The unique ID number may be printed in {TAIL ~ plain text} in the address block and cryptographically encoded within {HEAD ~ the DPM} 
The unique ID number may be printed in { TAIL ~ plain text } in the address block and cryptographically encoded within { HEAD ~ the DPM }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD