613fc436af363e407157f7d
6. 0x127d6c6ad70a092470f9283d72b0d9cd6bf81646010ed9d86b76f1a9ccfe53f6
7. 0x8cdbb03be68f49cb944c51239c3f6232870f464449e3f5b85da2bba3b26d8c85
8. 0xf855b4ed37226c680f0403c591fdb6f918f0fe7024fa284ac06da6c7b6b9a3d6
9. 0xea4ec75edc23a5c9d1e7f0accad01e0ea7ce5d7421393d7c3c1e79df0d60a169
10. 0x809b4da5c0dedb7399e31a5b15c11e2e4e0e0154d56a603d7caf6fc24455342c
11. 0x92bda16a92750d50889b5dc9ccd7d80117375d1c09711b49ab4be118b2349574
12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7