Interpret a UUID
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Your input: 019eff15-9801-7c42-910a-a2c521081f18
Various notations:
URN: urn:uuid:019eff15-9801-7c42-910a-a2c521081f18
URI: uuid:019eff15-9801-7c42-910a-a2c521081f18
Microsoft GUID syntax: {019EFF15-9801-7C42-910A-A2C521081F18}
C++ struct syntax: { 0x019eff15, 0x9801, 0x7c42, { 0x91, 0x0a, 0xa2, 0xc5, 0x21, 0x08, 0x1f, 0x18 } }
As OID (ISO/ITU-T 128 bits): 2.25.2154784624717279833765216122789437208
As OID (Microsoft): 1.2.840.113556.1.8000.2554.414.65301.38913.31810.37130.10667297.532248
As OID (Waterjuice 2x64 bits): 1.3.6.1.4.1.54392.1.116811108567841858.10451344852813094680
As OID (Waterjuice 4x32 bits): 1.3.6.1.4.1.54392.2.27197205.2550234178.2433393349.554180376
As OID (Waterjuice 8x16 bits): 1.3.6.1.4.1.54392.3.414.65301.38913.31810.37130.41669.8456.7960
Interpretation of the UUID:
Variant: [0b10_] RFC 9562 (Davis-Peabody-Leach)
Version: [0x7] Unix Epoch Time
Timestamp: [0x019eff159801] 2026-06-25 14:01:05'793 GMT
Random bits: ????1100 01000010 ??010001 00001010 10100010 11000101 00100001 00001000 00011111 00011000
Random bytes: [0xc42?10aa2c521081f18]
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