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Overview of the Global Digital Format Registry: Progress and Future Directions

This agenda from the Harvard University Library NDIIPP meeting on July 9, 2008, outlines the progress and future plans of the Global Digital Format Registry (GDFR). It emphasizes the GDFR's role in collecting information about various digital formats, its relationship with PRONOM, and the importance of community involvement in managing format data. Key topics include the current state of GDFR, planned updates, upcoming governance discussions, and challenges in digital preservation. The meeting aims to enhance collaboration and address community needs regarding digital format registry management.

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Overview of the Global Digital Format Registry: Progress and Future Directions

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  1. Global Digital Format Registry Progress Andrea Goethals, Harvard University Library NDIIPP Digital Preservation Partners’ Meeting Arlington, VA July 9, 2008

  2. Agenda • GDFR? • History & Context • Relationship to PRONOM • Current state • Upcoming plans • Challenges ahead • Questions

  3. GDFR? • What? • “Global Digital Format Registry” • A pooled body of information about digital formats • Both common and obscure formats • XML to Quake II 3D Model File • Information: • Format-specific • + associated “agents”, technologies, specifications, assessments • Why? • Reference for digital preservation activities

  4. GDFR History

  5. GDFR History in Context of PRONOM

  6. GDFR-PRONOM Relationship • Two different “format” registries • How many format registries does the digital preservation community need? • Depends on how different they are…

  7. GDFR-PRONOM core differences • Who governs the registry and makes policy, scope and enhancement decisions? • PRONOM: TNA • GDFR: community-based • Who adds and edits format information? • PRONOM: TNA (accepts requests) • GDFR: community-based • Where is the format information physically located? • PRONOM: at TNA • GDFR: replicated in different geographic locations Sufficient differences to continue with GDFR

  8. Current state

  9. GDFR Home website • It moved! • Old GDFR Home: http://www.formatregistry.org • New GDFR Home: http://www.gdfr.info • All existing GDFR docs migrated from the old GDFR Home website • Over the next month • Updated documentation! • Demo source node?

  10. Architecture • Currently: • One GDFR source node • Where all data additions and edits are performed • Many GDFR mirror nodes • Replicated data • Future? • Multiple GDFR source nodes? • Multiple interoperable format registry source nodes? • “Discoverable” from GDFR Home website • Each node has 2 Interfaces • For humans: user interface • For machines: web service interface

  11. GDFR source node • Housed by Harvard for now • http://www.formatregistry.org/registry • In test mode until August 1 – then will be publicly available in beta mode • Populated with test data- ~2000 formats from Magic database • Will need an authorized account to add/edit data

  12. GDFR mirror nodes • Test mirror nodes at OCLC and Harvard • Anyone will be able to run a mirror node • Software available for download August 1 from the GDFR Home website • Installation & configuration – half day • Can brand your mirror node

  13. User interface • Mirror node • Search, browse, read, export, manage node • Source node • Same as mirror node • Plus: add, edit • Sneak preview

  14. Upcoming plans • Tomorrow: pilot planning meeting • Pilot purposes • Create process for building the registry • Integrate GDFR with tools, repository software and workflows • Governance questions (headed by NARA)

  15. Challenges ahead • Resolving relationship to PRONOM • Quality or quantity? • Is there a large enough community of format contributors? • Do we need a simpler data entry interface? • Integrating tools and services • How to handle documentation • Preservation • Proprietary formats • Governance

  16. Questions?

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