A conspiracy theorist might say that Ralph himself played some part in the torrent distribution. It was virtually unknown before Ralph announced it. So, cheers to Ralph for advertising and possibly seeding what may or not have been an intentional leak of his original opus.
From what I know about Ralph, I would say that this theory does not hold water. I'd expect the Pope to convert to Buddhism first.
As for virtually unknown, Ralph was and still is a highly respected figure in the German-speaking Amiga community. He's been around since the very beginning, and the depth and scope of his knowledge is without compare. Local hero and everything, it's a matter of perspective.