Interpret a UUID
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Your input: 019ca79f-ac21-75f8-8175-28b9010d5d48
Various notations:
URN: urn:uuid:019ca79f-ac21-75f8-8175-28b9010d5d48
URI: uuid:019ca79f-ac21-75f8-8175-28b9010d5d48
Microsoft GUID syntax: {019CA79F-AC21-75F8-8175-28B9010D5D48}
C++ struct syntax: { 0x019ca79f, 0xac21, 0x75f8, { 0x81, 0x75, 0x28, 0xb9, 0x01, 0x0d, 0x5d, 0x48 } }
As OID (ISO/ITU-T 128 bits): 2.25.2142626118669871922263108642197560648
As OID (Microsoft): 1.2.840.113556.1.8000.2554.412.42911.44065.30200.33141.2668801.875848
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116151994634302968.9328406978219564360
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27043743.2887874040.2171939001.17653064
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.412.42911.44065.30200.33141.10425.269.23880
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019ca79fac21] 2026-03-01 04:19:45'313 GMT
Random bits: ????0101 11111000 ??000001 01110101 00101000 10111001 00000001 00001101 01011101 01001000
Random bytes: [0x5f8?17528b9010d5d48]