Interpret a UUID

Back

UUID: 
Your input:                      019b99bf-124f-788c-be7e-38cf64db42e3

Various notations:

URN:                             urn:uuid:019b99bf-124f-788c-be7e-38cf64db42e3
URI:                             uuid:019b99bf-124f-788c-be7e-38cf64db42e3
Microsoft GUID syntax:           {019B99BF-124F-788C-BE7E-38CF64DB42E3}
C++ struct syntax:               { 0x019b99bf, 0x124f, 0x788c, { 0xbe, 0x7e, 0x38, 0xcf, 0x64, 0xdb, 0x42, 0xe3 } }

As OID (ISO/ITU-T 128 bits):     2.25.2137152355773017682171731083934778083
As OID (Microsoft):              1.2.840.113556.1.8000.2554.411.39359.4687.30860.48766.3723108.14369507
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.115855261353080972.13726471177673327331
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.26974655.307198092.3195943119.1692091107
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.411.39359.4687.30860.48766.14543.25819.17123

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019b99bf124f] 2026-01-07 18:36:34'767 GMT
Random bits:                     ????1000 10001100 ??111110 01111110 00111000 11001111 01100100 11011011 01000010 11100011
Random bytes:                    [0x88c?e7e38cf64db42e3]