The gyoji (imperial seal) is put on the back of front cover for each thin booklet and the Grand Steward of the Imperial Household Agency fills in with the number of pages and the date of production, and he signs with Manager of the Imperial Household Archives (the old Article 3, Paragraph 1).
皇統譜及び副本には、簿冊ごとに表紙の裏面に御璽をおし、宮内庁長官が枚数及び調製の年月日を記入し、宮内庁書陵部部長とともに署名する（旧3条1項）。