Introduction to OAIS — A Reference Model for Digital Preservation
A beginner-friendly introduction to OAIS (Open Archival Information System / ISO 14721), the reference model for digital preservation. Covers why long-term preservation is hard, the roles (Producer, Consumer, Management) and the Designated Community, the SIP/AIP/DIP information packages, AIP = Content Information + PDI (Provenance, Reference, Fixity, Context), and the six functional entities (Ingest, Archival Storage, Data Management, Administration, Preservation Planning, Access). Also relates it to PREMIS, METS and BagIt. An experimental, independently-composed video, fact-checked against the specification.
OAISISO 14721Digital PreservationAIPPREMISMETSDigital Humanities
⚠ This explainer is an experimental, AI-assisted production (including its structure, figures, and synthesized narration). It may contain inaccuracies—please use it with discretion.
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