Interpret a UUID

Back

UUID:
Your input:                      019c4b01-a426-704a-b83f-49e989871b0a

Various notations:

URN:                             urn:uuid:019c4b01-a426-704a-b83f-49e989871b0a
URI:                             uuid:019c4b01-a426-704a-b83f-49e989871b0a
Microsoft GUID syntax:           {019C4B01-A426-704A-B83F-49E989871B0A}
C++ struct syntax:               { 0x019c4b01, 0xa426, 0x704a, { 0xb8, 0x3f, 0x49, 0xe9, 0x89, 0x87, 0x1b, 0x0a } }

As OID (ISO/ITU-T 128 bits):     2.25.2140747616466796447728199653197814538
As OID (Microsoft):              1.2.840.113556.1.8000.2554.412.19201.42022.28746.47167.4843913.8854282
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116050160825823306.13276411493895052042
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27020033.2753982538.3091155433.2307332874
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.412.19201.42022.28746.47167.18921.35207.6922

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:                     ????0000 01001010 ??111000 00111111 01001001 11101001 10001001 10000111 00011011 00001010
Random bytes:                    [0x04a?83f49e989871b0a]