@article{OltmannsHaslerPetersKottigetal., author = {Oltmanns, Elias and Hasler, Tim and Peters-Kottig, Wolfgang and Kuper, Heinz-G{\"u}nter}, title = {Different Preservation Levels: The Case of Scholarly Digital Editions}, series = {Data Science Journal}, volume = {18}, journal = {Data Science Journal}, number = {1(51)}, doi = {10.5334/dsj-2019-051}, pages = {9}, abstract = {Ensuring the long-term availability of research data forms an integral part of data management services. Where OAIS compliant digital preservation has been established in recent years, in almost all cases the services aim at the preservation of file-based objects. In the Digital Humanities, research data is often represented in highly structured aggregations, such as Scholarly Digital Editions. Naturally, scholars would like their editions to remain functionally complete as long as possible. Besides standard components like webservers, the presentation typically relies on project specific code interacting with client software like webbrowsers. Especially the latter being subject to rapid change over time invariably makes such environments awkward to maintain once funding has ended. Pragmatic approaches have to be found in order to balance the curation effort and the maintainability of access to research data over time. A sketch of four potential service levels aiming at the long-term availability of research data in the humanities is outlined: (1) Continuous Maintenance, (2) Application Conservation, (3) Application Data Preservation, and (4) Bitstream Preservation. The first being too costly and the last hardly satisfactory in general, we suggest that the implementation of services by an infrastructure provider should concentrate on service levels 2 and 3. We explain their strengths and limitations considering the example of two Scholarly Digital Editions.}, language = {en} } @misc{OltmannsHasler, author = {Oltmanns, Elias and Hasler, Tim}, title = {Outline of an archiving strategy for digital audiovisual material}, issn = {1438-0064}, doi = {10.12752/3.7884}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-78840}, abstract = {This is the documentation on current results of a research project jointly conducted by Stiftung Deutsche Kinemathek (SDK) and Zuse Institute Berlin (ZIB). In this project, we are working on a practical yet sustainable archiving solution for audiovisual material. In the course of the project two major obstacles were identified: 1) Metadata is collected according to standards established in the community but lacking a prescribed serialisation format. 2) Storage size of audiovisual material and time scales of production processes make it often impractical to defer submission for archival storage until all components have arrived and can be processed in one go.}, language = {en} } @misc{DittmannHaslerOltmanns, author = {Dittmann, Antje and Hasler, Tim and Oltmanns, Elias}, title = {Archivierungsstrategie f{\"u}r audiovisuelles Material}, doi = {10.12752/8591}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-85916}, abstract = {Im Rahmen ihrer Strategie zur Langzeitarchivierung forscht die Deutsche Kinemathek in einer Kooperation mit dem Zuse-Institut Berlin (ZIB) an der digitalen Langzeitarchivierung von AV-Materialien. Ausgangspunkt des Projektes sind die enormen Dateigr{\"o}ßen und die heterogenen Dateiformate, die einem Werk und einer Fassung zugeordnet werden m{\"u}ssen. Die Verwendung von persistenten Identifikatoren stellt den L{\"o}sungsansatz dar.}, language = {de} } @misc{AmrheinHaslerKlindtetal., author = {Amrhein, Kilian and Hasler, Tim and Klindt, Marco and Oltmanns, Elias and Peters-Kottig, Wolfgang}, title = {Digitale Langzeitarchivierung: Mustervorlage f{\"u}r {\"U}bernahmevereinbarungen, Version 2}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-63245}, abstract = {Digitale Langzeitarchivierung erfolgt auf Grundlage verbindlicher Regelungen zwischen Langzeitarchiv und Datengeber. Detaillierte organisatorische und technische Bedingungen f{\"u}r Daten{\"u}bernahmen werden dabei in Absprache zwischen den Kooperationspartnern in einer {\"U}bernahmevereinbarung festgehalten. Im Rahmen der Entwicklung des Langzeitarchivs EWIG am Zuse Institute Berlin ist die hier dokumentierte zweite Version der Mustervorlage f{\"u}r {\"U}bernahmevereinbarungen entstanden. Das Submission Manifest wurde in aktualisierter Version 1.3 eingef{\"u}gt, es erfolgten sprachliche Pr{\"a}zisierungen, und die Beispiele m{\"o}glicher Verzeichnisstrukturen f{\"u}r Transferpakete wurden erneuert.}, language = {de} } @misc{AmrheinHaslerKlindtetal., author = {Amrhein, Kilian and Hasler, Tim and Klindt, Marco and Oltmanns, Elias and Peters-Kottig, Wolfgang}, title = {Digitale Langzeitarchivierung: Mustervorlage f{\"u}r {\"U}bernahmevereinbarungen}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-59452}, abstract = {Digitale Langzeitarchivierung erfolgt auf Grundlage verbindlicher Regelungen zwischen Langzeitarchiv und Datengeber. Detaillierte organisatorische und technische Bedingungen f{\"u}r Daten{\"u}bernahmen werden dabei in Absprache zwischen den Kooperationspartnern in einer {\"U}bernahmevereinbarung festgehalten. Im Rahmen der Entwicklung des Langzeitarchivs EWIG am Zuse Institute Berlin ist die hier dokumentierte Mustervorlage f{\"u}r {\"U}bernahmevereinbarungen entstanden.}, language = {de} }