Interprete a UUID

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UUID: 
Your input:                      019aa39d-a626-7d40-b42b-56d813b8c8a7

Various notations:

URN:                             urn:uuid:019aa39d-a626-7d40-b42b-56d813b8c8a7
URI:                             uuid:019aa39d-a626-7d40-b42b-56d813b8c8a7
Microsoft GUID syntax:           {019AA39D-A626-7D40-B42B-56D813B8C8A7}
C++ struct syntax:               { 0x019aa39d, 0xa626, 0x7d40, { 0xb4, 0x2b, 0x56, 0xd8, 0x13, 0xb8, 0xc8, 0xa7 } }

As OID (ISO/ITU-T 128 bits):     2.25.2132160235007231590350791660224956583
As OID (Microsoft):              1.2.840.113556.1.8000.2554.410.41885.42534.32064.46123.5691411.12109991
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115584637944102208.12982565836869388455
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26911645.2787540288.3022739160.330877095
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.410.41885.42534.32064.46123.22232.5048.51367

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019aa39da626] 2025-11-20 23:33:29'254 GMT
Random bits:                     ????1101 01000000 ??110100 00101011 01010110 11011000 00010011 10111000 11001000 10100111
Random bytes:                    [0xd40?42b56d813b8c8a7]