The E-Aadhaar Card PDF which can be downloaded from the UID Authority of India contains a signature and some brain damaged verification code. In the middle of the page on the right side it shows “Not verified”, a yellow question mark and some more text about the digital signature. This question mark has to be clicked which then verification process. When this process is finished the question mark is replaced by a green tick and the text reads “Signature valid”. Since everybody just prints the page and deletes the file this verification process is completely superfluous. Since a smart ass wanted to save some money these documents are not signed by a proper key which makes the whole process a bit cumbersome.
The following steps show how to download the Aadhaar Card and convert it to a nice PDF: