If this was in a cache folder or a downloaded zip, look at the parent folder name. Often, these IDs are used by platforms like Adobe Creative Cloud or Microsoft Windows for temporary storage.
Since it is an .mp4 , it can be opened by virtually any modern media player, including VLC, QuickTime, or Windows Media Player. MP4 files explained: How to open and use - Adobe 0h8tnjl863s8eafp2mcgy_source.mp4
This confirms the file is an MP4 (MPEG-4 Part 14) container, the industry standard for digital video due to its high compression and universal compatibility . How to Use or Identify This File If this was in a cache folder or