SSNs for newborns is required by Treaty 

In prior lessons, I proved from government sources that the IRS is not an agency of the United States.

The requirement for parents to get a SSN for newborns was stipulated by the GATT Treaty (General Agreement on Tariffs and Trade).

It was implemented in the United States when Congress passed The Uruguay Round Agreements Act, Public Law 103-465. (Originally H.R.5110 — link:  GATT-HR5110-742.pdf 

A global network needs to track the collateral for U.S. national debts. Should the government default on a bond payment, the future forced labor of children is collateral.