Interprete a UUID

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UUID: 
Your input:                      019b1f4f-8e2f-77c7-bb21-59830505ee0c

Various notations:

URN:                             urn:uuid:019b1f4f-8e2f-77c7-bb21-59830505ee0c
URI:                             uuid:019b1f4f-8e2f-77c7-bb21-59830505ee0c
Microsoft GUID syntax:           {019B1F4F-8E2F-77C7-BB21-59830505EE0C}
C++ struct syntax:               { 0x019b1f4f, 0x8e2f, 0x77c7, { 0xbb, 0x21, 0x59, 0x83, 0x05, 0x05, 0xee, 0x0c } }

As OID (ISO/ITU-T 128 bits):     2.25.2134669066584622538142422910766542348
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.8015.36399.30663.47905.5866245.388620
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115720641976432583.13484157178583838220
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26943311.2385475527.3139524995.84274700
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.8015.36399.30663.47905.22915.1285.60940

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b1f4f8e2f] 2025-12-15 00:01:06'095 GMT
Random bits:                     ????0111 11000111 ??111011 00100001 01011001 10000011 00000101 00000101 11101110 00001100
Random bytes:                    [0x7c7?b2159830505ee0c]