A method and system for printing a 2D barcode corresponding to a binary data array and {HEAD ~ a substrate} imprinted with {TAIL ~ such barcode} 
imprinted with
A method and system for printing a 2D barcode corresponding to a binary data array and { HEAD ~ a substrate } imprinted with { TAIL ~ such barcode }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL