official history; state-sanctioned history
Refers to a historical account authorized by a government or ruling authority, often subject to revision when the regime changes. Used in political or academic contexts.
In that country, the official history is rewritten every time the government changes.
正史 is a more concise term for 'official history' or 'authorized history', often used in academic contexts. 正式の歴史 is a longer, more explicit phrase that emphasizes the formal, state-sanctioned nature.
Phrase composed of 正式 (formal, official) + の (possessive particle) + 歴史 (history). The combination is transparent and follows standard Japanese grammar.