I know you are referring to the BC but you are again putting the cart before the horse.
Nobody holds a copy of a certificate.
Copy's of certificates mean nothing and have no value what so ever.
The BC is an "original certificate", not a copy of anything, its an abstract. When you order one you hold the original. The state doesn't.
The Statement of live birth is a "certified true copy", again not a certificate.
If you want to make a birth announcement you do not make a birth certificate.
You make a statement, a declaration, a testimony any one of those but not a birth certificate.
Do you see the difference?