Yes. You can apply RTI to verify your mark sheet issued from Saurashtra University.
Saurashtra University, established on 23rd May, 1967, is situated in Rajkot city of the Saurashtra region of Gujarat State. It is a public authority under the provisions of Section 2(h) of the RTI Act 2005.
A RTI application for verification of mark sheet should be accompanied with copies of the mark sheet(s) that you want to verify and it must be addressed to the designated PIO.
To know more about the procedure to file RTI for Marksheet Verification please refer https://onlinerti.com/how-to-file-rti-online-for-marksheet