digital preservation - file formats
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Apache-Preflight
- Why PDF/A validation matters, even if you don't have PDF/A - Part 2
- Identification of PDF preservation risks: analysis of Govdocs selected corpus
- Identification of PDF preservation risks with Apache Preflight: the sequel
- Identification of PDF preservation risks with Apache Preflight: a first impression
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Apache-tika
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Arlington-Model
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digital-preservation-day
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diskimgr
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EPUB
- Extracting text from EPUB files in Python
- ISO/IEC TS 22424 standard on EPUB3 preservation
- Valid, but not accessible: crazy fixed EPUB layouts
- The future of EPUB? A first look at the EPUB 3.1 Editor’s draft
- Policy-based assessment of EPUB with Epubcheck
- EPUB for archival preservation: an update
- EPUB for archival preservation
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ExifTool
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GitHub-Pages
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High-Sierra
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internet
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JHOVE
- Escape from the phantom of the PDF
- Multi-image TIFFs, subfiles and image file directories
- VeraPDF parse status as a proxy for PDF rendering: experiments with the Synthetic PDF Testset
- Identification of PDF preservation risks with VeraPDF and JHOVE
- PDF processing and analysis with open-source tools
- Breaking WAVEs (and some FLACs too)
- Why can't we have digital preservation tools that just work?
- A simple JP2 file structure checker
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JP2
- Generating lossy access JP2s from lossless preservation masters
- Jpylyzer 2015 round-up
- Response to report on JPEG 2000 expert round table
- Six ways to decode a lossy JP2
- Jpylyzer software finalist voor digitale duurzaamheidsprijs
- Optimising archival JP2s for the derivation of access copies
- ICC profiles and resolution in JP2: update on 2011 D-Lib paper
- Automated assessment of JP2 against a technical profile
- Update on jpylyzer
- Jpylyzer documentation
- A prototype JP2 validator and properties extractor
- A simple JP2 file structure checker
- Paper on JPEG 2000 for preservation
- Ensuring the suitability of JPEG 2000 for preservation
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jpeg-2000
- Generating lossy access JP2s from lossless preservation masters
- Jpylyzer 2015 round-up
- Response to report on JPEG 2000 expert round table
- Six ways to decode a lossy JP2
- Jpylyzer software finalist voor digitale duurzaamheidsprijs
- Optimising archival JP2s for the derivation of access copies
- ICC profiles and resolution in JP2: update on 2011 D-Lib paper
- Automated assessment of JP2 against a technical profile
- Update on jpylyzer
- Jpylyzer documentation
- A prototype JP2 validator and properties extractor
- A simple JP2 file structure checker
- Paper on JPEG 2000 for preservation
- Ensuring the suitability of JPEG 2000 for preservation
-
jpylyzer
- Generating lossy access JP2s from lossless preservation masters
- Jpylyzer 2015 round-up
- Jpylyzer software finalist voor digitale duurzaamheidsprijs
- Adventures in Debian packaging
- Automated assessment of JP2 against a technical profile
- Update on jpylyzer
- Jpylyzer documentation
- A prototype JP2 validator and properties extractor
- A simple JP2 file structure checker
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optical-media
- Identification of physical storage media and devices with Python and the Windows API
- Introducing Isolyzer 1.4
- Offline digital data carriers in the KB deposit collection
- A simple workflow tool for imaging optical media using readom and ddrescue
- Resurrecting the first Dutch web index: NL-menu revisited
- Update on Isolyzer: UDF, HFS+ and more!
- Image and Rip Optical Media Like A Boss!
- Imaging CD-Extra / Blue Book discs
- Detecting broken ISO images: introducing Isolyzer
- Breaking WAVEs (and some FLACs too)
- Preserving optical media from the command-line
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PDF
- PDF Quality assessment for digitisation batches with Python, PyMuPDF and Pillow
- Escape from the phantom of the PDF
- VeraPDF parse status as a proxy for PDF rendering: experiments with the Synthetic PDF Testset
- Identification of PDF preservation risks with VeraPDF and JHOVE
- On The Significant Properties of Spreadsheets
- PDF processing and analysis with open-source tools
- Policy-based assessment with VeraPDF - a first impression
- PDF/A as a preferred, sustainable format for spreadsheets?
- Why PDF/A validation matters, even if you don't have PDF/A - Part 2
- Why PDF/A validation matters, even if you don't have PDF/A
- When (not) to migrate a PDF to PDF/A
- Identification of PDF preservation risks: analysis of Govdocs selected corpus
- Identification of PDF preservation risks with Apache Preflight: the sequel
- What do we mean by "embedded" files in PDF?
- Identification of PDF preservation risks with Apache Preflight: a first impression
- PDF – Inventory of long-term preservation risks
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preservation-risks
- Escape from the phantom of the PDF
- Multi-image TIFFs, subfiles and image file directories
- Identification of PDF preservation risks with VeraPDF and JHOVE
- On The Significant Properties of Spreadsheets
- PDF processing and analysis with open-source tools
- ISO/IEC TS 22424 standard on EPUB3 preservation
- Does Microsoft OneDrive export large ZIP files that are corrupt?
- Why PDF/A validation matters, even if you don't have PDF/A - Part 2
- Why PDF/A validation matters, even if you don't have PDF/A
- Measuring Bigfoot
- Assessing file format risks: searching for Bigfoot?
- PDF – Inventory of long-term preservation risks
- EPUB for archival preservation
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Quattro-Pro
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schematron
- PDF Quality assessment for digitisation batches with Python, PyMuPDF and Pillow
- Policy-based assessment with VeraPDF - a first impression
- Why PDF/A validation matters, even if you don't have PDF/A - Part 2
- Policy-based assessment of EPUB with Epubcheck
- Automated assessment of JP2 against a technical profile
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significant-properties
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tapes
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VeraPDF
- Escape from the phantom of the PDF
- VeraPDF parse status as a proxy for PDF rendering: experiments with the Synthetic PDF Testset
- Identification of PDF preservation risks with VeraPDF and JHOVE
- PDF processing and analysis with open-source tools
- Policy-based assessment with VeraPDF - a first impression
- Why PDF/A validation matters, even if you don't have PDF/A - Part 2
- Why PDF/A validation matters, even if you don't have PDF/A
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web-archaeology
- Restoring Liesbet's Virtual Home, a digital treasure from the early Dutch web
- Recovering '90s Data Tapes - Experiences From the KB Web Archaeology project (iPres 2019 paper)
- A simple disk imaging workflow tool
- Roll the tape - recovering '90s data tapes in BitCurator
- Crawling offline web content: the NL-menu case
- Resurrecting the first Dutch web index: NL-menu revisited
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web-archiving
- How to preserve your personal Twitter archive
- Mapping the Dutch web domain
- Restoring Liesbet's Virtual Home, a digital treasure from the early Dutch web
- Web domain geolocation and spatial analysis with QGIS
- Crawling offline web content: the NL-menu case
- Resurrecting the first Dutch web index: NL-menu revisited
- Dutch newspaper wipes out articles citing fabricated sources - Internet Archive to the rescue!
- Perdiep Ramesar in het Internet Archive
- Demise of the Dutch Blogosphere
- How to save a web page to the Internet Archive
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y2k
Archive
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- JPEG quality estimation using simple least squares matching of quantization tables
- JPEG quality estimation: experiments with a modified ImageMagick heuristic
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- Why PDF/A validation matters, even if you don't have PDF/A - Part 2
- Why PDF/A validation matters, even if you don't have PDF/A
April
March
January
2014
December
November
October
- Quattro Pro for DOS: an obsolete format at last?
- Running archived Android apps on a PC: first impressions
September
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2013
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September
August
July
- Identification of PDF preservation risks with Apache Preflight: the sequel
- ICC profiles and resolution in JP2: update on 2011 D-Lib paper