I am using PHPickerViewController to select a photo from the photo library. Once it returns a PHPickerResult I have been storing the assetIdentifier from it in CoreData, so that I can reference that photo again without having to copy the photo into my CoreData store. This works great until I sync the CoreData store between devices with CloudKit.
Is what I'm trying to do even possible, and if so what is the reference that I should be using between devices?