- org.cartesium.dev.calc.document record A mutable Cartesium document stored in the author's private Cartesium Space.
- org.cartesium.dev.calc.documents space A private Cartesium document space. Membership and access are governed by the enclosing AT Protocol Space.
- org.cartesium.dev.calc.publicationV1 record An immutable Cartesium graph publication with a portable graph snapshot and social preview.
- org.cartesium.dev.calc.publicationV2 record An immutable Cartesium 2D or 3D document publication with a portable document snapshot, optional 3D presentation, and social preview.