Interpret a UUID
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Your input: 019b8da7-a6e5-78cd-b4b1-51130f1b2eb0
Various notations:
URN: urn:uuid:019b8da7-a6e5-78cd-b4b1-51130f1b2eb0
URI: uuid:019b8da7-a6e5-78cd-b4b1-51130f1b2eb0
Microsoft GUID syntax: {019B8DA7-A6E5-78CD-B4B1-51130F1B2EB0}
C++ struct syntax: { 0x019b8da7, 0xa6e5, 0x78cd, { 0xb4, 0xb1, 0x51, 0x13, 0x0f, 0x1b, 0x2e, 0xb0 } }
As OID (ISO/ITU-T 128 bits): 2.25.2136907111366995044615976772790070960
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.36263.42725.30925.46257.5313295.1781424
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115841966627190989.13020277140004482736
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26971559.2800056525.3031519507.253439664
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.36263.42725.30925.46257.20755.3867.11952
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019b8da7a6e5] 2026-01-05 10:15:33'349 GMT
Random bits: ????1000 11001101 ??110100 10110001 01010001 00010011 00001111 00011011 00101110 10110000
Random bytes: [0x8cd?4b151130f1b2eb0]