I agree its not a shedding pink...
I also see this if my BPs spill their water and sit in moisture for a period of time, the skin clears up rather quick after the bedding is changed.
I dont think thats scale rot...its usually pretty nasty looking. You can google image search some images of that. I'm not familiar with how it looks at the beginning of the condition though. Normally you see photos of full blown rot.
I would go with a slight burn or too much moisture (if that applies to your snake)