A time with an offset from UTC/Greenwich _in the ISO-8601 calendar system, such as {@code 10:15:30+01:00}. !(p) {@code OffsetTime} is an immutable date-time object that represents a time, often viewed as hour-minute-second-offset. This class stores all time fields, to a precision of nanoseconds, as well as a zone offset. For example, the value "13:45:30.123456789+02:00" can be stored _in an {@code OffsetTime}.