I have no idea if this is for real, but California Attorney Orly Taitz claims she has filed a motion in District Court to have it authenticated. This signed Kenyan birth certificate lists Obama's parents as Barack Hussein Obama and Stanley Ann Obama, formerly Stanley Ann Dunham, the birth date as Aug. 4, 1961, and the hospital of birth as Coast General Hospital in Mombasa, Kenya. We should withhold judgment until more information comes out.
WND has more enlarged pictures and additional information.
(click picture for larger view) Image from WND.