Interpret a UUID
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Your input: 01a02a42-9ffe-7d0f-a21d-643ebab95188
Various notations:
URN: urn:uuid:01a02a42-9ffe-7d0f-a21d-643ebab95188
URI: uuid:01a02a42-9ffe-7d0f-a21d-643ebab95188
Microsoft GUID syntax: {01A02A42-9FFE-7D0F-A21D-643EBAB95188}
C++ struct syntax: { 0x01a02a42, 0x9ffe, 0x7d0f, { 0xa2, 0x1d, 0x64, 0x3e, 0xba, 0xb9, 0x51, 0x88 } }
As OID (ISO/ITU-T 128 bits): 2.25.2160852632928341909041878209373229448
As OID (Microsoft): 1.2.840.113556.1.8000.2554.416.10818.40958.32015.41501.6569658.12145032
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.117140055952096527.11681603229052391816
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27273794.2684255503.2719835198.3132707208
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.416.10818.40958.32015.41501.25662.47801.20872
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x01a02a429ffe] 2026-08-22 16:16:44'542 GMT
Random bits: ????1101 00001111 ??100010 00011101 01100100 00111110 10111010 10111001 01010001 10001000
Random bytes: [0xd0f?21d643ebab95188]
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