1. PREMIS Implementation Fair – SF 2009 PREMIS use in Rosetta Yair Brama – Ex Libris

2. 2 Agenda ► Few words about Rosetta ► PREMIS in Rosetta ► Examples

3. 3 Short background has built a digital preservation system, Rosetta, in conjunction with the National Library of New Zealand. Version 1.0 of the Rosetta was released in January 2009. The system includes ingest, validation, delivery and a permanent repository. Version 2.0 will be released at the end of the year.

4. 4 A complete preservation solution that addresses the ever- growing need to preserve the digitally-born and digitized materials stored at academic institutions, research organizations, and government institutions, ensuring access over time to information in digital formats. What is Rosetta? A complete preservation solution that addresses the ever- growing need to preserve the digitally-born and digitized materials stored at academic institutions, research organizations, and government institutions, ensuring access over time to information in digital formats.

5. 5 Data Model – PREMIS Levels Intellectual Entity Representation File 1N1N 1N1N a coherent set of content that is reasonably described as a unit, for example, a particular book, map, photograph, or database is the set of files, including structural metadata, needed for a complete and reasonable rendition of an Intellectual Entity is a named and ordered sequence of bytes that is known by an operating system Bit Stream 1N1N A bit-stream is data within a file that has meaningful common properties for preservation purposes.

6. 6 METS Container Intellectual Entity Representation Master Representation Access copy Representation Modified JP2 TIFF PDF

7. 7 METS - PREMIS Object Model ie-dmd structMap fileSec IE Representation File REP-amd FL-amd ie-amd fileGrp amd dmd file

8. 8 Administrative MD SourceMD RightMD DigiProvMD TechMD Technical MD – Object entity information, Significant Properties etc. Rights – Access Rights Source MD – Source metadata (e.g. MARC XML) Digital Provenance MD – Event entity elements, including Agents

9. 9 Example Rosetta METS file.

10. 10 Points for discussion Significant properties BitStream support Rosetta format - DNX

11. 11 Questions & Answers

12. 12 Thank You!