: If you are looking for the source of a video you found online, you can use a Reverse Video Search to find where else it has been posted.
: For technical reports, researchers use "Photo Response Non-Uniformity" (PRNU) to match a video to a specific camera sensor, even if the filename has been changed. IMG_1585MP4
: Tools like Google Lens can now analyze video frames to identify objects, locations, or text within the footage. : If you are looking for the source