I- Robot -2004- | Open Matte -1080p Bluray X265 H...

The final part of the keyword, refers to the video codec used to compress the film into a manageable file. x265 is the most popular open-source software library for encoding video using the High Efficiency Video Coding (HEVC) standard, also known as H.265 [2†L20-L21].

A: No official 4K Open Matte exists. Some upscales are floating around, but the true native version maxes out at 1080p. I- Robot -2004- Open Matte -1080p BluRay x265 H...

This suggests you have (or found) a version of I, Robot that is: The final part of the keyword, refers to