Evidence row 55983

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.neume.io/v1/mcp"
    ],
    [
      "web",
      "https://neume.io/"
    ]
  ],
  "name": "Neume",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-09T07:53:51.873913Z",
        "status": "active",
        "statusChangedAt": "2026-10-09T07:53:51.873913Z",
        "updatedAt": "2026-10-09T07:53:51.873913Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Make songs, change one part's lyrics in the same voice, and reimagine songs in new styles.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "1024x1024"
          ],
          "src": "https://neume.io/app-icon.png"
        }
      ],
      "name": "io.neume/neume",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.neume.io/v1/mcp"
        }
      ],
      "title": "Neume",
      "version": "1.0.1",
      "websiteUrl": "https://neume.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Make songs, change one part's lyrics in the same voice, and reimagine songs in new styles."
}

What the leaf hashes

{"body":"47f09590e305cf264b6331cdf888b8c812d8bc50af7961aec9ad7c1660c574f2","id":55983,"kind":"listing","method":"baseline/1","observed_us":1793025436358709,"prev":null,"subject":"mcp_registry:io.neume/neume","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. 0xe95b625b8d72cfc97127e0fff716a29feecf653d5b7f723f79654eab2c2700f0
2. 0xa65c3de4a2bed46c7d848a88bc99a64fd5412d3403cd5948528270639151e6a3
3. 0x0706e635e3d7fed177fe2ec7bb3498fd39ca34676e488bcb3d7ab065d2a58274
4. 0x6a332d2381fe2c060dcddada0c42d465e62911cd686519590bd52c65c08a4e26
5. 0xa606bfe99e6a724cfa69e2f69142ab5bdfb3ba3d01fa3cdd074cb2045d52a5a7
6. 0xd60589e1ded3884606cac0f2756c66481c9de365c80ba88881ca2e7fdba16284
7. 0xda5540f70659850e93c6bf12f8144f576bb3b3ad5cfe97705c0955d451d1a56b
8. 0x73b6351b948a17e4c2d6f5a324ab50582507169879b1c14d0ac2c7a39e5ebaf4
9. 0xe124d404c03042e75e9255498562a108d22f22cc4da79f88b159aebe7fc1f496
10. 0x35130b879dd64c383ed4810a48a0a89a89658ed812c5177a30ce52551f474534
11. 0x11f999a56e0d8cc7daa64e4903eb41d6078ed2b930cfcc1858070d91536f22ed
12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae