Interprete a UUID

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Your input:                      019b3803-8b6e-7e05-b981-8b222d8db269

Various notations:

URN:                             urn:uuid:019b3803-8b6e-7e05-b981-8b222d8db269
URI:                             uuid:019b3803-8b6e-7e05-b981-8b222d8db269
Microsoft GUID syntax:           {019B3803-8B6E-7E05-B981-8B222D8DB269}
C++ struct syntax:               { 0x019b3803, 0x8b6e, 0x7e05, { 0xb9, 0x81, 0x8b, 0x22, 0x2d, 0x8d, 0xb2, 0x69 } }

As OID (ISO/ITU-T 128 bits):     2.25.2135170104632099520765041671742009961
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.14339.35694.32261.47489.9118253.9286249
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115747803303411205.13367118147921752681
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26949635.2339274245.3112274722.764260969
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.14339.35694.32261.47489.35618.11661.45673

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b38038b6e] 2025-12-19 19:08:35'054 GMT
Random bits:                     ????1110 00000101 ??111001 10000001 10001011 00100010 00101101 10001101 10110010 01101001
Random bytes:                    [0xe05?9818b222d8db269]