Interpret a UUID
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Your input: 01a01b20-fece-7913-bc86-640be01d5b03
Various notations:
URN: urn:uuid:01a01b20-fece-7913-bc86-640be01d5b03
URI: uuid:01a01b20-fece-7913-bc86-640be01d5b03
Microsoft GUID syntax: {01A01B20-FECE-7913-BC86-640BE01D5B03}
C++ struct syntax: { 0x01a01b20, 0xfece, 0x7913, { 0xbc, 0x86, 0x64, 0x0b, 0xe0, 0x1d, 0x5b, 0x03 } }
As OID (ISO/ITU-T 128 bits): 2.25.2160545732369790328908417063960009475
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.6944.65230.30995.48262.6556640.1923843
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117123418839480595.13584655328177117955
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27269920.4274944275.3162924043.3760020227
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.6944.65230.30995.48262.25611.57373.23299
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: ????1001 00010011 ??111100 10000110 01100100 00001011 11100000 00011101 01011011 00000011
Random bytes: [0x913?c86640be01d5b03]
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