You realize the titles of the books, chapter numbers, verse numbers… none of that is original. Right? None of that is inspired by God, and there is no reason to believe it existed in the original autograph.
Discussion
What does Stephanus’ numbering system have to do with the authorship, which is in every single manuscript?
You’re just making things up. The names are original. If they weren’t, they wouldn’t be there. God preserves his word as-is.