Data Element NameSpecimen Signature/Thumb Impression
Data Element Reference NumberG01.12
Description of Data Element

Scanned Image of Person’s Own hand written Signature/Thumb impression

A thumb impression means “ plain inked thumb impression image”

Data Element TypeGeneric
Is part of any
Parts if any
Data FormatData Storage / Archival in normal memory devices - PNG Data storage in restricted memory devices – JPEG2000 with compression ratio up to 1:15
Max Size

The size of image would be 256 pixels in width & 64 pixels in Height i.e. 1.4” / 3.5cm (W) x 0.44” / 1.06 cm (H)

Suggested Aspect ratio is 4:1(W:H)

Validations

Right hand thumb impression in case of Female, and Left hand thumb impression in case of Male

Values
Default ValueThe size of image would be 256 pixels in width & 64 pixels in height
OwnerGovernment of India, DeitY
Based on
Version1.0
StatusAccepted
Date Agreed
Verification
Comments

It is NOT mandatory to store the image of the Specimen Signature and the data format also are suggestive.

Date of Publishing
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