Interpret a UUID
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Your input: 01a01b20-fece-77f4-a4d9-ce63dc4c3964
Various notations:
URN: urn:uuid:01a01b20-fece-77f4-a4d9-ce63dc4c3964
URI: uuid:01a01b20-fece-77f4-a4d9-ce63dc4c3964
Microsoft GUID syntax: {01A01B20-FECE-77F4-A4D9-CE63DC4C3964}
C++ struct syntax: { 0x01a01b20, 0xfece, 0x77f4, { 0xa4, 0xd9, 0xce, 0x63, 0xdc, 0x4c, 0x39, 0x64 } }
As OID (ISO/ITU-T 128 bits): 2.25.2160545732369785032986965001601038692
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.6944.65230.30708.42201.13525980.4995428
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117123418839480308.11878752420459460964
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27269920.4274943988.2765737571.3695982948
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.6944.65230.30708.42201.52835.56396.14692
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a01b20fece] 2026-08-19 17:45:42'350 GMT
Random bits: ????0111 11110100 ??100100 11011001 11001110 01100011 11011100 01001100 00111001 01100100
Random bytes: [0x7f4?4d9ce63dc4c3964]
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