Interpret a UUID
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Your input: 019dd72b-a639-7c77-ae0f-d79110813d6d
Various notations:
URN: urn:uuid:019dd72b-a639-7c77-ae0f-d79110813d6d
URI: uuid:019dd72b-a639-7c77-ae0f-d79110813d6d
Microsoft GUID syntax: {019DD72B-A639-7C77-AE0F-D79110813D6D}
C++ struct syntax: { 0x019dd72b, 0xa639, 0x7c77, { 0xae, 0x0f, 0xd7, 0x91, 0x10, 0x81, 0x3d, 0x6d } }
As OID (ISO/ITU-T 128 bits): 2.25.2148782778894665216300976549396561261
As OID (Microsoft): 1.2.840.113556.1.8000.2554.413.55083.42553.31863.44559.14127376.8469869
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116485747853851767.12542480505297255789
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27121451.2788785271.2920273809.276905325
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.413.55083.42553.31863.44559.55185.4225.15725
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019dd72ba639] 2026-04-29 02:57:35'289 GMT
Random bits: ????1100 01110111 ??101110 00001111 11010111 10010001 00010000 10000001 00111101 01101101
Random bytes: [0xc77?e0fd79110813d6d]