: This indicates that the file is a duplicate of an original, likely created automatically by a file manager (like Windows Explorer) when a file with the same name already existed in the destination folder.
: If you used a third-party tool to download a video from the web, the software often appends the original video's ID to the filename to ensure it remains unique. P3---Copy-OZAa5oSk.mp4 ...
: This often serves as a shorthand for "Part 3" or a specific project phase in creative workflows. : This indicates that the file is a
: Many editors use "Copy" versions to keep a backup before making major changes. The "P3" might refer to a specific sequence or scene within a larger production. : Many editors use "Copy" versions to keep
The specific file appears to be a unique video file, likely downloaded from a platform like YouTube or generated by a screen recording or editing software. Based on the naming conventions in the string, File Name Breakdown