digital preservation
Let an agent explain digital preservation and its strategies, relay standards, tools and institutional practice, describe challenges such as format obsolescence and legal limits, and distinguish preservation from backup and from digitisation.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
Researched by: Claude
Bundle → Layer → Finding → Questions Filled
4 bundles · 8 layers · 8 findings · 16 questions
Understand What digital preservation is.
Definition
Definition and strategies.
Definition
Definition.
- What is digital preservation, and what strategies such as migration and emulation exist? definition
- Is the question about preservation, backup or digitisation? boundary
Challenges
Challenges.
Challenges
Challenges.
- What threats do obsolescence, decay and dependencies pose to digital objects? definition
- Which entry fits the specific threat? action
Practice Standards and practice.
Standards
Standards.
Standards
Standards.
- What do OAIS, trustworthy repository standards and preservation planning frameworks specify? provenance
- Which references are standard? provenance
Institutions
Institutional practice.
Institutions
Institutions.
- How do libraries, archives and data centres run preservation programmes and tools? provenance
- Which entry fits the specific institution or tool? action
Domains Domains.
Software
Software and games.
Software
Software.
- How are software and video games preserved, and what legal issues arise, with positions attributed? provenance
- Is the presentation neutral on copyright debates? boundary
Records
Email, web and research data.
Records
Records.
- How are email, websites and research data preserved? provenance
- Which sources are cited? provenance
Context History and personal.
History
History.
History
History.
- How did digital preservation emerge as a field, including the UVC and early programmes? provenance
- Which entry fits the history of archives? action
Personal
Personal archiving.
Personal
Personal.
- What practices help individuals preserve their own digital material? provenance
- Which entry fits personal digital archiving? action
Classifiers Filled
- Family
- Thing Registry
- Category
- Activities and processes
- Entry kind
- thing
- Plane
- ACT
- Domain
- ACT.PRC
- Other names and narrower kinds
- bit-stream preservation, email archiving, software preservation, video game preservation, UVC-based preservation
What it is Filled
The set of activities that keep digital information accessible and usable over time despite obsolescence of hardware, software and formats and decay of media, including bit-stream preservation of the original bytes, migration to new formats, emulation, software and video game preservation, email archiving and approaches such as the Universal Virtual Computer; digital preservation is practised by libraries, archives, museums and data centres under standards such as OAIS and is essential for research, records and cultural heritage.
Why it exists Filled
Let an agent explain digital preservation and its strategies, relay standards, tools and institutional practice, describe challenges such as format obsolescence and legal limits, and distinguish preservation from backup and from digitisation.
Distinguishing features Filled
- Long time horizon
- Obsolescence management
- Authenticity and integrity
- Standards-based repositories
What robots and AI may and may not do Filled
Must not
- Delete an original bit stream after a migration without the repository's policy allowing it.
- Normalise or migrate files in a way that silently loses content or provenance.
- Make restricted or embargoed material publicly accessible.
- Strip rights and provenance metadata to simplify storage.
Only with a human decision
- Deaccessioning or deleting any preserved material.
- Opening access to material under embargo or personal data restrictions.
May
- Check fixity, formats and metadata of collections it is authorized to preserve.
- Migrate or emulate material following the repository's documented policy.
Moral aspects Filled
- Digital heritage is lost quietly, and losses are usually irreversible.
- Archives hold personal records whose subjects did not choose publication.
Who is affected
- Future researchers
- People whose records are held
- Depositors and creators
Owners Filled
Steward
The repository or archive that holds the material.
Master systems
- Archival catalogues and preservation registries
Links to other meta-models Filled
parent
- Q123751128 - registry parent class
- Q123819222 - registry parent class
- Q48797981 - registry parent class
related
- data preservation - in registry terms
- storing - in registry terms
- gathering - in registry terms, in its collecting aspect
- OAIS reference model - ISO 14721
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.digital-preservation
- Wikidata: Q632897 (https://www.wikidata.org/wiki/Q632897)
- ISO 14721: OAIS reference model
- ISO 16363: trustworthy repositories audit standard
Direct properties not applicable Not applicable
Not applicable
Plane ACT: no invented physical properties.
Recognition optional Filled
- Long-term access to digital information
- Bit preservation, migration, emulation, software and game preservation
- Backup protects against loss short term; digitisation converts analogue to digital
- Not a visible object; repositories, checksums, format registries and emulators.
Capabilities and actions required Filled
- explain strategies and standards
- relay institutional practice
- describe challenges
- distinguish from backup and digitisation
Hazards and failure modes required Filled
- Format and media obsolescence
- Bit rot and silent corruption
- Legal barriers to preserving software and games
- Confusing preservation with backup
Standards and interfaces required Filled
- OAIS and trustworthy repository standards
- Legal deposit laws for digital publications
- Copyright exceptions for preservation
- Records management laws
Context of use required Filled
- Keeping digital information usable over time.
- bit-stream preservation and fixity
- format migration
- emulation and virtual machines such as the UVC approach
- software and video game preservation
- web and email archiving
- research data preservation
- personal digital archiving
Sources Missing, in the backlog
Not described yet. This gap is in the card backlog.
Note: Written from model knowledge without web access; claims are unverified.
Open questions
- Should software preservation and web archiving be separate entries?
- How should standards be linked?
- The registry entry has merged aliases naming specific techniques and domains; should they be split off?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q632897/spec.json