Victor Pikula/ CheckUrMed testing/ CheckUrMed testing 21 July 2023·31 words· Table of Contents Valid data matrix Invalidated data matrix Unknown data matrix Table of Contents Valid data matrix Invalidated data matrix Unknown data matrix Valid data matrix> Valid data matrix # 88x88 pixels 70x70 pixels Invalidated data matrix> Invalidated data matrix # [To be added] Unknown data matrix> Unknown data matrix # [To be added]