DA-NRW: A Distributed Architecture for Long-Term Preservation
نویسندگان
چکیده
The government of the German state of North-Rhine Westphalia is considering the creation of a state-wide long-term repository for digital content from the cultural heritage domain, which at the same time will act as a pre-aggregator for the Deutsche Digitale Bibliothek and the Europeana. The following describes a software architecture that relies exclusively on existing open source software components to implement a distributed, self-validating repository, which also supports the notion of ”executable contracts”, allowing depositors a high degree of control over the methods applied to individual objects submitted for preservation and distribution.
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