If you can describe what happens in the video or provide the source where you found it, I can help you write a post about: The featured in the clip. A technical explanation of why files are named this way. A creative caption for sharing that specific video.
Because this is a randomly generated alphanumeric string rather than a known public topic, there isn't a specific subject to write about without more context. These types of filenames are often used by content delivery networks to uniquely identify media files. 0h8huj5bwnfgbnxhoir75_720p.mp4
