Terminology

Term	Meaning in PostProject
Asset	A logical production object, independent of a path.
Representation	One usable realization of an asset, composed from a content structure.
Content structure	How one or more storage resources form a representation.
Resource	A storage-level object or compact patterned object used by a representation.
Locator	Where or how a resource can be accessed.
Object ID	A typed PostProject identity for one domain object.
External identifier	A scheme-qualified industry, registry, vendor, or application value.
Activity	An operation that consumes inputs and produces outputs.
Provenance	Production knowledge about how media or results were produced.
Revision	One durable, successful local mutation transaction and its semantic events.