If you are investigating this file as part of a broader "paper" or research project on data preservation:
: Many users prefer making a "decrypted backup" of a disc (often stored in a folder structure) before converting specific titles into .mkv files. prbackup 131.mkv
: Without ECC (Error Correction Code) memory or checksum-based filesystems, long-term digital backups of large video files can suffer from "silent corruption". mkv file or how to verify its integrity ? If you are investigating this file as part
: A common standard for reliable backups is keeping four copies, on three types of media, with two stored offsite and one kept offline. on three types of media