What is the meaning of 古事記?

Kojiki (earliest historical record of ancient Japan written in 711-712 CE)

the earliest historical record of ancient Japan, written in 711–712 CE

the Kojiki (earliest historical record of ancient Japan written in 711–712 CE)

hanja form of 고사기 (Kojiki)

chữ Hán form of Cổ sự ký (Kojiki).

Source: wiktionary.org