Artwork verification pdf vs pdf
time taken for first layer of analysis:  0.2585134  seconds
time taken for second layer of analysis:  0.0020069000000000337  seconds
time taken for third layer of analysis:  0.0023604999999999876  seconds
time taken for fourth layer of analysis:  0.0020405000000001117  seconds
time taken for third layer of analysis:  0.35185679999999997  seconds
time taken for comparison:  1.5352933  seconds