Interpret a UUID

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UUID: 
Your input:                      019b5bcd-fe31-7f3c-b678-81d12eacb709

Various notations:

URN:                             urn:uuid:019b5bcd-fe31-7f3c-b678-81d12eacb709
URI:                             uuid:019b5bcd-fe31-7f3c-b678-81d12eacb709
Microsoft GUID syntax:           {019B5BCD-FE31-7F3C-B678-81D12EACB709}
C++ struct syntax:               { 0x019b5bcd, 0xfe31, 0x7f3c, { 0xb6, 0x78, 0x81, 0xd1, 0x2e, 0xac, 0xb7, 0x09 } }

As OID (ISO/ITU-T 128 bits):     2.25.2135896028574092601802954868395915017
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.23501.65073.32572.46712.8507694.11319049
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115787155719159612.13148401847539382025
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26958797.4264656700.3061350865.783070985
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.23501.65073.32572.46712.33233.11948.46857

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b5bcdfe31] 2025-12-26 17:56:25'265 GMT
Random bits:                     ????1111 00111100 ??110110 01111000 10000001 11010001 00101110 10101100 10110111 00001001
Random bytes:                    [0xf3c?67881d12eacb709]