Interpret a UUID

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UUID:
Your input:                      491a3615-0dd8-46b8-8097-28770e007f68

Various notations:

URN:                             urn:uuid:491a3615-0dd8-46b8-8097-28770e007f68
URI:                             uuid:491a3615-0dd8-46b8-8097-28770e007f68
Microsoft GUID syntax:           {491A3615-0DD8-46B8-8097-28770E007F68}
C++ struct syntax:               { 0x491a3615, 0x0dd8, 0x46b8, { 0x80, 0x97, 0x28, 0x77, 0x0e, 0x00, 0x7f, 0x68 } }

As OID (ISO/ITU-T 128 bits):     2.25.97169740328815541303908566404037640040
As OID (Microsoft):              1.2.840.113556.1.8000.2554.18714.13845.3544.18104.32919.2651918.32616
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.5267582178217707192.9265919250139217768
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.1226454549.232277688.2157389943.234913640
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.18714.13845.3544.18104.32919.10359.3584.32616

Interpretation of the UUID:

Variant:                         [0b10_] RFC 4122 (Leach-Mealling-Salz)
Version:                         [0x4] Random
Random bits:                     01001001 00011010 00110110 00010101 00001101 11011000 ????0110 10111000
                                 ??000000 10010111 00101000 01110111 00001110 00000000 01111111 01101000
Random bytes:                    [0x491a36150dd8?6b8?09728770e007f68]