Interprete a UUID

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UUID: 
Your input:                      019b1b43-7a5c-7579-81e4-70fc2b871eb4

Various notations:

URN:                             urn:uuid:019b1b43-7a5c-7579-81e4-70fc2b871eb4
URI:                             uuid:019b1b43-7a5c-7579-81e4-70fc2b871eb4
Microsoft GUID syntax:           {019B1B43-7A5C-7579-81E4-70FC2B871EB4}
C++ struct syntax:               { 0x019b1b43, 0x7a5c, 0x7579, { 0x81, 0xe4, 0x70, 0xfc, 0x2b, 0x87, 0x1e, 0xb4 } }

As OID (ISO/ITU-T 128 bits):     2.25.2134586980072948338041002424327937716
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.6979.31324.30073.33252.7404587.8855220
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115716192057718137.9359730153947078324
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26942275.2052879737.2179231996.730275508
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.6979.31324.30073.33252.28924.11143.7860

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b1b437a5c] 2025-12-14 05:09:25'724 GMT
Random bits:                     ????0101 01111001 ??000001 11100100 01110000 11111100 00101011 10000111 00011110 10110100
Random bytes:                    [0x579?1e470fc2b871eb4]