EM-XCT-05 · Shared contract · W0
Disclosure, classification and retention
A shared contract for sensitivity, purpose, retention and permitted Projection fields. Specific IAM grants belong to the access model.
Partially published; research continues
Claude: independent-study-three-prototype-and-three-final-audits-complete-accept-with-limits; Grok: independent-study-three-prototype-and-three-final-audits-complete-accept-with-limits.
Published results
Research note, in Russian: Production source/grant/classification/custody adapters; inference/privacy assessment beyond attributed opinions; retention holds and disposal execution; full-scale storage/rollover/CAS, transitive active-set governance and existing-Dimension migration. All inherited parent research holds remain.
Subject boundary and candidate types
- DisclosurePolicy
- ClassificationAssignment
- RetentionConstraint
- ProjectionContract
Deep research questions
- What is permitted in a projection of a single object?
- When does an aggregate expose closed facts?
- How to combine deletion with evidentiary needs?
Verifiable invariants
- A Projection has one canonical object
- Access is limited by purpose and fields
- Classification references a scheme
End-to-end acceptance scenario
A context package is assembled only from permitted projections, and a composite report is checked as a separate aggregate.
Negative case
Combining permitted cards allows exposing a prohibited individual indicator.
Approaches to compare
- Current Vercy protocol/MMAS/whole-object and the published WM-XCT
- W3C PROV/SKOS/SHACL/ODRL where applicable
- Practice of source connectors, versioned schemas and policy enforcement
Candidates in the live catalogue
- WM-XCT-002 · Access Contract / Consent · 0.3.0-research.1 · installable
Semantic fit requires boundary research; a published model does not by itself complete this card. - WM-XCT-003 · Projection / Disclosure Policy · 0.3.0-research.1 · installable
Semantic fit requires boundary research; a published model does not by itself complete this card. - WM-XCT-035 · Retention / Disposition · unversioned · not installed automatically
Semantic fit requires boundary research; a published model does not by itself complete this card.
Result requirements
Every card is executed together with the full research contract: definitions, fields and cardinalities, lifecycle, sources, data mastership, rights, the five object facets, at least eight invariants, positive and negative examples, dependencies, migration and applicability limits.