Interpret a UUID
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Your input: 019b99bf-124e-7e98-97e4-d1fdeee9d703
Various notations:
URN: urn:uuid:019b99bf-124e-7e98-97e4-d1fdeee9d703
URI: uuid:019b99bf-124e-7e98-97e4-d1fdeee9d703
Microsoft GUID syntax: {019B99BF-124E-7E98-97E4-D1FDEEE9D703}
C++ struct syntax: { 0x019b99bf, 0x124e, 0x7e98, { 0x97, 0xe4, 0xd1, 0xfd, 0xee, 0xe9, 0xd7, 0x03 } }
As OID (ISO/ITU-T 128 bits): 2.25.2137152355771837309130575262455027459
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.39359.4686.32408.38884.13762030.15324931
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115855261353016984.10945103882982381315
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26974655.307134104.2548355581.4008302339
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.39359.4686.32408.38884.53757.61161.55043
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019b99bf124e] 2026-01-07 18:36:34'766 GMT
Random bits: ????1110 10011000 ??010111 11100100 11010001 11111101 11101110 11101001 11010111 00000011
Random bytes: [0xe98?7e4d1fdeee9d703]