Hi Aspirant!
Yes,you can definitely use the SC certificate which is digitally signed and is verified from the central format.But for the easy the condition that certificate should be in the format defined by JoSSA, if it is not then maybe you have to face difficulty when reporting at the centre.
I hope it helps.
For more information you can follow up this article by careers360:
https://engineering.careers360.com/articles/josaa-counselling
Happy Hustling!
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