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Introduction to Digital Preservation

Introduction to Digital Preservation. 0110010001101001011001110110100101110100011000010110110000100000011100000111001001100101011100110110010101110010011101100110000101110100011010010110111101101110. CAUL-CBUA Digitization and Digital Preservation Workshop. May 22, 2012.

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Introduction to Digital Preservation

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  1. Introduction to Digital Preservation 0110010001101001011001110110100101110100011000010110110000100000011100000111001001100101011100110110010101110010011101100110000101110100011010010110111101101110 CAUL-CBUA Digitization and Digital Preservation Workshop May 22, 2012

  2. Digital Preservation Framework

  3. Where Do You Start?

  4. Open Archival Information System • ISO 14721:2003 • Conceptual framework • Emphasizes importance of non-technical aspects of digital repository (organizational infrastructure and resources) • Preservation planning • Importance of metadata

  5. Functional Requirements of OAIS • Common services • Ingest • Archival storage • Data management • Administration • Preservation planning • Access

  6. Open Archival Information System

  7. Open Archival Information System

  8. Trustworthy Digital Repositories • Audit and Certification of TDRs (ISO 16363:2012) • Hundreds of criteria • Organizational Infrastructure • Digital Object Management • Infrastructure and SecurityRisk Management • Additional standard to certify auditing bodies is being developed

  9. Attributes of TDR • OAIS compliance • Administrative responsibility • Organizational viability • Financial sustainability • Technological and procedural suitability • System security • Procedural accountability

  10. Digital Preservation in Canada

  11. Digital Preservation Strategies • BitstreamCopying

  12. Digital Preservation Strategies • TechnologyPreservation

  13. Digital Preservation Strategies • Digital Archaeology

  14. Digital Preservation Strategies • Migration • Replication • Bitstream Copying • LOCKSS • Normalization

  15. Digital Preservation Strategies • Emulation

  16. Digital Preservation Strategies

  17. Metadata Standards

  18. Organizational Infrastructure

  19. Why Create a Policy Framework? • Builds teams • Defines institutional commitment • Demonstrates compliance • Manages expectations • Defines issues and challenges • Raises awareness • Identifies roles and responsibilities

  20. Digital Preservation Framework • OAIS compliance • Administrative responsibility • Purpose, Mandate, Objectives • Organizational viability • Scope, roles and responsibilities, selection, access and use

  21. Digital Preservation Framework • Financial sustainability • Commitment, cooperation and collaboration • Technological and procedural suitability • Systems security • Procedural accountability • Audit and transparency, policy framework administration, definitions, references

  22. Common Elements of Digital Preservation Frameworks • Purpose • Objectives • Mandate • Scope • Challenges/Incentives • Principles • Roles and Responsibilities • Cooperation/Collaboration • Selection and Acquisition Criteria • Access/Use Criteria • Definitions • References

  23. Digital Preservation Framework

  24. Policy Frameworks

  25. Policy Framework Action Plan • Ask questions about each common component (e.g., Do you have an authoritative mandate? Are roles and responsibilities clearly identified?) • If yes – compile information • If don’t know – determine whether they exist • If no, develop draft and seek institutional buy-in

  26. Open-source, Canadian • “OAIS-compliant” • Employs “micro-services” to achieve digital preservation workflow • Combination of free and open-source tools • Migration and emulation • Normalizes files to preservation and access formats

  27. Digital Preservation Management • "Long-term digital archiving requires systems, institutions, and business models that are robust enough to withstand technological failures, shifting computing platforms and media, changes in institutional missions, and interruptions in management funding.”

  28. Sources • How to Save Your Digital Work for the Posterity? http://geekandpoke.typepad.com/ • Bitstream Copying: http://www.mathworks.com/matlabcentral/fileexchange/25464-virtual-backup-using-matlab • Technology Preservation: http://www.tgdaily.com/business-and-law-brief/50570-significant-amount-of-cash-stolen-from-computer-museum

  29. Sources • Digital Archaeology: http://amirazara.wordpress.com/2011/10/28/archaeological-humor/ • Digital Communities: http://www.dlib.org/dlib/february02/granger/02granger.html • Digital Preservation in Canada charts: http://www.collectionscanada.gc.ca/digital-initiatives/012018-3100.05-e.html

  30. Sources • Archivematica images: http://archivematica.org/wiki/index.php?title=Main_Page • Digital Preservation Bottle: http://www.ctg.albany.edu/publications/issuebriefs/preservation • Digital Preservation Mind Map: http://www.mindmapart.com/digital-preservation-mind-map-eileen-clegg/

  31. Sources • The Curators and the Curated: http://www.scoop.it/t/digital-curation-for-teachers

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