Precisely, it does not fill the requirement to be a birth certifiCATE.
The state department disagrees. They are very clear in what they regard to be a birth certificate:
"A certified birth certificate has a registrar's raised, embossed, impressed or multicolored seal, registrar’s signature, and the date the certificate was filed with the registrar's office, which must be within 1 year of your birth."
Obama's has all those things.
You are grasping at straws.