Interpret a UUID

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UUID: 
Your input:                      3e72dba4-d9eb-4b21-ae7b-1728bfedcc18

Various notations:

URN:                             urn:uuid:3e72dba4-d9eb-4b21-ae7b-1728bfedcc18
URI:                             uuid:3e72dba4-d9eb-4b21-ae7b-1728bfedcc18
Microsoft GUID syntax:           {3E72DBA4-D9EB-4B21-AE7B-1728BFEDCC18}
C++ struct syntax:               { 0x3e72dba4, 0xd9eb, 0x4b21, { 0xae, 0x7b, 0x17, 0x28, 0xbf, 0xed, 0xcc, 0x18 } }

As OID (ISO/ITU-T 128 bits):     2.25.83008512489102306022505479781812653080
As OID (Microsoft):              1.2.840.113556.1.8000.2554.15986.56228.55787.19233.44667.1517759.15584280
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.4499900478773742369.12572668248521034776
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1047714724.3656076065.2927302440.3220032536
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.15986.56228.55787.19233.44667.5928.49133.52248

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     00111110 01110010 11011011 10100100 11011001 11101011 ????1011 00100001
                                 ??101110 01111011 00010111 00101000 10111111 11101101 11001100 00011000
Random bytes:                    [0x3e72dba4d9eb?b21?e7b1728bfedcc18]