Interprete a UUID

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UUID: 
Your input:                      019a7919-a654-7148-91e0-a475ec990fd7

Various notations:

URN:                             urn:uuid:019a7919-a654-7148-91e0-a475ec990fd7
URI:                             uuid:019a7919-a654-7148-91e0-a475ec990fd7
Microsoft GUID syntax:           {019A7919-A654-7148-91E0-A475EC990FD7}
C++ struct syntax:               { 0x019a7919, 0xa654, 0x7148, { 0x91, 0xe0, 0xa4, 0x75, 0xec, 0x99, 0x0f, 0xd7 } }

As OID (ISO/ITU-T 128 bits):     2.25.2131297915741980401707871143640764375
As OID (Microsoft):              1.2.840.113556.1.8000.2554.410.31001.42580.29000.37344.10778092.10031063
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115537891523064136.10511582356670320599
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26900761.2790551880.2447418485.3969454039
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.410.31001.42580.29000.37344.42101.60569.4055

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019a7919a654] 2025-11-12 17:25:15'476 GMT
Random bits:                     ????0001 01001000 ??010001 11100000 10100100 01110101 11101100 10011001 00001111 11010111
Random bytes:                    [0x148?1e0a475ec990fd7]