I want to authorize access to an annotation

[elynema]

Description

I may have an annotation or set of annotations that reference content beyond just the AV file that could be restricted. For example, if an AV file requires authorization to view it, then the annotation or set of annotations that contains the transcript or captions for the AV file may require authorization before access.

This supplemental annotation content could potentially be an AnnotationPage or a single annotation that references an external file, such as a .vtt file.

Variation(s)

(do you know of, or can you imagine, similar use cases?)

Proposed Solutions

The auth flow 2.0 API gives an example that declares an auth service for an item within an Annotation. In the example, that item is a video resource. Could the same model be used to declare an auth service for an item in an Annotation that refers to a supplemental resource?

Additional Background

(more about your perspective, existing work, etc. goes here.)