It looks like you might be looking for a specific ( VID-20210402-WA0031.mp4 ) and a research paper related to it, but I need a little more information to point you in the right direction.
That file name is a standard format for (from April 2, 2021). Because this is a generic system-generated name, I can't find the exact file or paper without knowing the subject matter . Download File VID-20210402-WA0031.mp4
Could you clarify which "interesting paper" you are referring to? For example: It looks like you might be looking for
Was the video a of a specific technology or experiment? Do you remember any keywords or authors associated with it? Download File VID-20210402-WA0031.mp4
