Capture Date For Video
MediaInfo gives you a way to check the file metadata, including the creation date for the video and audio streams. This is free, cross platform and open source and also provides a GUI for you to check.



If you're up for using the command line, with MediaInfo:

mediainfo in.mp4 | grep "Encoded date" | head -n1 | cut -d: -f2-


With FFmpeg's ffprobe:

ffprobe -v quiet -print_format flat -show_format in.mp4 | grep creation_time | cut -d= -f2-