Interpret a UUID
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Your input: 01a09ffa-2269-70c9-8349-1ca55a70c25d
Various notations:
URN: urn:uuid:01a09ffa-2269-70c9-8349-1ca55a70c25d
URI: uuid:01a09ffa-2269-70c9-8349-1ca55a70c25d
Microsoft GUID syntax: {01A09FFA-2269-70C9-8349-1CA55A70C25D}
C++ struct syntax: { 0x01a09ffa, 0x2269, 0x70c9, { 0x83, 0x49, 0x1c, 0xa5, 0x5a, 0x70, 0xc2, 0x5d } }
As OID (ISO/ITU-T 128 bits): 2.25.2163240213968057642437525076549091933
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.40954.8809.28873.33609.1877338.7389789
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117269486979608777.9460123988780958301
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27303930.577335497.2202606757.1517339229
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.40954.8809.28873.33609.7333.23152.49757
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a09ffa2269] 2026-09-14 12:52:45'289 GMT
Random bits: ????0000 11001001 ??000011 01001001 00011100 10100101 01011010 01110000 11000010 01011101
Random bytes: [0x0c9?3491ca55a70c25d]
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