Seems like you got those numbers from a Facebook post

When I started contractor work at a naval shipyard my in-laws, who don’t regularly watch and never read any news, asked me if I saw litter boxes in the bathrooms.

SS paperwork is filled out and mailed at the hospital, then delivered to the house when the number is assigned. Birth certificate is printed at town hall of the city where the child was born, whenever you get around to bringing the certificate of birth over. At least that’s how it worked in Maine for my last kid.