Vid 20180523 Wa0029 7z -

: A sequential counter for media saved on that specific day.

However, we can analyze the of such a file name: Technical Analysis of "VID 20180523 WA0029 7z" VID 20180523 WA0029 7z

Because this is a specific, private file naming convention, there is no public academic or technical documentation regarding its contents. To write a paper or a detailed summary, I would need to know the context of the video. : A sequential counter for media saved on that specific day