Interpret a UUID
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Your input: 019dd72b-a639-7eee-9d78-76f3e2a21001
Various notations:
URN: urn:uuid:019dd72b-a639-7eee-9d78-76f3e2a21001
URI: uuid:019dd72b-a639-7eee-9d78-76f3e2a21001
Microsoft GUID syntax: {019DD72B-A639-7EEE-9D78-76F3E2A21001}
C++ struct syntax: { 0x019dd72b, 0xa639, 0x7eee, { 0x9d, 0x78, 0x76, 0xf3, 0xe2, 0xa2, 0x10, 0x01 } }
As OID (ISO/ITU-T 128 bits): 2.25.2148782778894676855000956605837742081
As OID (Microsoft): 1.2.840.113556.1.8000.2554.413.55083.42553.32494.40312.7795682.10620929
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116485747853852398.11346950051011366913
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27121451.2788785902.2641917683.3802271745
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.413.55083.42553.32494.40312.30451.58018.4097
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: ????1110 11101110 ??011101 01111000 01110110 11110011 11100010 10100010 00010000 00000001
Random bytes: [0xeee?d7876f3e2a21001]