E.24.PUB:1 - Problem Frame
Ontics and other entities are usually encountered through epistemes and physical or digital carriers. One completed inspection card can carry claims and therefore be a U.Episteme; its reusable arrangement can be used as a publication form; selected graphical elements can participate in a C.29 representation; a file, screen, sheet, or volume can be a U.PresentationCarrier; and one publication occurrence can make the selected card-episteme edition available to a declared audience for a bounded use.
Those are connected uses, not one presentation-side kind. E.24.PUB governs the publication relation and the two supporting relations needed to inspect that use. It keeps the described subject, description episteme, U.View, representation, publication form, carrier, and publication occurrence distinct without requiring every ordinary sentence to repeat the full stack.
Plain published episteme names an episteme while it participates as the selected edition in a current publication occurrence. It is a contingent qualification, not a durable U-kind and not a second identity beside U.Episteme.
Here a publication occurrence is an occurrence of EpistemePublicationRelation: an availability relation that can endure. It is not the instantaneous rendering, printing, uploading, or access-control work that may establish or restore that availability.