Interpret a UUID
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Your input: 01a1b57c-af53-70da-9f67-5af5f8f2c1f1
Various notations:
URN: urn:uuid:01a1b57c-af53-70da-9f67-5af5f8f2c1f1
URI: uuid:01a1b57c-af53-70da-9f67-5af5f8f2c1f1
Microsoft GUID syntax: {01A1B57C-AF53-70DA-9F67-5AF5F8F2C1F1}
C++ struct syntax: { 0x01a1b57c, 0xaf53, 0x70da, { 0x9f, 0x67, 0x5a, 0xf5, 0xf8, 0xf2, 0xc1, 0xf1 } }
As OID (ISO/ITU-T 128 bits): 2.25.2168868784700186341907753125622759921
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.46460.44883.28890.40807.5961208.15909361
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117574612410396890.11486249387121885681
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27374972.2941481178.2674350837.4176658929
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.46460.44883.28890.40807.23285.63730.49649
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1b57caf53] 2026-11-07 10:10:09'875 GMT
Random bits: ????0000 11011010 ??011111 01100111 01011010 11110101 11111000 11110010 11000001 11110001
Random bytes: [0x0da?f675af5f8f2c1f1]
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