Interprete a UUID
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Your input: 019b1b43-7a5c-77aa-a21b-cf427b5d57b8
Various notations:
URN: urn:uuid:019b1b43-7a5c-77aa-a21b-cf427b5d57b8
URI: uuid:019b1b43-7a5c-77aa-a21b-cf427b5d57b8
Microsoft GUID syntax: {019B1B43-7A5C-77AA-A21B-CF427B5D57B8}
C++ struct syntax: { 0x019b1b43, 0x7a5c, 0x77aa, { 0xa2, 0x1b, 0xcf, 0x42, 0x7b, 0x5d, 0x57, 0xb8 } }
As OID (ISO/ITU-T 128 bits): 2.25.2134586980072958688985855564399335352
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.6979.31324.30634.41499.13582971.6117304
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115716192057718698.11681157942960019384
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26942275.2052880298.2719731522.2069714872
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.6979.31324.30634.41499.53058.31581.22456
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019b1b437a5c] 2025-12-14 05:09:25'724 GMT
Random bits: ????0111 10101010 ??100010 00011011 11001111 01000010 01111011 01011101 01010111 10111000
Random bytes: [0x7aa?21bcf427b5d57b8]