Archivematica Sample Clauses
Archivematica. Archivematica24 is a free and open-source digital preservation system that is designed to maintain standards-based, long-term access to collections of digital objects. It follows the OAIS functional model and implements a micro-services design pattern to integrate software tools that allow users to process digital objects from ingest to access. Users can monitor and control the micro-services via a web-based dashboard. For content annotation 21 ▇▇▇▇://▇▇▇.▇▇▇▇▇▇.▇▇▇/ 23 ▇▇▇▇://▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇▇▇▇▇▇▇.▇▇▇/2010/06/30/mets-for-transferable-metadata/ 24 ▇▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇/wiki/Main_Page Archivematica also makes use of existing metadata standards like METIS, PREMIS25 and Dublin Core26 and other best practice metadata standards. Archivematica implements format policies based on an analysis of the significant characteristics of file formats. The archive software suite supports a variety of file formats and normalisation routines based on format policies. Archivematica is maintained by Artefactual Systems27, in collaboration with UNESCO and other institutions. The format policies are based on the significant characteristics of the file formats. The significant properties or characteristics are defined as the “characteristics of digital objects that must be preserved over time in order to ensure the continued accessibility, usability, and meaning of the objects, and their capacity to be accepted as evidence of what they purport to record." Table 2 below reports the list of content types and formats supported by Archivematica. For each format the associated preservation and access formats and the corresponding normalisation tool used for transformation during ingestion is shown. Media type File formats Preservation format(s) Access format(s) Normalization tool Audio AC3, AIFF, MP3, WAV, WMA WAVE (LPCM) MP3 FFmpeg Email PST MBOX MBOX readpst Email Maildir** Original format MBOX md2mb.py Office Open XML DOCX, PPTX, XLSX Original format PDF for PPTX OpenOffice Plain text TXT Original format Original format None Portable Document Format PDF PDF/A Original format Ghostscript Presentati on files PPT Original format PDF OpenOffice Raster images BMP, GIF, J PG, JP2*, P CT, PNG*,P SD, TIFF, T GA Uncompressed TIFF JPEG ImageMagick 25 ▇▇▇▇://▇▇▇.▇▇▇.▇▇▇/standards/premis/ 26 ▇▇▇▇://▇▇▇▇▇▇▇▇▇▇.▇▇▇/ 27 ▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇▇▇.▇▇▇/ Raw camera files/Digital Negative format** 3FR, ARW, CR2, CRW, DCR, DNG, ERF, KDC, MRW, NEF, ORF, PEF, RAF, RAW, X3F Original forma...
Archivematica i. as made available for public download at ▇▇▇▇://▇▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇.
ii. for the features and functionality documented in the end-user manual for the most current public release.
Archivematica. The physical structure of SIP used in Archivematica is shown in Table 9. Path Object Type Function /SIP_Folder folder top level container for the the SIP can take on any name /SIP_Folder/logs folder /SIP_Folder/logs/filemeta fodler /SIP_Folder/metadata folder /SIP_Folder/metadata/checksums. md5 text file contains md5 hash values for objects in /SIP_Folder/objects /SIP_Folder/objects folder Archivematica SIP uses METS, PREMIS, Dublin Core and other metadata standards. Pre-ingest and Ingest workflow consist mainly of two parts (transfer, ingest) which can contain many micro- services.28 Transfer services are shown in Table 10. 27 SIP Structure ▇▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇/wiki/SIP_Structure 28 Archivematica implements a micro-service approach to digital preservation. The Archivematica micro-services are granular system tasks which operate on a conceptual entity that is equivalent to an OAIS information package: Submission Information Package (SIP), Archival Information Package (AIP), Dissemination Information Package (DIP). ▇▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇▇▇▇▇.▇▇▇/wiki/Micro-services Micro-service Description Approve Transfer This is the approval step that moves the transfer into the Archivematica processing pipeline. Verify transfer compliance Moves the transfer to a processing directory based on selected transfer type (standard, zipped bag, unzipped bag, DSPace export or maildir). Verifies that the transfer conforms to the folder structure required for processing in Archivematica and restructures if required. The structure is as follows: /logs/, /metadata/, /metadata/submissionDocumentation/, /objects/. Rename with transfer UUID Directly associates the transfer with its metadata by appending the transfer UUID to the transfer directory name. Include default Transfer processingMCP.xml Adds a file named processingMCP.xml to the root of the transfer. This is a configurable xml file to pre-configure processing decisions. It can configure workflow options such as creating transfer backups, quarantining the transfer and selecting a SIP creation option. Assign file UUIDs and checksums Assigns a unique universal identifier and sha-256 checksum to each file in the /objects/ directory and sets file permission to allow for continued processing. Verify transfer checksums Checks any checksum files that were placed in the /metadata/ folder of the transfer prior to moving the transfer into Archivematica. Generate METS.xml document Generates a basic METS file with a fileSec and stru...
