Interpret a UUID
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Your input: 01a1a558-100d-7400-9f82-4871c2d03a05
Various notations:
URN: urn:uuid:01a1a558-100d-7400-9f82-4871c2d03a05
URI: uuid:01a1a558-100d-7400-9f82-4871c2d03a05
Microsoft GUID syntax: {01A1A558-100D-7400-9F82-4871C2D03A05}
C++ struct syntax: { 0x01a1a558, 0x100d, 0x7400, { 0x9f, 0x82, 0x48, 0x71, 0xc2, 0xd0, 0x3a, 0x05 } }
As OID (ISO/ITU-T 128 bits): 2.25.2168541364639950900781229507766925829
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.42328.4109.29696.40834.4747714.13646341
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117556862933365760.11493828852439857669
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27370840.269317120.2676115569.3268426245
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.42328.4109.29696.40834.18545.49872.14853
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a1a558100d] 2026-11-04 06:56:14'349 GMT
Random bits: ????0100 00000000 ??011111 10000010 01001000 01110001 11000010 11010000 00111010 00000101
Random bytes: [0x400?f824871c2d03a05]
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