They DID change data. The original name was obambam’s sister. They changed the birthrate and name of the father, etc.
The 2011 document was delivered to the WH and scanned: https://freerepublic.com/focus/f-bloggers/2711169/posts?page=36#36 with the birth date and father's name unchanged. It's a certified copy of the record from Hawaii as delivered, scanned, manipulated (e.g. OCR) without changing the contents. Printed and certified on April 25, 2011. Two copies were printed and certified and sent.
Are you sure you are not talking about 2008? https://freerepublic.com/focus/bloggers/2136816/posts?page=1