Interpret a UUID

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UUID: 
Your input:                      ef8546f9-66c7-4b62-8956-4dbef4b552cf

Various notations:

URN:                             urn:uuid:ef8546f9-66c7-4b62-8956-4dbef4b552cf
URI:                             uuid:ef8546f9-66c7-4b62-8956-4dbef4b552cf
Microsoft GUID syntax:           {EF8546F9-66C7-4B62-8956-4DBEF4B552CF}
C++ struct syntax:               { 0xef8546f9, 0x66c7, 0x4b62, { 0x89, 0x56, 0x4d, 0xbe, 0xf4, 0xb5, 0x52, 0xcf } }

As OID (ISO/ITU-T 128 bits):     2.25.318377506003073150602398005895181456079
As OID (Microsoft):              1.2.840.113556.1.8000.2554.61317.18169.26311.19298.35158.5095156.11883215
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.17259279183952431970.9896182713737892559
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.4018489081.1724336994.2304134590.4105523919
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.61317.18169.26311.19298.35158.19902.62645.21199

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     11101111 10000101 01000110 11111001 01100110 11000111 ????1011 01100010
                                 ??001001 01010110 01001101 10111110 11110100 10110101 01010010 11001111
Random bytes:                    [0xef8546f966c7?b62?9564dbef4b552cf]

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