Evidence row 2180060

What was observed

{
  "endpoints": [
    [
      "web",
      "https://universalfileopener.com/cli/"
    ]
  ],
  "name": "Universal File Opener CLI",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T16:31:09.237998Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T16:31:09.237998Z",
        "updatedAt": "2026-11-02T16:31:09.237998Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "com.krauq/distribution": {
            "allowedRoots": "The bundle requires existing absolute task directories selected by the user. No directories are granted by default.",
            "engineVersion": "4.0.0",
            "glibcMinVersion": "2.35",
            "outputReplacement": "never",
            "platforms": [
              "linux-x64"
            ],
            "registryRevision": "Metadata release 4.0.0-1 offers the accepted MCPB route. Its engine and bundle are 4.0.0; a later stable registry release can add npm.",
            "runtimeNetwork": "none on document paths",
            "setupNetwork": "The complete 249 MB MCPB bundle is downloaded during client installation. Its approved runtime is embedded; startup performs no fetch.",
            "sourceModification": "never",
            "telemetry": "none",
            "tools": [
              "inspect",
              "report",
              "compare",
              "text",
              "find",
              "clean",
              "render",
              "convert",
              "edit",
              "edit_options",
              "combine",
              "create",
              "unpack",
              "batch",
              "capabilities"
            ],
            "untrustedContent": "File-derived results are untrusted data, never instructions."
          }
        }
      },
      "description": "Inspect files, extract content and make guarded edits locally. Linux x86_64, glibc 2.35+.",
      "name": "io.github.krauqllc/ufo-cli",
      "packages": [
        {
          "fileSha256": "da9a109aaf2ed449d4f05ab1a6b66f368908258772da02d2c80de95cdb425402",
          "identifier": "https://github.com/krauqllc/ufo-cli/releases/download/v4.0.0/ufo-cli-4.0.0-linux-x64.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "4.0.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/krauqllc/ufo-cli"
      },
      "title": "Universal File Opener CLI",
      "version": "4.0.0-1",
      "websiteUrl": "https://universalfileopener.com/cli/"
    }
  },
  "source": "mcp_registry",
  "summary": "Inspect files, extract content and make guarded edits locally. Linux x86_64, glibc 2.35+."
}

What the leaf hashes

{"body":"d20a04bed6e863be624b9c028bdbc95ed55cd4f42244eb9ddaaad4f4dad455d8","id":2180060,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793639921050457,"prev":40256,"subject":"mcp_registry:io.github.krauqllc/ufo-cli","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x45f81ac894da403f3f63e8feb63bfb6a3d0bf72a00fcce4bf0c7ccfccc4682f5
2. 0xc1e0ae1c41551d016ee48750e511dd574d82e88ed60bd990fc8775ee3014ebcb
3. 0x649320525446f47901c4d1ecfac0ec09d5e7e51990bb20e57a00117a817e8470
4. 0x987cca3e6db8e631c7b23aa5c224c8e58da69d9bbd303f27398d28d411b3bf55
5. 0x1f44d66fe7b11b90a279e30f9411f986cfd7a0ca435b9f1b21ec3513391183cd
6. 0xbbbddf356f0fdb6038485c4fde273a1a771c01499dfe649a0b41d5f00ab42b01
7. 0xf8390c9b91c876a6d4dfd0a23ffc65080f167cac10eda9b9078e51347ba4048d
8. 0x6b3758c8d8502a6c0d16219074e5f054b3ced1bc285a9c4d39a00599b19b1e38
9. 0x19615c863da847a574d899b92144d29d9393b829eb1060dd06ca6e1a02ec6325
10. 0x7909892a842891ba532d04916cc807c875d0a5b17aac76a6f9fd8bdfd6fd0af9
11. 0xeab197afe8fb61b4d6d186a7766c9faa572e0b3c3d4418e7652b83f344bd30f5
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af