Vid-20190324-wa0013mp4

: The file extension, confirming it is an MPEG-4 video file, which is a standard supported format for WhatsApp media. Context for "Paper"

If you are looking for a specific or technical document associated with this exact filename, there is no widely indexed scholarly publication by this name. In academic or technical contexts, this filename usually appears as: VID-20190324-WA0013mp4

Are you trying to from that date, or

: It may be cited in a legal or investigative report as a specific piece of digital evidence. : The file extension, confirming it is an

: Stands for WhatsApp , the platform through which the media was shared. : The file extension