Show threadSusan BordaSep 19, 2025
When running #JHOVE json output had 151 files that produced no json output only this error https://github.com/openpreserve/jhove/issues/890 #digipres #digitalpreservation #OpenPreservationFoundation
Java Error on Jhove CLI by json formatter class java.lang.Double cannot be cast to class java.lang.String · Issue #890 · openpreserve/jhove

If I run the cli with the -h option, the json output runs on the following error message. SEVERE: class java.lang.Double cannot be cast to class java.lang.String (java.lang.Double and java.lang.Str...

GitHub
Show threadSusan BordaSep 19, 2025
Just finished the run and nearly 9K #pdfs were ‘Well formed, but not valid’ when using text output and with json there were only 3. @dpc_chat #JHOVE #digipres #digitalpreservation #OpenPreservationFoundation
Johan van der KnijffJun 21, 2023

Oh, this looks good - #OpenPreservationFoundation #OPF and the #PDFAssociation have released a first development preview of a #VeraPDF-powered #PDF checker. The software is based on the #Arlington PDF model, and analyses PDF files against the full PDF 2.0 specification:

https://openpreservation.org/news/development-preview-pdf-file-checker-based-on-the-arlington-pdf-model/

Haven't tried it yet, but based on what I'm reading this looks like the future of #PDF validation to me!

Development Preview: PDF file checker based on the Arlington PDF Model - Open Preservation Foundation

On the 30th anniversary of PDF technology, we're excited to announce the availability of the first development preview of a new veraPDF-powered application. Building on...

Open Preservation Foundation
MickyFeb 3, 2023
As just mentioned in the #OSciBar23 #OSciBarCologne session on digitization/DigiPres: This is the link to the #OpenPreservationFoundation "International Comparison of Recommended File Formats" Group. The link to the publication is on the page:
https://openpreservation.org/resources/member-groups/international-comparison-of-recommended-file-formats/
International Comparison of Recommended File Formats

Open Preservation Foundation
Tim AllisonJan 26, 2023

"A Panel Discussion: Do unacceptable file formats exist?"

Feb 9.

#OPF #OpenPreservationFoundation

🍿 🍿 🍿 🍿 🍿 🍿 🍿 🍿

https://openpreservation.org/events/a-panel-discussion-do-unacceptable-file-formats-exist/?q=6346

A Panel Discussion: Do unacceptable file formats exist? - Open Preservation Foundation

A Panel Discussion: Do unacceptable file formats exist? February 9, 2023 @ 2:00 pm CET &#8211 3:00 pm CET Overview During and after the Webinar...

Open Preservation Foundation
Tim AllisonJan 25, 2023

Many thanks to Carl Wilson, Boris Doubrov and #OPF #OpenPreservationFoundation for a fantastic update on the latest in #veraPDF this morning/afternoon!

https://openpreservation.org/events/verapdf-to-infinity-beyond-validation/?q=6334

veraPDF, To Infinity + Beyond Validation - Open Preservation Foundation

veraPDF, To Infinity + Beyond Validation January 25, 2023 @ 2:00 pm CET &#8211 3:00 pm CET Overview Users of veraPDF will be familiar with...

Open Preservation Foundation
Show threadBertrand CaronDec 7, 2022
Ah, en fait on me souffle dans l'oreillette que ce n'est accessible que pour les membres d'#OpenPreservationFoundation... Désolé !
MickyNov 9, 2022
#OpenPreservationFoundation #PAR (Preservation Action Registries) Update is going on now. A Preservation Action within PAR is something done as part of #DigiPres with a Tool controlled/configured by a set of constraints and selected and explained as a business rule. See image for example.