11f3de5-720p.mp4

: Stands for "progressive scan," meaning every line in each frame is drawn sequentially for a smoother image compared to interlaced (i) video.

: This indicates the video has a resolution of 1280 x 720 pixels . 720 : The number of vertical pixels. 11F3DE5-720p.mp4

: The file extension for MPEG-4 Part 14 , a universal container format that holds video, audio, and metadata like subtitles. 2. Technical Profile : Stands for "progressive scan," meaning every line

: This is a non-standard alphanumeric code. It often represents a unique ID generated by downloaders, content management systems, or encoders to prevent file name collisions. : Stands for "progressive scan