[1] [[ECMA-376]] ([[OOXML]]) の第2部。

[2] [CITE@en-us[Open Packaging Conventions Fundamentals | Microsoft Learn]], [TIME[2024-02-08T08:18:26.000Z]], [TIME[2024-06-04T14:00:08.731Z]] <https://learn.microsoft.com/en-us/previous-versions/windows/desktop/opc/open-packaging-conventions-overview>

[3] 関連: [[ZIP]],
[[ZIPファイルの署名]]