169mp4 «macOS»

: Organizations like the World Health Organization (WHO) use it for informational series such as Science in 5 to denote widescreen educational videos.

: This is the international standard for high-definition (HD) and ultra-high-definition (UHD) video. It is the "widescreen" format used by modern TVs and computer monitors. 169mp4

Organizations across various sectors use this specific naming pattern for their final exports. Recent examples of this convention in use include: : Organizations like the World Health Organization (WHO)