: Beyond just playing the file, you can go to Tools > Codec Information to see its internal specs.

While there is no public "deep guide" for this specific alphanumeric string, here is how you can access the information contained within such a file on common operating systems: How to View Video File Details

: An advanced command-line utility used to read and write metadata for many file types, including MP4.

How to get audio & video files properties details - Linux Mint Forums

Expand the section to see dimensions and codecs used. Android : Open Files by Google or your device's default file manager. Tap the three dots next to the file and select File info . Tools for Advanced Analysis