Format
PPTX Strict OOXML Presentation
Summary
- Name
- PPTX Strict OOXML Presentation
- Version
- 2007 onwards
- Identifiers
-
- MIME: application/vnd.openxmlformats-officedocument.presentationml.presentation
- Library of Congress Format Description Identifier: fdd000402
- PUID: fmt/1829
- Format type
- Presentation
- Description
- PPTX Strict is the implementation of the Office Open XML presentation format that strictly conforms to the ISO 29500-1: 2008-2016 standard.
- Note
- https://www.loc.gov/preservation/digital/formats/fdd/fdd000402.shtml
- File extensions
-
pptx - Submitted by
- Danish National Archives / Danish National Archives
- Developed by
- Microsoft Corporation
- Supported by
- Microsoft Corporation
Relationships
- Has priority over
Container signatures
Type: ZIP
3200 - Microsoft PowerPoint OOXML Strict
- File path
- ppt/presentation.xml
Byte sequence reference
BOFoffset
Sub sequences
- Min Frag Length
- Position
- 1
- Sub sequence min offset
- 0
- Sub sequence max offset
- 2048
- Sequence
'xmlns:p="http://purl.oclc.org/ooxml/presentationml/main"'
Changelog
-
V110
- Release date
- 14 March 2023
-
Added format
PPTX Strict OOXML Presentation: Full entry added. Submitted by Danish National Archives and Preservica.
-
Added signature
PPTX Strict OOXML Presentation: Signature researched and samples provided by Danish National Archives and Preservica.