Interpret a UUID
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Your input: 01a1a99c-cfa0-7307-b686-d37b6abb102d
Various notations:
URN: urn:uuid:01a1a99c-cfa0-7307-b686-d37b6abb102d
URI: uuid:01a1a99c-cfa0-7307-b686-d37b6abb102d
Microsoft GUID syntax: {01A1A99C-CFA0-7307-B686-D37B6ABB102D}
C++ struct syntax: { 0x01a1a99c, 0xcfa0, 0x7307, { 0xb6, 0x86, 0xd3, 0x7b, 0x6a, 0xbb, 0x10, 0x2d } }
As OID (ISO/ITU-T 128 bits): 2.25.2168627941082760857217469355564666925
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.43420.53152.29447.46726.13859690.12259373
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117561556251734791.13152432288807194669
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27371932.3483398919.3062289275.1790644269
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.43420.53152.29447.46726.54139.27323.4141
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: ????0011 00000111 ??110110 10000110 11010011 01111011 01101010 10111011 00010000 00101101
Random bytes: [0x307?686d37b6abb102d]
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