H01032331.mp4 -

: For a deep look at the encoding (such as whether it uses the H.264 codec), tools like MediaInfo or the VLC Media Player (under Tools > Codec Information) can provide creator data and technical specs.

: Right-click the file > Properties > Details tab. This can reveal the "Media Title," frame rate, and sometimes the camera model or date created. Mac : Right-click > Get Info > More Info .

How do I get a video title to match it's filename? - Microsoft Learn

: If you are using media servers like Plex or Jellyfin , note that they may try to "match" this generic name to a movie; if it's a personal video, you may need to rename it manually to prevent incorrect metadata scraping.

Knowing the context could help narrow down which hardware (like a Sony or Nikon camera) generated that specific naming pattern.