Interpret a UUID

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UUID:
Your input:                      42fb01a2-1f9a-4c9c-b0f8-c195d7f975ed

Various notations:

URN:                             urn:uuid:42fb01a2-1f9a-4c9c-b0f8-c195d7f975ed
URI:                             uuid:42fb01a2-1f9a-4c9c-b0f8-c195d7f975ed
Microsoft GUID syntax:           {42FB01A2-1F9A-4C9C-B0F8-C195D7F975ED}
C++ struct syntax:               { 0x42fb01a2, 0x1f9a, 0x4c9c, { 0xb0, 0xf8, 0xc1, 0x95, 0xd7, 0xf9, 0x75, 0xed } }

As OID (ISO/ITU-T 128 bits):     2.25.89032347360449191979884813467824780781
As OID (Microsoft):              1.2.840.113556.1.8000.2554.17147.418.8090.19612.45304.12686807.16348653
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.4826453221484154012.12752155194217297389
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1123746210.530205852.2969092501.3623450093
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.17147.418.8090.19612.45304.49557.55289.30189

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     01000010 11111011 00000001 10100010 00011111 10011010 ????1100 10011100
                                 ??110000 11111000 11000001 10010101 11010111 11111001 01110101 11101101
Random bytes:                    [0x42fb01a21f9a?c9c?0f8c195d7f975ed]