No there isn't. All we've seen so far are some carefully contrived, amatuerish documents that are laughable fakes.
And how is it that the National Archives just happens to be missing the INS records for the very week of Obama's birth and Ann Dunham's passport records for the same period?
Coincidence? Please tell me you're not that gullible.
If you haven’t seen this video you should. It shows how the fake B.C. is deconstructed. Very compelling.
http://www.youtube.com/watch?v=7s9StxsFllY