Interpret a UUID
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Your input: 01a1a99c-cfa0-71e8-a152-f6334ee33959
Various notations:
URN: urn:uuid:01a1a99c-cfa0-71e8-a152-f6334ee33959
URI: uuid:01a1a99c-cfa0-71e8-a152-f6334ee33959
Microsoft GUID syntax: {01A1A99C-CFA0-71E8-A152-F6334EE33959}
C++ struct syntax: { 0x01a1a99c, 0xcfa0, 0x71e8, { 0xa1, 0x52, 0xf6, 0x33, 0x4e, 0xe3, 0x39, 0x59 } }
As OID (ISO/ITU-T 128 bits): 2.25.2168627941082755561474112200540109145
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.43420.53152.29160.41298.16134990.14891353
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117561556251734504.11624624288423950681
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27371932.3483398632.2706568755.1323514201
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.43420.53152.29160.41298.63027.20195.14681
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1a99ccfa0] 2026-11-05 02:49:48'704 GMT
Random bits: ????0001 11101000 ??100001 01010010 11110110 00110011 01001110 11100011 00111001 01011001
Random bytes: [0x1e8?152f6334ee33959]
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