Interpret a UUID

Back

UUID:
Your input:                      019d978f-dd42-7faa-b89c-440ab6ada9b6

Various notations:

URN:                             urn:uuid:019d978f-dd42-7faa-b89c-440ab6ada9b6
URI:                             uuid:019d978f-dd42-7faa-b89c-440ab6ada9b6
Microsoft GUID syntax:           {019D978F-DD42-7FAA-B89C-440AB6ADA9B6}
C++ struct syntax:               { 0x019d978f, 0xdd42, 0x7faa, { 0xb8, 0x9c, 0x44, 0x0a, 0xb6, 0xad, 0xa9, 0xb6 } }

As OID (ISO/ITU-T 128 bits):     2.25.2147492644528853917021611797120919990
As OID (Microsoft):              1.2.840.113556.1.8000.2554.413.38799.56642.32682.47260.4459190.11381174
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116415809529741226.13302582212150798774
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27105167.3712122794.3097248778.3064834486
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.413.38799.56642.32682.47260.17418.46765.43446

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019d978fdd42] 2026-04-16 18:31:21'154 GMT
Random bits:                     ????1111 10101010 ??111000 10011100 01000100 00001010 10110110 10101101 10101001 10110110
Random bytes:                    [0xfaa?89c440ab6ada9b6]