Interpret a UUID

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UUID: 
Your input:                      019b5527-6a21-781d-bd44-f042d73e0dc5

Various notations:

URN:                             urn:uuid:019b5527-6a21-781d-bd44-f042d73e0dc5
URI:                             uuid:019b5527-6a21-781d-bd44-f042d73e0dc5
Microsoft GUID syntax:           {019B5527-6A21-781D-BD44-F042D73E0DC5}
C++ struct syntax:               { 0x019b5527, 0x6a21, 0x781d, { 0xbd, 0x44, 0xf0, 0x42, 0xd7, 0x3e, 0x0d, 0xc5 } }

As OID (ISO/ITU-T 128 bits):     2.25.2135761136418335429302907939931950533
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.21799.27169.30749.48452.15745751.4066757
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115779843200743453.13638289741454380485
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26957095.1780578333.3175411778.3611168197
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.21799.27169.30749.48452.61506.55102.3525

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b55276a21] 2025-12-25 10:56:45'089 GMT
Random bits:                     ????1000 00011101 ??111101 01000100 11110000 01000010 11010111 00111110 00001101 11000101
Random bytes:                    [0x81d?d44f042d73e0dc5]