How to file RTI for discrepancies in my son's birth certificate?

Sir/Madam, the birth certificate (released from the government website: crsorgi.gov.in) of my son (DOB: 2nd July 2013) has the date of registration as 04-10-2021. I applied for a fresh duplicate copy of the birth certificate in October 2023, but the new copy shows the date of registration as 04-10-2010. How is it possible that a child born in 2013 has a date of registration from 2010? In 2010, how could anyone know that the child would be born on 02-07-2013? Please tell me what to ask/write in the RTI so that the PIO cannot avoid answering. I want the full record that should include "on what documentary basis these two certificates were issued" and "undesirable changes made." I want to know the parents' Aadhaar numbers linked to both certificates.