13742-br1080p-subs-underwraps.mp4 -

In the world of digital media, a file name acts as a detailed metadata tag.

: This is typically a unique release number or a project identifier assigned by the group that encoded the video. 13742-BR1080p-SUBS-UNDERWRAPS.mp4

: Short for Blu-ray . This tells the user that the source of the video was a high-quality physical disc rather than a television broadcast (HDTV) or a web stream (WebRip). In the world of digital media, a file

: The resolution of the video. At 1920x1080 pixels, this is "Full HD". In the world of digital media