10 UMLClass 110 80 160 20 Text 110 40 100 30 Key inputs UMLClass 40 80 40 20 bg=red transparency=0 Text 40 40 60 40 Space key Relation 290 80 130 30 lt=<<<- 110.0;10.0;10.0;10.0 Text 300 40 110 40 SHA512Half hash function UMLClass 420 80 160 20 bg=red transparency=0 Text 420 40 160 30 Unique Object ID UMLClass 40 110 40 20 bg=red transparency=0 UMLClass 110 110 160 20 Relation 290 110 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 110 160 20 bg=red transparency=0 UMLClass 40 140 40 20 bg=blue transparency=0 UMLClass 110 140 60 20 Relation 290 140 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 140 160 20 bg=blue transparency=0 UMLClass 180 140 60 20 UMLClass 40 170 40 20 bg=blue transparency=0 UMLClass 110 170 80 20 UMLClass 200 170 60 20 Relation 290 170 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 170 160 20 bg=blue transparency=0 UMLClass 40 200 40 20 bg=yellow transparency=0 UMLClass 110 200 30 20 UMLClass 150 200 60 20 Relation 290 200 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 200 160 20 bg=yellow transparency=0 UMLClass 220 200 60 20 UMLClass 40 230 40 20 bg=yellow transparency=0 UMLClass 110 230 30 20 UMLClass 150 230 60 20 UMLClass 220 230 60 20 Relation 290 230 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 230 160 20 bg=yellow transparency=0 UMLClass 40 260 40 20 bg=yellow transparency=0 UMLClass 110 260 30 20 UMLClass 150 260 60 20 UMLClass 220 260 60 20 Relation 290 260 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 260 160 20 bg=yellow transparency=0 UMLClass 40 330 40 20 bg=green transparency=0 UMLClass 110 330 160 20 Relation 290 330 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 330 110 20 bg=green transparency=0 UMLClass 530 330 50 20 fx rate valign=center UMLClass 40 360 40 20 bg=green transparency=0 UMLClass 110 360 160 20 Relation 290 360 130 30 lt=<<<- 110.0;10.0;10.0;10.0 UMLClass 420 360 110 20 bg=green transparency=0 UMLClass 530 360 50 20 fx rate valign=center Text 170 300 320 30 Special Indexes for Offer Directories