Interpret a UUID
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Your input: 01a1a99c-cfa0-7530-80f0-19c26f8932d4
Various notations:
URN: urn:uuid:01a1a99c-cfa0-7530-80f0-19c26f8932d4
URI: uuid:01a1a99c-cfa0-7530-80f0-19c26f8932d4
Microsoft GUID syntax: {01A1A99C-CFA0-7530-80F0-19C26F8932D4}
C++ struct syntax: { 0x01a1a99c, 0xcfa0, 0x7530, { 0x80, 0xf0, 0x19, 0xc2, 0x6f, 0x89, 0x32, 0xd4 } }
As OID (ISO/ITU-T 128 bits): 2.25.2168627941082771054405464182290461396
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.43420.53152.30000.33008.1688175.8991444
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117561556251735344.9290954354150945492
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27371932.3483399472.2163218882.1871262420
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.43420.53152.30000.33008.6594.28553.13012
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1a99ccfa0] 2026-11-05 02:49:48'704 GMT
Random bits: ????0101 00110000 ??000000 11110000 00011001 11000010 01101111 10001001 00110010 11010100
Random bytes: [0x530?0f019c26f8932d4]
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