This document is a course completion certificate. It certifies that Nikolaos Moropoulos successfully completed the online course "Søren Kierkegaard - Subjectivity, Irony and the Crisis of Modernity" offered through Coursera and authorized by the University of Copenhagen. The certificate contains Nikolaos Moropoulos' name, the course name, completion date, signature of the verifying professor, and a verification code to confirm the certificate's authenticity.