Interpret a UUID

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UUID: 
Your input:                      019d91bb-c68a-7f40-9151-54356f3e420d

Various notations:

URN:                             urn:uuid:019d91bb-c68a-7f40-9151-54356f3e420d
URI:                             uuid:019d91bb-c68a-7f40-9151-54356f3e420d
Microsoft GUID syntax:           {019D91BB-C68A-7F40-9151-54356F3E420D}
C++ struct syntax:               { 0x019d91bb, 0xc68a, 0x7f40, { 0x91, 0x51, 0x54, 0x35, 0x6f, 0x3e, 0x42, 0x0d } }

As OID (ISO/ITU-T 128 bits):     2.25.2147374429079268109565028121182093837
As OID (Microsoft):              1.2.840.113556.1.8000.2554.413.37307.50826.32576.37201.5518703.4080141
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116409401057378112.10471243197089464845
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27103675.3330965312.2438026293.1866351117
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.413.37307.50826.32576.37201.21557.28478.16909

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019d91bbc68a] 2026-04-15 15:21:35'626 GMT
Random bits:                     ????1111 01000000 ??010001 01010001 01010100 00110101 01101111 00111110 01000010 00001101
Random bytes:                    [0xf40?15154356f3e420d]