Artwork verification pdf vs pdf
time taken for first layer of analysis:  0.5186192999999997  seconds
time taken for second layer of analysis:  0.02281069999999996  seconds
time taken for third layer of analysis:  0.013038499999999953  seconds
time taken for fourth layer of analysis:  0.009834199999999793  seconds
time taken for third layer of analysis:  0.6445115000000001  seconds
time taken for comparison:  1.9681685  seconds