Interprete a UUID

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UUID: 
Your input:                      019a87a8-ad69-7fe0-9aa2-3d3a2b5a9499

Various notations:

URN:                             urn:uuid:019a87a8-ad69-7fe0-9aa2-3d3a2b5a9499
URI:                             uuid:019a87a8-ad69-7fe0-9aa2-3d3a2b5a9499
Microsoft GUID syntax:           {019A87A8-AD69-7FE0-9AA2-3D3A2B5A9499}
C++ struct syntax:               { 0x019a87a8, 0xad69, 0x7fe0, { 0x9a, 0xa2, 0x3d, 0x3a, 0x2b, 0x5a, 0x94, 0x99 } }

As OID (ISO/ITU-T 128 bits):     2.25.2131593201295522493522217746013263001
As OID (Microsoft):              1.2.840.113556.1.8000.2554.410.34728.44393.32736.39586.4012587.5936281
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115553898984996832.11142535748112782489
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26904488.2909372384.2594323770.727356569
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.410.34728.44393.32736.39586.15674.11098.38041

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019a87a8ad69] 2025-11-15 13:16:09'961 GMT
Random bits:                     ????1111 11100000 ??011010 10100010 00111101 00111010 00101011 01011010 10010100 10011001
Random bytes:                    [0xfe0?aa23d3a2b5a9499]