The list of flaws in the Kos COLB is as long as my arm.
It is not possible to determine a document’s accuracy from a photoshopped copy on a web site. You need to compare the internet copy with an original hard copy. At least that’s the way it would work in a court of law.
But this is irrelevant since the state of Hawaii has already confirmed and verified Obama’s birth in Honolulu and the US Constitution in Article 2, Section 1 only requires a President to be 35 years of age, born in the United States and 14 years a resident of the United States.