Often, these are backups of "lost media"—old forum attachments, defunct software patches, or niche Japanese doujinshi that have been preserved by a small community.
An "interesting write-up" for a specific file like depends largely on its contents, which are typically obscured by these types of randomized alphanumeric filenames. Based on common file-sharing patterns, The Digital "Black Box" Archivo de Descarga 6yb01c4ksr9m.torrent
The URL of the "tracker" (the digital traffic controller). Often, these are backups of "lost media"—old forum