Statement
Open formats, checksums, fixity audits, multiple media, emulation, build recovery, authority metadata, and repeated teach-back are distinct Earth preservation practices. Checksums and CRCs do not establish authenticity.
Evidence dimensions
- Basis
- demonstrated
- Readiness
- operational
- Confidence
- strong
Assessment rationale
Archival and protocol standards separately specify representation, provenance, fixity, packages, preservation planning, integrity, confidentiality, and recovery-related practices. Their documented security properties do not establish semantic truth or safe interpretation.
Citations and locators
- Reference Model for an Open Archival Information System (opens external site in a new tab)
Sections 2–4, information packages, representation, provenance, context, fixity, preservation planning, access, and responsibilities. · direct normative authority - RFC 9172: Bundle Protocol Security (opens external site in a new tab)
Sections 1–4 and security considerations, integrity and confidentiality blocks, processing, and stated security boundaries. · scope boundary - Recommendation Concerning the Preservation of, and Access to, Documentary Heritage Including in Digital Form (opens external site in a new tab)
Definitions and sections on identification, preservation, access, policy, cooperation, and born-digital documentary heritage. · direct normative authority - NASA Systems Engineering Handbook (opens external site in a new tab)
Sections 5–6, realization, configuration, verification, validation, operations preparation, technical assessment, and knowledge capture. · context only
Assumptions and limits
The assessment applies to this bounded statement and the cited source scopes. A source can support one relationship without validating a generation ship, and an editorial grade does not substitute for independent review or representative demonstration.
What would change this conclusion?
New standards or representative recovery evidence showing that a simpler or different set of practices preserves authenticity context, intelligibility, build recovery, authority metadata, and teach-back more reliably would revise the list.
Editorial record
- Prepared by: GShips Project
- Last reviewed: 2026-07-25
- Review status: substantive editorial review
- Reviewer: GShips Project editorial synthesis
- Independent review: pending two person required
- Conflicts: Publisher intends to explore a commercial venture based on some GShips work and could benefit from evidence and archive products; no standards body, archive, customer, sponsor, or partner relationship currently exists.
- High-consequence domains: education, culture, governance, cybersecurity, intergenerational-rights