Nemesis_
Member
???
NeYo confirmed what we already knew: that he was working with Bey on material for the album. He can't confirm if that's going to be the final released tracklist since Bey and her camp will decide that. The article you posted says as much itself:
NeYo also posted that these were his tracks that he worked on for the album.
That means this list came from someone who was in-the-know enough to know that NeYo worked on tracks on the album, and that NeYo subequently confirmed them BY TITLE.
I don't know what more proof you want that this came from an internal source.