Tags: Government Agency.
Aadhaar is the national identification number system of India in the format 1234-5678-9012. It is a 12-digit digital identity that can be verified online instantly. Aadhaar is like patenting ones identity beyond dispute. It is assigned to all residents of India (including foreigners on work visa and their dependents) for their lifetime on voluntary basis. It is not a proof of citizenship. It only guarantees identity not rights benefits or entitlements.