Interpret a UUID
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Your input: 01a042fc-6f42-7e90-8479-0a8842a2be39
Various notations:
URN: urn:uuid:01a042fc-6f42-7e90-8479-0a8842a2be39
URI: uuid:01a042fc-6f42-7e90-8479-0a8842a2be39
Microsoft GUID syntax: {01A042FC-6F42-7E90-8479-0A8842A2BE39}
C++ struct syntax: { 0x01a042fc, 0x6f42, 0x7e90, { 0x84, 0x79, 0x0a, 0x88, 0x42, 0xa2, 0xbe, 0x39 } }
As OID (ISO/ITU-T 128 bits): 2.25.2161354132114505776647269373607853625
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.17148.28482.32400.33913.690242.10665529
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117167242277453456.9545672465538268729
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27280124.1866628752.2222525064.1117961785
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.17148.28482.32400.33913.2696.17058.48697
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a042fc6f42] 2026-08-27 11:30:34'946 GMT
Random bits: ????1110 10010000 ??000100 01111001 00001010 10001000 01000010 10100010 10111110 00111001
Random bytes: [0xe90?4790a8842a2be39]
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