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When practicing preservation, one has several factors to consider in order to properly preserve a record: 1) the storage environment of the record, 2) the criteria to determine when preservation is necessary, 3) what the standard preservation practices are for that particular institution, 4) research and testing, and 5) if any vendor services ...
The cornerstone of digital preservation, "data integrity" refers to the assurance that the data is "complete and unaltered in all essential respects"; a program designed to maintain integrity aims to "ensure data is recorded exactly as intended, and upon later retrieval, ensure the data is the same as it was when it was originally recorded".
A conservation technician examining an artwork under a microscope at the Indianapolis Museum of Art. The conservation and restoration of books, manuscripts, documents, and ephemera is an activity dedicated to extending the life of items of historical and personal value made primarily from paper, parchment, and leather.
For example, the results page behind a web form can lie in the Deep Web if crawlers cannot follow a link to the results page. Crawler traps (e.g., calendars) may cause a crawler to download an infinite number of pages, so crawlers are usually configured to limit the number of dynamic pages they crawl.
PREservation Metadata: Implementation Strategies (PREMIS) is the de facto digital preservation metadata standard. [ 1 ] Digital preservation metadata defines the information that is needed to ensure the long-term usability of digital objects to keep them accessible in some form in the future.
Preservation metadata is external metadata related to a digital object created after a resource has been separated from its original creator, [2] with value-added. [1] The item-level data further stores technical details on the format, structure and uses of a digital resource, along with the history of all actions performed on the resource.
A legal hold is a process that an organization uses to preserve all forms of potentially relevant information when litigation is pending or reasonably anticipated. [1] It is often issued when an organization receives a request for production in pending litigation.
Manuscript preservation may also take the form of digital archiving, which is particularly useful for vulnerable manuscripts and fragments susceptible to deterioration such as the burnt fragments extant from the Cotton library fire which have now been recorded using multispectral imaging by the British Library. [19]