Format
Adobe Portable Document Catalog Index File
Summary
- Name
- Adobe Portable Document Catalog Index File
- Version
- 3.0
- Identifiers
- PUID: fmt/447
- Description
- Adobe Portable Document Catalog Index File (PDX) is the format of a file created when an index is built for a collection of PDF documents defined as a catalog in Adobe Acrobat Pro versions 2.0 and later, allowing users to search through the contents of the catalogue.
- Note
- https://helpx.adobe.com/acrobat/using/creating-pdf-indexes.html
- File extensions
-
pdx - Submitted by
- Digital Preservation Department / The National Archives
Internal signatures
Adobe PDX 3.0
- Description
- BOF first 31 bytes: %PDX-3.0.%âãÏÓ..1 0 obj<</PDX<< EOF last 11 bytes >>..%%EOF..
- Provenance
- Files found within DRI, files found on web
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- None
- Byte Sequence
255044582D332E300D25E2E3CFD30D0A312030206F626A3C3C2F5044583C3C- Endianness
- None
- Min Frag Length
- Absolute from EOF
- Offset
- 0
- Max offset
- None
- Byte Sequence
3E3E0D0A2525454F460D0A- Endianness
- None
Changelog
-
V118
- Release date
- 30 April 2024
-
Updated
Adobe Portable Document Catalog Index File 3.0: Description created and documentation links added as part of PRONOM Research Week 2023. Submitted by Archives nationales (French National Archives).
-
V62
- Release date
- 28 August 2012
-
Added format
Acrobat Catalog Index 3.0: Outline Entry Added.
-
Added signature
Acrobat Catalog Index 3.0: Signature developed through PRONOM Research.