Interpret a UUID

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UUID: 
Your input:                      fcdfb0a4-f2f1-40ce-8eb2-f510f7c23fca

Various notations:

URN:                             urn:uuid:fcdfb0a4-f2f1-40ce-8eb2-f510f7c23fca
URI:                             uuid:fcdfb0a4-f2f1-40ce-8eb2-f510f7c23fca
Microsoft GUID syntax:           {FCDFB0A4-F2F1-40CE-8EB2-F510F7C23FCA}
C++ struct syntax:               { 0xfcdfb0a4, 0xf2f1, 0x40ce, { 0x8e, 0xb2, 0xf5, 0x10, 0xf7, 0xc2, 0x3f, 0xca } }

As OID (ISO/ITU-T 128 bits):     2.25.336126919909947991107327025385924870090
As OID (Microsoft):              1.2.840.113556.1.8000.2554.64735.45220.62193.16590.36530.16060663.12730314
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.18221476839861338318.10282550352465248202
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.4242518180.4075897038.2394092816.4156702666
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.64735.45220.62193.16590.36530.62736.63426.16330

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     11111100 11011111 10110000 10100100 11110010 11110001 ????0000 11001110
                                 ??001110 10110010 11110101 00010000 11110111 11000010 00111111 11001010
Random bytes:                    [0xfcdfb0a4f2f1?0ce?eb2f510f7c23fca]