"Backup" files are generally reliable, but you should verify the checksum or bitrate to ensure there is no corruption, especially if the file size is unusually small (under 200MB) or extremely large (over 1GB) for a single episode.
If this is indeed Pokémon Ep 260, it is a crucial episode for the Johto League arc and provides significant character development for the Larvitar Ash carries. prbackup ep 260.mkv
If this file refers to the Pokémon series, Episode 260 is titled (or "Enter Unown!" ). "Backup" files are generally reliable, but you should
The Matroska Video format is excellent for "helpful" archiving because it supports multiple subtitle tracks and high-definition codecs without losing quality. "Backup" files are generally reliable