Interpret a UUID

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UUID: 
Your input:                      b81d8b28-cb74-488a-b682-9772f0321802

Various notations:

URN:                             urn:uuid:b81d8b28-cb74-488a-b682-9772f0321802
URI:                             uuid:b81d8b28-cb74-488a-b682-9772f0321802
Microsoft GUID syntax:           {B81D8B28-CB74-488A-B682-9772F0321802}
C++ struct syntax:               { 0xb81d8b28, 0xcb74, 0x488a, { 0xb6, 0x82, 0x97, 0x72, 0xf0, 0x32, 0x18, 0x02 } }

As OID (ISO/ITU-T 128 bits):     2.25.244731350320349473726287350998374684674
As OID (Microsoft):              1.2.840.113556.1.8000.2554.47133.35624.52084.18570.46722.9925360.3282946
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.13266913084631697546.13151240381787150338
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.3088943912.3413395594.3062011762.4029814786
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.47133.35624.52084.18570.46722.38770.61490.6146

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     10111000 00011101 10001011 00101000 11001011 01110100 ????1000 10001010
                                 ??110110 10000010 10010111 01110010 11110000 00110010 00011000 00000010
Random bytes:                    [0xb81d8b28cb74?88a?6829772f0321802]