The National Records of Scotland released the death certificate of Queen Elizabeth II on Thursday, exactly three weeks after the queen died on Sept. 8.

The entry from the Register of Deaths lists the queens cause of death as old age. The 96-year-old sovereign died peacefully at Balmoral in Scotland.

Her time of death is documented as 3:10 p.m. British Summer Time, which was more than three hours before the public was informed at 6:30 p.m. BST.

Elizabeths occupation reads as Her Majesty The Queen.

The queens only daughter, Princess Anne, is listed as the informant of her death.

In a statement from the National Records of Scotland, the department confirmed that the queens death was registered in Aberdeenshire on Sept. 16.