Digital Preservation
Issues and challenges
Ubiquitous and constantly evolving, digital technologies are essential to many sectors, including industry, research, law and medicine. However, digital objects remain fragile in the face of loss of content or context. Their preservation is crucial to protecting investments, exploiting their potential and passing on these opportunities to current and future generations.
Their fragility lies in their dependence on constantly changing technologies, which poses challenges of sustainability and interoperability. Digital preservation must anticipate these developments and adapt to the rapid changes in tools and platforms.
Protect content, context, and long-term accessibility
Digital preservation requires more than storage. It demands durable media strategies, format governance, integrity verification, and documented context over time.
Preserving digital objects means preserving both data and meaning
The preservation of digital objects is essential to guarantee their integrity, meaning and accessibility. Yet it faces constant threats linked to media degradation, format obsolescence, trust management, and the loss of context or dependencies.
Arcsys helps organizations monitor, secure, migrate, and document digital assets so they remain understandable, reliable, and usable over time.
Threats to digital objects
Digital preservation must address media fragility, evolving formats, trust requirements, and the risk of losing the context needed to interpret information in the future.
Conserving data
Maintain byte streams intact despite loss, obsolescence, abandonment, or malicious destruction.
Storage media degradation
Anticipate the limited lifespan of storage technologies and organize safe migrations over time.
Retaining meaning
Prevent format obsolescence and fragmentation from making data unreadable or unusable.
Maintaining trust
Ensure authenticity and integrity with auditability, fingerprints, and reliable preservation practices.
Preserve digital files despite loss, obsolescence, and destruction risks
The preservation of digital files relies on keeping the streams of bytes that make them up intact, despite various threats: deterioration or obsolescence of media, accidental loss, abandonment, or malicious destruction.
To guarantee their durability, it is essential to maintain a systematic process involving the control and updating of media, file redundancy, regular verification of integrity using digital fingerprints, as well as rigorous management of the locations and responsibilities associated with their storage.
Arcsys manages and monitors the content of the media in order to prevent any alteration.
Anticipate technology change before it becomes a preservation risk
Storage technologies age quickly
Computer storage technologies generally have a lifespan of only a few years, making regular migration essential.
Migration must remain controlled
The solution is to transfer data to a new storage system without modifying the digital objects themselves, while preserving traceability and integrity.
Formats evolve and multiply
A lack of backward compatibility or standardization can make files unreadable or difficult to interpret over time.
Preservation requires format governance
Monitoring formats, limiting acceptable formats, and defining migration paths are essential to maintaining long-term usability.
Preserve authenticity, integrity, and confidence over time
Digital documents, which are unstable and easily modifiable, require rigorous measures to guarantee their authenticity and integrity over time. This includes monitoring their life cycle, tracing interactions, and establishing links with the business processes of the creating entity.
Techniques such as audit logs and digital fingerprints make it possible to verify the integrity of files. User confidence is based on the reliability of the preservation organisation, requiring high-quality practices validated by audits and certifications.
Arcsys uses cryptographic means and evidence files to ensure that integrity is perpetually preserved.
Preserving context and dependencies
The meaning of digital information often depends on additional information that may have been implicit at creation time and much less obvious in the future.
Understanding the context
Understanding the data, its use, its dependencies and its context makes it possible to capture it appropriately for preservation and document it explicitly enough for the intellectual content to be maintained and understood in the future.
Documenting dependencies
Arcsys allows dependencies to be documented through links and metadata, helping organizations preserve not only files but also the information environment that gives them meaning.
Explore the platform and discover Arcsys digital preservation
Review the Arcsys approach to preservation planning, format monitoring, integrity control, and long-term digital trust — and discuss your needs with our team.