Details: File format summary

Details for: Open Packaging Format 3

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Properties

Summary
Name	Open Packaging Format
Version	3
Other names
Identifiers	PUID: fmt/2032
Family
Classification	Audio
Disclosure
Description	The Open Package file with the extension opf is a format used by the openebook group (https://openebook.org/). Daisy Talking Book v.3 packages must include an opf file if they are to conform to Daisy standards.
Orientation
Byte order
Related file formats	Has priority over Extensible Markup Language (1.0)
Technical Environment
Released
Supported until
Format Risk
Developed by	None.
Supported by	None.
Source	Brigham Young University / Brigham Young University
Source date	29 Jan 2025
Source description
Last updated	29 Jan 2025
Note	https://www.niso.org/publications/ansiniso-z3986-2005-r2012-specifications-digital-talking-book version 3 https://idpf.org/epub/20/spec/OPF_2.0.1_draft.htm https://daisy.org/ https://preservation.tylerthorsted.com/2024/10/04/daisy/ https://github.com/digital-preservation/PRONOM_Research/tree/main/Submissions/Daisy