The filename is a standard naming convention used by WhatsApp for video files. Based on the naming structure, here is the "story" or technical breakdown of what this file represents: The Origin Story
The numbers "20201122" indicate the file was created or saved on November 22, 2020 . VID-20201122-WA0001.mp4
Because WhatsApp strips original metadata (like GPS location or camera settings) to protect privacy and save space, the filename becomes the primary way to track its history. The filename is a standard naming convention used