: You can use a Video Metadata Viewer to see if there is hidden information about the source or recording device.
: Indicates the standard digital multimedia container format used for the file. Potential Subject Matter 5JW2O4oKkLM 4m22 A 7m22 mp4
: These typically refer to timestamps or durations within the video (4 minutes 22 seconds and 7 minutes 22 seconds). : You can use a Video Metadata Viewer