: Indicates 10-bit color depth , which allows for over a billion colors and smoother gradients compared to standard 8-bit video.
If you'd like, I can suggest a few possible interpretations of the title and write a blog post based on one of those interpretations. Here are a few possibilities:
This is the tag for the specific individual or group that prepared and uploaded the file. Technical Visualization: 8-bit vs. 10-bit Color
