Interpret a UUID
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Your input: 01a1dad5-10f1-7db3-9885-4555e7e0e099
Various notations:
URN: urn:uuid:01a1dad5-10f1-7db3-9885-4555e7e0e099
URI: uuid:01a1dad5-10f1-7db3-9885-4555e7e0e099
Microsoft GUID syntax: {01A1DAD5-10F1-7DB3-9885-4555E7E0E099}
C++ struct syntax: { 0x01a1dad5, 0x10f1, 0x7db3, { 0x98, 0x85, 0x45, 0x55, 0xe7, 0xe0, 0xe0, 0x99 } }
As OID (ISO/ITU-T 128 bits): 2.25.2169626236144939611990006226221064345
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.56021.4337.32179.39045.4543975.14737561
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117615673935494579.10990266700932374681
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27384533.284261811.2558870869.3890274457
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.56021.4337.32179.39045.17749.59360.57497
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1dad510f1] 2026-11-14 16:12:39'025 GMT
Random bits: ????1101 10110011 ??011000 10000101 01000101 01010101 11100111 11100000 11100000 10011001
Random bytes: [0xdb3?8854555e7e0e099]
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