Interprete a UUID

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UUID: 
Your input:                      019b3eae-e958-7123-91b8-7b8ef8aee49b

Various notations:

URN:                             urn:uuid:019b3eae-e958-7123-91b8-7b8ef8aee49b
URI:                             uuid:019b3eae-e958-7123-91b8-7b8ef8aee49b
Microsoft GUID syntax:           {019B3EAE-E958-7123-91B8-7B8EF8AEE49B}
C++ struct syntax:               { 0x019b3eae, 0xe958, 0x7123, { 0x91, 0xb8, 0x7b, 0x8e, 0xf8, 0xae, 0xe4, 0x9b } }

As OID (ISO/ITU-T 128 bits):     2.25.2135305376170445084935433612730229915
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.16046.59736.28963.37304.8097528.11461787
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115755136388198691.10500278385202095259
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26951342.3914887459.2444786574.4172211355
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.16046.59736.28963.37304.31630.63662.58523

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b3eaee958] 2025-12-21 02:13:29'048 GMT
Random bits:                     ????0001 00100011 ??010001 10111000 01111011 10001110 11111000 10101110 11100100 10011011
Random bytes:                    [0x123?1b87b8ef8aee49b]