I don't see why you are being downvoted. The allegation of rapes, both filed on the same day, sound like the cheapest way to get an international mandate for him indeed.
The question is, is there any factual proof that the claim is a fabrication, or is it all a big conspiracy theory? If Assange commits a crime, is it always made up because he ticked off the government? Merely claiming it's a trumped up charge for the sole reason that he's the Wikileaks guy is not a strong argument. (it's not a valid argument at all, I'd say).
"The question is, is there any factual proof that the claim is a fabrication, or is it all a big conspiracy theory?"
That's not how most legal systems work. The prosecution is the one with the burden of proof. That said, for all I know, Assange may indeed be guilty. Perhaps we'll find out.
Well yeah legal system, but the burden of proof for the public opinion is different. If a rapist is acquitted because of a legal procedural error, did he not do it? Of course not, he's still a rapist. He's not send to jail for it though. Those are different things. 'innocent until proven guilty' is a purely legal axiom, not more. Not being proven guilty by the standards set by law doesn't make someone not guilty.
The OP was, as I understood it, not making a legal claim, but merely stating his opinion on whether or not what he is accused of did or did not happen. Proof on this position can come from both sides, but claiming that it must not have happened because the government is after him does not pass Ockham's razor.
The legal system works that way for a reason and in a perfect world, the court of public opinion would work similarly. It's an all too common occurence to find out that all sorts of allegations of crimes turn out to be false and that the accused is permanently, materially harmed due to the allegation.
I have to say, high profile person embarassing a lot of people... I'm a little more skeptical than usual. I'm not dumb enough to give him a free pass just because of who he is, but I'm sure as hell not defaulting to assuming guilt.
The last two biggest enemies of the U.S. government had wars started against them based on made up evidence. How many more times does this have to happen before the default position is assuming that the charges are trumped up?