The problem with trying to prove a case is that the people you are showing the evidence to have to be smart enough to understand what you are showing them. When the Obama birth certificate fiasco happened, I was still working in IT, and several of us got our hands upon it from the white house website before it was "fixed." Nobody I worked with believed that thing was nothing more than a homemade Adobe file patched together from a myriad of sources. We were able to deconstruct it, show just exactly how they made it, and what they made it from. The problem is trying to show other people who have no idea about what you are trying to explain to them. When it comes to true liberal believers, it's like trying to teach brain surgery to monkeys.
My dad, who is in his 70s now, pointed out to me that no one used the term African-American when Obama was born. That term\phrase didn’t get made up until later. He would have had his race listed on the birth certificate as either Negro or Mullatto during the time frame listed as his DOB.