Interpret a UUID
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Your input: 019f851f-48b0-7c00-abe6-dacd5c731189
Various notations:
URN: urn:uuid:019f851f-48b0-7c00-abe6-dacd5c731189
URI: uuid:019f851f-48b0-7c00-abe6-dacd5c731189
Microsoft GUID syntax: {019F851F-48B0-7C00-ABE6-DACD5C731189}
C++ struct syntax: { 0x019f851f, 0x48b0, 0x7c00, { 0xab, 0xe6, 0xda, 0xcd, 0x5c, 0x73, 0x11, 0x89 } }
As OID (ISO/ITU-T 128 bits): 2.25.2157503235338554317420730280532185481
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.34079.18608.31744.44006.14339420.7541129
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116958484744928256.12386828400683323785
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27231519.1219525632.2884033229.1551045001
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.34079.18608.31744.44006.56013.23667.4489
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f851f48b0] 2026-07-21 14:40:47'792 GMT
Random bits: ????1100 00000000 ??101011 11100110 11011010 11001101 01011100 01110011 00010001 10001001
Random bytes: [0xc00?be6dacd5c731189]
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