Artwork verification pdf vs pdf
time taken for first layer of analysis:  0.03759489999999999  seconds
time taken for second layer of analysis:  0.00011259999999990722  seconds
time taken for third layer of analysis:  0.00011190000000005362  seconds
time taken for fourth layer of analysis:  0.00010180000000004075  seconds
time taken for third layer of analysis:  0.06650860000000003  seconds
time taken for comparison:  0.557202  seconds