Interpret a UUID
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Your input: 01a1a99c-cf9f-751f-a357-ecff36984eea
Various notations:
URN: urn:uuid:01a1a99c-cf9f-751f-a357-ecff36984eea
URI: uuid:01a1a99c-cf9f-751f-a357-ecff36984eea
Microsoft GUID syntax: {01A1A99C-CF9F-751F-A357-ECFF36984EEA}
C++ struct syntax: { 0x01a1a99c, 0xcf9f, 0x751f, { 0xa3, 0x57, 0xec, 0xff, 0x36, 0x98, 0x4e, 0xea } }
As OID (ISO/ITU-T 128 bits): 2.25.2168627941081561817470382677935279850
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.43420.53151.29983.41815.15531830.9981674
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117561556251669791.11770136732032847594
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27371932.3483333919.2740448511.915951338
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.43420.53151.29983.41815.60671.13976.20202
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1a99ccf9f] 2026-11-05 02:49:48'703 GMT
Random bits: ????0101 00011111 ??100011 01010111 11101100 11111111 00110110 10011000 01001110 11101010
Random bytes: [0x51f?357ecff36984eea]
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