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MDL Digital Image Preservation Prototype

MDL Digital Image Preservation Prototype. Minnesota Digital Library & HathiTrust. 17 March 2011 Library Technology Conference 2011. Eric Celeste efc@clst.org. MDL wants to keep the masters safe... and so do other organizations around Minnesota. What do we need?.

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MDL Digital Image Preservation Prototype

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  1. MDL Digital Image Preservation Prototype • Minnesota Digital Library & HathiTrust 17 March 2011 Library Technology Conference 2011

  2. Eric Celesteefc@clst.org

  3. MDL wants to keep the masters safe... and so do other organizations around Minnesota.

  4. What do we need? • Capability to handle multiple formats. • Workflow for partners beyond Reflections. • Bit preservation plus some option for metadata and migration. • Of two minds about access... dark? light? dim? • Clear governance model, well defined roles.

  5. MDL embarked on a prototype digital preservation project with HathiTrust

  6. What we sent to HathiTrust

  7. What we sent to HathiTrust

  8. What we sent to HathiTrust Number of items transferred Amount of data transferred Objects

  9. What we sent to HathiTrust An “object” sent to HathiTrust is a “Submission Information Package” and consists of many parts: a METS file with a variety of metadata, a set of image files, and a set of corresponding text files. The image files are the “items” sent.

  10. What did we learn from working with HathiTrust?

  11. Get the full report at...http://mndigital.org/projects/preservation/

  12. What is a master?

  13. Where is the identifier?

  14. Metadata madness!

  15. Do you trust us?

  16. Who’s looking?

  17. No free lunch.

  18. No free lunch.

  19. Next Steps? • Trials with MetaArchive and OCLC Digital Archive. • Paper and phone evaluations of a few others. • Decisions in May about how to proceed. • Talk to someone on the MDL Management Team if you have input you would like to share.

  20. Questions?

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