If you are the person identified on your birth certificate, there must be some evidence that you are the person identified on your birth certificate.

What you seem to be asking us to do at this point is to explain how a random person on the street can convince a government agency that they are the person identified on a birth certificate, whether or not it's theirs. Obviously the government has put a lot of obstacles in the way of people who might want to do that in order to prevent identity theft. We have no information about your situation other than what you've provided.

If you truly cannot figure out any way to connect your personal identity with your birth certificate, and that doesn't seem plausible, I suggest retaining a lawyer to help you connect the dots.