Interprete a UUID

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UUID: 
Your input:                      019b1f4f-8e30-7140-be9a-f777ce8b83bd

Various notations:

URN:                             urn:uuid:019b1f4f-8e30-7140-be9a-f777ce8b83bd
URI:                             uuid:019b1f4f-8e30-7140-be9a-f777ce8b83bd
Microsoft GUID syntax:           {019B1F4F-8E30-7140-BE9A-F777CE8B83BD}
C++ struct syntax:               { 0x019b1f4f, 0x8e30, 0x7140, { 0xbe, 0x9a, 0xf7, 0x77, 0xce, 0x8b, 0x83, 0xbd } }

As OID (ISO/ITU-T 128 bits):     2.25.2134669066585800639703095300254827453
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.8015.36400.28992.48794.16218062.9143229
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115720641976496448.13734562107558167485
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26943311.2385539392.3197826935.3465249725
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.8015.36400.28992.48794.63351.52875.33725

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b1f4f8e30] 2025-12-15 00:01:06'096 GMT
Random bits:                     ????0001 01000000 ??111110 10011010 11110111 01110111 11001110 10001011 10000011 10111101
Random bytes:                    [0x140?e9af777ce8b83bd]