Evidence row 1034693

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/smeet666/mcp-imslp"
    ]
  ],
  "name": "io.github.smeet666/mcp-imslp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-29T16:16:24.173761Z",
        "status": "active",
        "statusChangedAt": "2026-10-29T16:16:24.173761Z",
        "updatedAt": "2026-10-29T16:16:24.173761Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read IMSLP, the Petrucci Music Library: works, scores, editions, copyright. No API key.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "128x128"
          ],
          "src": "https://raw.githubusercontent.com/smeet666/mcp-imslp/main/assets/icon-128.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://raw.githubusercontent.com/smeet666/mcp-imslp/main/assets/icon-512.png"
        }
      ],
      "name": "io.github.smeet666/mcp-imslp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your application's name. The project identity is appended to it.",
              "name": "IMSLP_USER_AGENT"
            },
            {
              "description": "Minimum milliseconds between requests. Default 2500, floor 2000.",
              "name": "IMSLP_MIN_INTERVAL_MS"
            },
            {
              "description": "Per-request timeout in milliseconds. Default 30000.",
              "name": "IMSLP_TIMEOUT_MS"
            },
            {
              "description": "Retries on transient failures. Default 3.",
              "name": "IMSLP_MAX_RETRIES"
            },
            {
              "description": "In-memory cache lifetime in milliseconds. Default 900000.",
              "name": "IMSLP_CACHE_TTL_MS"
            },
            {
              "description": "Maximum entries kept in the in-memory cache. Default 100.",
              "name": "IMSLP_CACHE_MAX_ENTRIES"
            },
            {
              "description": "silent, error, info or debug, on stderr. Default error.",
              "name": "IMSLP_LOG_LEVEL"
            }
          ],
          "identifier": "mcp-imslp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.0"
        },
        {
          "fileSha256": "692ae401b1e073782b51956f2121f468f9befbc71adbcbb4d6ba9031b9e0bcda",
          "identifier": "https://github.com/smeet666/mcp-imslp/releases/download/v1.1.0/mcp-imslp-1.1.0.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/smeet666/mcp-imslp"
      },
      "version": "1.1.0",
      "websiteUrl": "https://github.com/smeet666/mcp-imslp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Read IMSLP, the Petrucci Music Library: works, scores, editions, copyright. No API key."
}

What the leaf hashes

{"body":"6f4107ed2187034f19d56f995003c0fad7bc822eeb491e9f244df0ee6c0ccbbe","id":1034693,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793294013014157,"prev":52375,"subject":"mcp_registry:io.github.smeet666/mcp-imslp","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. 0x4366d5487926b2446f0cde41f5ef458c82cae1e036f90bbefd0045d5a251d468
2. 0x6ded68464e39814164015c44131c56562aa361d12f21c023df025bca9fada63e
3. 0xb31671fcae29067914e208200022e0152e315319993b718ed731c7fb92023b10
4. 0xe40f20225a83438b67385bf39efebc58853b4e984ce67840f1115b02b645e17d
5. 0x4183654f0f3b27e3e12c74654436d56109d1aaa68173d4d8666122f33aecc534
6. 0x570e26f3c24bfe3c82d41b2bd0fd218757e9247ed1becafafcf13ca92f310ef5
7. 0x7088b98bb3e1ad51da4a2152b389b69bf2c7e789c9b46ec47987c8fd8ec01903
8. 0x8988d78e02bfebf059bc9aee13e93920c0df44a17caa267b03b2008d1ed57bd4
9. 0xec73e0a0f482f9ad20034d37c80bd8bb843610bca44856b787a147f0c57e7f0f
10. 0xd25c52ac497f956acb6a6ed901ce20794dbbf2fc3dc3a84e876592075b485ec0
11. 0xd4aca9642ab82835a5c95b33ece73f501e2e3c8763a3f8718cf2cfc91c0b4f97
12. 0xb02e983c27785c0571f73ef2bbc0c1322cdf6fac687898e8f1d1425c52e6de35
13. 0xf16c67f95ffdfd6dd2607c7f45e2998cc3d8484d81e01ebd37215bcbf3f66112
14. 0xfd10c7ee22418679d618a048206ccbf1219e97c4af44a5180884b0b3d02c18e8
15. 0xa03bd318a195be3bd16f335c7e189443bea4f1f439087a7ac19afec9fa97f9be
16. 0x1c3764b490d23b94e5ac838c89f8d3850dedb0819196f367da2479c7a88bf2c0
17. 0xd76435ead496863d8b0bfab3434f54cd11da3c49d104fc4064b9cb3381567bbd
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1