Ahhh I see now. I was so caught up trying to think of ways to make the hash function give you this property, I didn't realize that it didn't matter and that it

Ahhh I see now. I was so caught up trying to think of ways to make the hash function give you this property, I didn't realize that it didn't matter and that it emerged as a result of you picking which hash to assign to a tree. Makes sense now, thanks.