You can search your Google Photos or iCloud library for the date Dec 20, 2022 to find the original context of the clip. 3. Screen Recordings (OBS or Zoom)
Many home security systems (like Arlo or Ring) and dashcams save clips using this exact date-and-time format. 2022-12-20-13-18-49.mp4
The filename is a generic timestamp format typically used by digital cameras, smartphones, or screen recording software. It indicates the video was recorded on December 20, 2022, at 1:18:49 PM . You can search your Google Photos or iCloud
Android and iOS devices often export videos with timestamps if they are moved to a PC. 2022-12-20-13-18-49.mp4