It is impossible to write a traditional article about the specific file named without speculating, as this appears to be a randomly generated or internally designated filename.
Here is an article on the topic. In the vast, silent libraries of our hard drives, millions of files sit labeled with cryptic strings of characters. One such example is GOMK-46-01.mkv . At first glance, it looks like a mundane, perhaps corrupted, or partially downloaded video file. But to a data hoarder, a video editor, or a forensic analyst, this name tells a surprisingly detailed story. GOMK-46-01.mkv
However, based on the structure of the name, we can write an of what this file represents in the context of digital media, file naming conventions, and video encoding. It is impossible to write a traditional article