Red Dead Redemption 2 Confirmed to Run in 4K on PS4 Pro

Though many had assumed Red Dead Redemption 2 would run in 4K on the PlayStation 4 Pro, Sony and Rockstar have confirmed this to be true.
Via the PlayStation Blog, Sony has posted the six minute gameplay trailer of Red Dead Redemption 2 that was revealed this morning with the text "Captured entirely from in-game footage on PlayStation 4 Pro, watch this introduction to Red Dead Redemption 2’s gameplay in 4K."
An identical caption can be found beneath the YouTube video itself on Sony's