Indexed metadata
Easier proof that PD books are PD
Peter Suber
Source abstract
David Weinberg, Did lord knows how many books just enter the public domain, thanks to Google and some good-hearted folk? <em> Joho the blog </em> , June 25, 2008. Excerpt: <strong> Comment </strong> . It can be incredibly difficult to determine the copyright status of a given work, even when we know the author, year and country of publication.
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Integrity note: This page is a factual metadata record created by deterministic ingestion. It is not a claim that the work moves a mathematical frontier or has been independently verified.