Interpret a UUID
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Your input: 019d91bb-c68b-7809-b7d4-3a52885f00cf
Various notations:
URN: urn:uuid:019d91bb-c68b-7809-b7d4-3a52885f00cf
URI: uuid:019d91bb-c68b-7809-b7d4-3a52885f00cf
Microsoft GUID syntax: {019D91BB-C68B-7809-B7D4-3A52885F00CF}
C++ struct syntax: { 0x019d91bb, 0xc68b, 0x7809, { 0xb7, 0xd4, 0x3a, 0x52, 0x88, 0x5f, 0x00, 0xcf } }
As OID (ISO/ITU-T 128 bits): 2.25.2147374429080442967023371941878628559
As OID (Microsoft): 1.2.840.113556.1.8000.2554.413.37307.50827.30729.47060.3822216.6226127
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116409401057441801.13246276530153128143
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27103675.3331029001.3084139090.2287927503
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.413.37307.50827.30729.47060.14930.34911.207
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019d91bbc68b] 2026-04-15 15:21:35'627 GMT
Random bits: ????1000 00001001 ??110111 11010100 00111010 01010010 10001000 01011111 00000000 11001111
Random bytes: [0x809?7d43a52885f00cf]