Interpret a UUID

Back

UUID:
Your input:                      019c4daf-4578-7057-b253-973943558939

Various notations:

URN:                             urn:uuid:019c4daf-4578-7057-b253-973943558939
URI:                             uuid:019c4daf-4578-7057-b253-973943558939
Microsoft GUID syntax:           {019C4DAF-4578-7057-B253-973943558939}
C++ struct syntax:               { 0x019c4daf, 0x4578, 0x7057, { 0xb2, 0x53, 0x97, 0x39, 0x43, 0x55, 0x89, 0x39 } }

As OID (ISO/ITU-T 128 bits):     2.25.2140801937684337456625448786165336377
As OID (Microsoft):              1.2.840.113556.1.8000.2554.412.19887.17784.28759.45651.9910595.5605689
As OID (Waterjuice 2x64 bits):   1.3.6.1.4.1.54392.1.116053105584926807.12849780434016766265
As OID (Waterjuice 4x32 bits):   1.3.6.1.4.1.54392.2.27020719.1165520983.2991822649.1129679161
As OID (Waterjuice 8x16 bits):   1.3.6.1.4.1.54392.3.412.19887.17784.28759.45651.38713.17237.35129

Interpretation of the UUID:

Variant:                         [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version:                         [0x7] Unix Epoch Time
Timestamp:                       [0x019c4daf4578] 2026-02-11 17:10:58'168 GMT
Random bits:                     ????0000 01010111 ??110010 01010011 10010111 00111001 01000011 01010101 10001001 00111001
Random bytes:                    [0x057?253973943558939]