Interpret a UUID

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UUID: 
Your input:                      639816d2-9c86-4de4-b94d-64424b5e5d67

Various notations:

URN:                             urn:uuid:639816d2-9c86-4de4-b94d-64424b5e5d67
URI:                             uuid:639816d2-9c86-4de4-b94d-64424b5e5d67
Microsoft GUID syntax:           {639816D2-9C86-4DE4-B94D-64424B5E5D67}
C++ struct syntax:               { 0x639816d2, 0x9c86, 0x4de4, { 0xb9, 0x4d, 0x64, 0x42, 0x4b, 0x5e, 0x5d, 0x67 } }

As OID (ISO/ITU-T 128 bits):     2.25.132383263604571398982661215398607609191
As OID (Microsoft):              1.2.840.113556.1.8000.2554.25496.5842.40070.19940.47437.6570571.6184295
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.7176511100039876068.13352438706118483303
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1670911698.2626047460.3108856898.1264475495
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.25496.5842.40070.19940.47437.25666.19294.23911

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     01100011 10011000 00010110 11010010 10011100 10000110 ????1101 11100100
                                 ??111001 01001101 01100100 01000010 01001011 01011110 01011101 01100111
Random bytes:                    [0x639816d29c86?de4?94d64424b5e5d67]