Did Lucas scan and digitize the original negatives? i.e. is there a digital scan of the original negatives siting on a hard drive somewhere in Lucasfilm? And what resolution were those scanned at in the early 90’s?

I know those original negatives were pink and trashed in the early 90’s when Lucas scanned them or whatever he did. And so I’m guessing 20+ years later, that those negatives are now pretty trashed and may not even be suitable to do a 4K scan on?

I’m looking forward to those 4K scans or whatever is going on with those original 35mm positive prints that are in private collections where the colors still look very good.