When did the myth of greek Pandora begin?

The myth of Pandora dates back to ancient Greek mythology and is commonly associated with the early 8th century BC during the Archaic period. The story of Pandora is mentioned in various Greek literary works, such as Hesiod's "Works and Days" and "Theogony," which suggests its origin during this time period. However, the exact date when the myth of Pandora first originated is not precisely known, and it is believed to have evolved over time through oral traditions and cultural interpretations.