Interpret a UUID

Back

UUID:
Your input:                      019c4b01-a426-75e4-b4f3-fd77b92b2151

Various notations:

URN:                             urn:uuid:019c4b01-a426-75e4-b4f3-fd77b92b2151
URI:                             uuid:019c4b01-a426-75e4-b4f3-fd77b92b2151
Microsoft GUID syntax:           {019C4B01-A426-75E4-B4F3-FD77B92B2151}
C++ struct syntax:               { 0x019c4b01, 0xa426, 0x75e4, { 0xb4, 0xf3, 0xfd, 0x77, 0xb9, 0x2b, 0x21, 0x51 } }

As OID (ISO/ITU-T 128 bits):     2.25.2140747616466822900121833895617044817
As OID (Microsoft):              1.2.840.113556.1.8000.2554.412.19201.42022.30180.46323.16611257.2826577
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116050160825824740.13039044036817264977
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27020033.2753983972.3035889015.3106611537
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.412.19201.42022.30180.46323.64887.47403.8529

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019c4b01a426] 2026-02-11 04:42:04'710 GMT
Random bits:                     ????0101 11100100 ??110100 11110011 11111101 01110111 10111001 00101011 00100001 01010001
Random bytes:                    [0x5e4?4f3fd77b92b2151]