While the specific internal logs for this exact file depend on the release group (e.g., SMURF, EVO, or FLUX), PROPERs for Apple TV+ (ATVP) web downloads usually address one of the following:
: DDP5.1 Atmos (Dolby Digital Plus with Atmos spatial metadata)
: If you have the choice between the original and the "PROPER" version, always choose the PROPER . It is verified by the community to be the technically superior and "correct" version of the film.