Artwork verification pdf vs pdf
time taken for first layer of analysis:  0.08264270000000007  seconds
time taken for second layer of analysis:  0.0017711999999998618  seconds
time taken for third layer of analysis:  0.0015394000000001906  seconds
time taken for fourth layer of analysis:  0.0014148999999998857  seconds
time taken for third layer of analysis:  0.15618949999999998  seconds
time taken for comparison:  1.2458328  seconds