After enrolment for Aadhaar I got acknowledgement slip containing SID number is it valid?
Communication/acknowledgement slip received with SID number is valid.
SID number starts with letter ‘S’ and followed by 27 digits.
lang attribute: English
lang attribute: English
Aadhaar Telecast
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Press Release
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UIDAI enabling multi-modal authentication, facilitating periodic updation, and strengthening infrastructure
30 Mar 2026
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UIDAI Launches Bug Bounty Programme to Further Strengthen Aadhaar Security
12 Mar 2026
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Minister of State for Defence, Shri Sanjay Seth, inaugurated the Advanced Aadhaar Seva Kendra in Ranchi
11 Mar 2026
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Over 100,000 Schools have been saturated by UIDAI’s special drive on mandatory biometric update in Aadhaar; millions of children benefited
3 Mar 2026
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UIDAI joins hand with Google for displaying authorised Aadhaar Centres on Google Maps; facility to be available in coming months
27 Feb 2026
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