Interpret a UUID

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UUID: 
Your input:                      18b3a38f-0e3d-4d31-89a9-66d02ab1019c

Various notations:

URN:                             urn:uuid:18b3a38f-0e3d-4d31-89a9-66d02ab1019c
URI:                             uuid:18b3a38f-0e3d-4d31-89a9-66d02ab1019c
Microsoft GUID syntax:           {18B3A38F-0E3D-4D31-89A9-66D02AB1019C}
C++ struct syntax:               { 0x18b3a38f, 0x0e3d, 0x4d31, { 0x89, 0xa9, 0x66, 0xd0, 0x2a, 0xb1, 0x01, 0x9c } }

As OID (ISO/ITU-T 128 bits):     2.25.32834210403315249005802244183172383132
As OID (Microsoft):              1.2.840.113556.1.8000.2554.6323.41871.3645.19761.35241.6737962.11600284
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.1779946112556027185.9919572698515702172
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.414425999.238898481.2309580496.716243356
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.6323.41871.3645.19761.35241.26320.10929.412

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     00011000 10110011 10100011 10001111 00001110 00111101 ????1101 00110001
                                 ??001001 10101001 01100110 11010000 00101010 10110001 00000001 10011100
Random bytes:                    [0x18b3a38f0e3d?d31?9a966d02ab1019c]