Interpret a UUID

Back

UUID: 
Your input:                      019d978f-dd43-70d5-b3e2-775f2a9b8918

Various notations:

URN:                             urn:uuid:019d978f-dd43-70d5-b3e2-775f2a9b8918
URI:                             uuid:019d978f-dd43-70d5-b3e2-775f2a9b8918
Microsoft GUID syntax:           {019D978F-DD43-70D5-B3E2-775F2A9B8918}
C++ struct syntax:               { 0x019d978f, 0xdd43, 0x70d5, { 0xb3, 0xe2, 0x77, 0x5f, 0x2a, 0x9b, 0x89, 0x18 } }

As OID (ISO/ITU-T 128 bits):     2.25.2147492644529992800213450267123484952
As OID (Microsoft):              1.2.840.113556.1.8000.2554.413.38799.56643.28885.46050.7823146.10193176
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116415809529802965.12962053928146143512
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27105167.3712184533.3017963359.714836248
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.413.38799.56643.28885.46050.30559.10907.35096

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019d978fdd43] 2026-04-16 18:31:21'155 GMT
Random bits:                     ????0000 11010101 ??110011 11100010 01110111 01011111 00101010 10011011 10001001 00011000
Random bytes:                    [0x0d5?3e2775f2a9b8918]