Interpret a UUID
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Your input: 019f4ac0-fd0a-7690-b649-b1a7e740f9cf
Various notations:
URN: urn:uuid:019f4ac0-fd0a-7690-b649-b1a7e740f9cf
URI: uuid:019f4ac0-fd0a-7690-b649-b1a7e740f9cf
Microsoft GUID syntax: {019F4AC0-FD0A-7690-B649-B1A7E740F9CF}
C++ struct syntax: { 0x019f4ac0, 0xfd0a, 0x7690, { 0xb6, 0x49, 0xb1, 0xa7, 0xe7, 0x40, 0xf9, 0xcf } }
As OID (ISO/ITU-T 128 bits): 2.25.2156319384722183079912145067987499471
As OID (Microsoft): 1.2.840.113556.1.8000.2554.415.19136.64778.30352.46665.11642855.4258255
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116894308074419856.13135225122900212175
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27216576.4245321360.3058282919.3879795151
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.415.19136.64778.30352.46665.45479.59200.63951
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019f4ac0fd0a] 2026-07-10 06:39:49'514 GMT
Random bits: ????0110 10010000 ??110110 01001001 10110001 10100111 11100111 01000000 11111001 11001111
Random bytes: [0x690?649b1a7e740f9cf]
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