HATHI TRUST A Shared Digital Repository HathiTrust Digital Library Is There A Past In Your Future? Princeton University February 2010.

HATHI TRUST A Shared Digital Repository

HathiTrust Digital Library

Is There A Past In Your Future?Princeton University

February 2010

Universal Digital Library

Common Goal

Single Entity, Many Partners

HathiTrust

Content Distribution

As of April 8:5,626,194 volumes 859,038 public domain 209 TB

Content Growth

Partnership• California Digital Library• Columbia University• Indiana University• Michigan State University• Northwestern University• The Ohio State University• Penn State University• Purdue University• UC Berkeley• UC Davis • UC Irvine• UCLA• UC Merced

• UC Riverside• UC San Diego• UC San Francisco• UC Santa Barbara• UC Santa Cruz• The University of Chicago• University of Illinois• University of Illinois at Chicago• The University of Iowa• University of Michigan• University of Minnesota• University of Wisconsin-

Madison• University of Virginia

HathiTrust Functional Framework

Financial contributions of partners

Infrastructure - OAIS

GRINInternal Data Loading

GRINInternal Data Loading

Google[OCA]

In-house Conversion

Google[OCA]

In-house Conversion

MARC record extensions (Aleph)

Rights DB

MARC record extensions (Aleph)

Rights DB

Page TurnerHathiTrust API

OAIGeoIP DB

CNRI Handles[Solr]

Page TurnerHathiTrust API

OAIGeoIP DB

CNRI Handles[Solr]

METS/PREMIS objectTIFF G4/JPEG2000

OCRMD5 checksums

METS/PREMIS objectTIFF G4/JPEG2000

OCRMD5 checksums

METS objectPNGOCRPDF

METS objectPNGOCRPDFIsilon

Site ReplicationTSM

MD5 checksum validation

IsilonSite Replication

TSMMD5 checksum validation

GROOVE(JHOVE)GROOVE(JHOVE)

;

Organization

HathiTrustHathiTrust

Executive Committee

Strategic Advisory

Board

Strategic Advisory

Board

Budget/FinancesDecision-making

PolicyPlanning

Executive Committee

• Paul Courant, University Librarian and Dean of Libraries, UM• Laine Farley, Executive Director, CDL• John King, Vice Provost for Academic Information, UM• Paula Kaufman, University Librarian and Dean of Libraries, UI• Brian Schottlaender, University Librarian, UCSD• Ed Van Gemert, Director of Libraries, UW - Madison• Brenda Johnson, Dean of Libraries, IU• Brad Wheeler, Chief Information Officer, IU• John Wilkin, Executive Director of HathiTrust and

Associate University Library, LIT, UM

Strategic Advisory Board

• Ed Van Gemert (Chair), Director of Libraries, UW - Madison• John Butler, Associate University Librarian for Information

Technology, U Minn• Patricia Cruse, Director, Preservation, CDL• Bernie Hurley, Director, Library Technologies, UC Berkeley• R. Bruce Miller, University Librarian, UC - Merced• Sarah Pritchard, University Librarian, Northwestern• Paul Soderdahl, Director, LIT, U Iowa• John Wilkin, Executive Director, HathiTrust (ex officio)

Services

• Bibliographic Catalog• Full-text search• Collection Building

Expanded Services

• Shibboleth• Community Development Environment• Research Center• Non-Google Ingest• Non-Book/Non-Journal Ingest

Collection Development (1)

• Toward a Cloud Library– CLIR, Mellon Foundation– OCLC Research, NYU, HathiTrust, ReCap Libraries

• Objective: Characterize the near-term opportunity for externalizing management of academic research collections leveraging capacity of large-scale shared print and digital repositories*

• Outcomes: opportunity and risk assessment based on aggregate collection analysis; draft service agreement enabling generic consumer library to selectively outsource preservation and access of low-use research collections to large-scale print and digital repositories

*From the RLG Partner Update January 7, 2010

Collection Development (2)

• CRL TRAC Audit– Portico and HathiTrust assessments timely– “Certification will augment CRL’s strategic archiving of

print, and support a responsible transition to electronic-only formats where appropriate.”

– Work with UC to design shared print journal archiving effort

– “With this hybrid strategy CRL hopes to enable its community to accelerate the shift to electronic-only resources in a careful and responsible manner.”

* http://www.crl.edu/archiving-preservation/digital-archives/certification-and-assessment-digital-repositories

• New cost model• Based on benefits to institutions

– Public Domain– In-copyright

• Volumes “held”

• 2013 timeline• Don’t have to wait

Collection Development (3)

Collection Development (4)

• Digitization/Collaboration with other initiatives

• Public domain determinations• Duplicate volumes• Citation• Building Collections• Quality

Thank Youhathitrust-info@umich.edu

jjyork@umich.edu

http://www.hathitrust.org