This numerical value usually signifies a sequence number, an episode, a specific calendar year, or a version control tag (e.g., part 20 of a series, or a video produced in 2020).

Is this a ? Are you trying to download, convert, or play this file?

Is it a part of a specialized machine or software used in the Galician region? Cultural Reference:

Your MP4 file could be a recording of that specific intro from a broadcast, or perhaps a clip comparing the different versions of the theme songs.

MP4 is natively supported by virtually every modern operating system, smartphone, television, and web browser. Creators distributing Galician content do not have to worry about end-users needing specialized codecs or proprietary software to view their files. Optimized Compression and Quality