Interpret a UUID
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Your input: 01a12f5a-6e24-7eb1-91b1-4947a0da6121
Various notations:
URN: urn:uuid:01a12f5a-6e24-7eb1-91b1-4947a0da6121
URI: uuid:01a12f5a-6e24-7eb1-91b1-4947a0da6121
Microsoft GUID syntax: {01A12F5A-6E24-7EB1-91B1-4947A0DA6121}
C++ struct syntax: { 0x01a12f5a, 0x6e24, 0x7eb1, { 0x91, 0xb1, 0x49, 0x47, 0xa0, 0xda, 0x61, 0x21 } }
As OID (ISO/ITU-T 128 bits): 2.25.2166148227882491737000405519321162017
As OID (Microsoft): 1.2.840.113556.1.8000.2554.417.12122.28196.32433.37297.4802464.14311713
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117427130729791153.10498252778367508769
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27340634.1847885489.2444314951.2698666273
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.417.12122.28196.32433.37297.18759.41178.24865
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a12f5a6e24] 2026-10-12 09:03:38'020 GMT
Random bits: ????1110 10110001 ??010001 10110001 01001001 01000111 10100000 11011010 01100001 00100001
Random bytes: [0xeb1?1b14947a0da6121]
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