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PDF/A and external references

November 2025 by Peter Wyatt

PDF/A ensures reliable long-term rendering by embedding fonts, images, and color profiles, but URLs can still appear in text, hyperlinks, bookmarks, annotations, metadata, and embedded files.

Link annotations and URI Actions define clickable destinations, but PDF/A restricts certain action types to prevent external dependencies.

Guided by clear policies, comprehensive audits of both visible and hidden references help maintain authenticity, accessibility, and long-term integrity of PDF/A documents and digital collections.

PDF/A ensures reliable long-term rendering by embedding fonts, images, and color profiles, but URLs can still appear in text, hyperlinks, bookmarks, annotations, metadata, and embedded files.

Link annotations and URI Actions define clickable destinations, but PDF/A restricts certain action types to prevent external dependencies.

Guided by clear policies, comprehensive audits of both visible and hidden references help maintain authenticity, accessibility, and long-term integrity of PDF/A documents and digital collections.

Output Management for SAP and PDF/A

January 2015 by Output Management for SAP and PDF/A
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SAP’s product range includes a powerful document management system (DMS). Its wide range of structuring options bring order to document-based business processes. Additional features are required, however, in order to … Read more

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January 2015 by PDF Association staff
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Industries which exchange large volumes of documents with their customers – financial services, insurance, energy and others – are currently … Read more

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January 2015 by PDF Association staff
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Although PDF technology has enormous potential in mobile devices, tagged PDF is still ignored by screen readers on every mobile … Read more

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December 2014 by PDF Association staff
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Naturally, many memory institutions use JHOVE’s PDF module on a daily basis for digital long term archiving. Learn about the … Read more

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December 2014 by PDF Association staff
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How can you benefit from PDF Day? Join IT managers and executives in Washington DC on December 10 and 11 … Read more

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November 2014 by PDF Association staff
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PDF is the big gun in the war on paper. It’s time the ECM industry gave up its TIFF based … Read more

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November 2014 by PDF Association staff
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With the PDF Days, taking place in the USA for the first time, the PDF Association is offering IT executives … Read more

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November 2014 by PDF Association staff
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As a fixed-format electronic record PDF has no real competition, but few law-firms systematically leverage PDF to reduce risks and … Read more

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November 2014 by PDF Association staff
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Although they are utterly reliant on PDF, modern financial services institutions still leverage only the most rudimentary fraction of PDF’s … Read more

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October 2014 by PDF Association staff
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Mere publication of a specification doesn’t make a standard: it takes a community. Of course, it also helps if the … Read more

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October 2014 by PDF Association staff
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Government requirements for electronic documents include considerations most businesses don’t need to address. From long-term archivability to accessibility, authenticity, redaction … Read more

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