Interpret a UUID

Back

UUID: 
Your input:                      019b72b3-ed7b-70e2-aa42-ac3c981045b8

Various notations:

URN:                             urn:uuid:019b72b3-ed7b-70e2-aa42-ac3c981045b8
URI:                             uuid:019b72b3-ed7b-70e2-aa42-ac3c981045b8
Microsoft GUID syntax:           {019B72B3-ED7B-70E2-AA42-AC3C981045B8}
C++ struct syntax:               { 0x019b72b3, 0xed7b, 0x70e2, { 0xaa, 0x42, 0xac, 0x3c, 0x98, 0x10, 0x45, 0xb8 } }

As OID (ISO/ITU-T 128 bits):     2.25.2136360458890898788820973668367615416
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.29363.60795.28898.43586.11287704.1066424
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115812332537082082.12268557711159870904
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26964659.3984290018.2856496188.2551203256
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.29363.60795.28898.43586.44092.38928.17848

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b72b3ed7b] 2025-12-31 04:39:13'019 GMT
Random bits:                     ????0000 11100010 ??101010 01000010 10101100 00111100 10011000 00010000 01000101 10111000
Random bytes:                    [0x0e2?a42ac3c981045b8]