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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".
NARA has described ERA as a "system of systems" with four primary functions: accepting electronic records from government bodies, assigning metadata to document those records, preserving those records, and allowing access to those records. [9] This adapts the traditional work of archival processing to digital records, a form of digital curation.
A joint task force of OCLC/RLG and NARA built upon a previous OCLC/RLG project, Trusted Digital Repositories: Attributes and Responsibilities, [6] and wrote the metrics collectively known as Trustworthy Repositories Audit & Certification (TRAC). After the publication of TRAC in 2007, CRL was given the responsibility to carry out test audits ...
The results of the original efforts of RLG/NARA task force and the nestor working group to develop criteria for audit and certification of trustworthy digital repositories and the work that was led by the Center for Research Libraries were foremost within the considerations throughout the development of the DRAMBORA toolkit, and in the DCC-led ...
All records maintained by the executive branch must be properly identified by NARA and authorized for eventual destruction or appraised to be of permanent historical or legal value to be preserved and made available to the public. Only two to three percent of records created by the federal government are deemed to be of permanent value.
Third, they are conceptual objects, such as a digital photograph as it appears on the screen. What he called an "information object" has all three properties. [8] Thibodeau noted that its properties at each of those levels can be significantly different". [7] Thibodeau stressed that digital preservation cannot be separated from the questions of ...