Lol. I doubt that.

Your whole argument is based on something that hasn't even been performed publicly yet.
Your theory is based on a few pieces of code on CSW's blog and other people's word.
We still have to wait to see how CSW will actually sign the keys.

Your theory is based purely on speculation of what we think happened, instead of what we know.
If we know the signature (in theory) and the address (according to BBC), then what was the message?