HathiTrust: Preserving the World's Digital Library Heritage
In an era where information is increasingly digitized, HathiTrust stands as a monumental effort to preserve the written word for future generations. Founded in October 2008, this collaborative repository began as a partnership between the eleven libraries of the University of California and the twelve universities of the Committee on Institutional Cooperation. Today, it has evolved into a global network of over 219 research libraries across the United States, Canada, and Europe.
Administered by the University of Michigan, HathiTrust operates under a shared governance structure where costs are distributed among participating libraries and library consortia. The organization is currently led by Executive Director Mike Furlough, who took over the role in 2013 from the founding director, John Wilkin.
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Key Facts
- Founded: October 2008.
- Scale: Over 18 million volumes as of September 2024.
- Public Domain: Approximately 6.7 million volumes are in the U.S. public domain.
- Membership: 219+ research libraries across North America and Europe.
- Administration: Managed by the University of Michigan.
- Shared Print Program: A commitment to retain nearly 18 million monograph volumes for 25 years.
The HathiTrust Shared Print Program
Beyond digital archiving, HathiTrust manages the Shared Print Program. This is a distributed collective collection where member libraries commit to preserving physical monograph volumes—books written by a single author—for at least 25 years. This program covers roughly three-quarters of HathiTrust's total digital book holdings, ensuring that physical copies remain available alongside their digital counterparts.
Legal Challenges and the Fair Use Doctrine
The growth of HathiTrust was not without legal hurdles. In September 2011, the Authors Guild filed a lawsuit (Authors Guild, Inc. v. HathiTrust), alleging that the repository committed massive copyright violations.
The legal battle centered on the transformativeness doctrine of federal copyright law. This doctrine examines whether a new work adds something new or changes the purpose of the original material. In October 2012, a federal court ruled in favor of HathiTrust, determining that the use of books scanned by Google constituted fair use—a legal doctrine that permits limited use of copyrighted material without requiring permission from the rights holder.
The Second Circuit largely affirmed this decision on June 10, 2014. The court highlighted that providing full-text search capabilities and accessibility tools for the visually impaired made the service transformative. While the court remanded the case to reconsider the standing of plaintiffs regarding library preservation copies, the ruling solidified HathiTrust's operational model.
Access and Copyright Policies
As of September 2024, HathiTrust provides powerful discovery services, including full-text search across its entire repository of 18 million volumes. However, access is governed by strict copyright policies to ensure legal compliance.
Because many works are protected by copyright law, HathiTrust cannot publicly display large portions of protected works without explicit permission. If the copyright status of a work is undetermined, access is restricted until it can be established. Furthermore, due to international law variations, users outside the United States face restrictions on works published outside the U.S. from 1896 onwards.
| Metric | Detail |
|---|---|
| Total Volumes (Sept 2024) | 18+ Million |
| U.S. Public Domain Volumes | 6.7 Million |
| Participating Libraries | 219+ |
| Shared Print Commitment | ~18 Million volumes for 25 years |
| Administrative Lead | University of Michigan |
Frequently Asked Questions
What is HathiTrust?
HathiTrust is a collaborative digital repository founded in 2008 by research libraries in the US, Canada, and Europe to preserve and provide access to millions of digitized volumes.
How does HathiTrust handle copyright?
HathiTrust restricts access to works protected by copyright unless permission is granted. If the status is unknown, access is limited. International users may face further restrictions on works published outside the US since 1896.
What was the outcome of the Authors Guild lawsuit?
The courts ruled that HathiTrust's activities, such as providing search functions and accessibility for the visually impaired, were "transformative" and therefore constituted fair use under US law.
What is the Shared Print Program?
It is a distributed collection where participating libraries agree to keep nearly 18 million physical monograph volumes for 25 years to ensure long-term preservation.
Who manages HathiTrust?
The repository is administered by the University of Michigan and governed by a shared structure among its member libraries and consortia.