Interpret a UUID
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Your input: 01994eb2-9a09-78d5-8a04-d6c478dd4dfd
Various notations:
URN: urn:uuid:01994eb2-9a09-78d5-8a04-d6c478dd4dfd
URI: uuid:01994eb2-9a09-78d5-8a04-d6c478dd4dfd
Microsoft GUID syntax: {01994EB2-9A09-78D5-8A04-D6C478DD4DFD}
C++ struct syntax: { 0x01994eb2, 0x9a09, 0x78d5, { 0x8a, 0x04, 0xd6, 0xc4, 0x78, 0xdd, 0x4d, 0xfd } }
As OID (ISO/ITU-T 128 bits): 2.25.2125245593374899337357546855293865469
As OID (Microsoft): 1.2.840.113556.1.8000.2554.409.20146.39433.30933.35332.14075000.14503421
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115209794470115541.9945310016470601213
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26824370.2584312021.2315572932.2027769341
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.409.20146.39433.30933.35332.54980.30941.19965
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01994eb29a09] 2025-09-15 18:45:51'753 GMT
Random bits: ????1000 11010101 ??001010 00000100 11010110 11000100 01111000 11011101 01001101 11111101
Random bytes: [0x8d5?a04d6c478dd4dfd]