Interpret a UUID
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Your input: 019b8a36-285d-7c90-9aab-9c239fc3a94c
Various notations:
URN: urn:uuid:019b8a36-285d-7c90-9aab-9c239fc3a94c
URI: uuid:019b8a36-285d-7c90-9aab-9c239fc3a94c
Microsoft GUID syntax: {019B8A36-285D-7C90-9AAB-9C239FC3A94C}
C++ struct syntax: { 0x019b8a36, 0x285d, 0x7c90, { 0x9a, 0xab, 0x9c, 0x23, 0x9f, 0xc3, 0xa9, 0x4c } }
As OID (ISO/ITU-T 128 bits): 2.25.2136837272196312591116927855457708364
As OID (Microsoft): 1.2.840.113556.1.8000.2554.411.35382.10333.31888.39595.10232735.12822860
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.115838180638162064.11145173379676612940
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.26970678.677215376.2594937891.2680400204
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.411.35382.10333.31888.39595.39971.40899.43340
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019b8a36285d] 2026-01-04 18:12:43'741 GMT
Random bits: ????1100 10010000 ??011010 10101011 10011100 00100011 10011111 11000011 10101001 01001100
Random bytes: [0xc90?aab9c239fc3a94c]