This specification aims to provide a robust way to interchange text resources from different sources into a single viewer. We like to provide an interface to our own resources (coming from a variety of projects, including those with a status end-of-funding) and to provide a new interface in a corresponding viewer that requires this specification.
The archetype is the IIIF standard that allows interoperability of images from a wide range of repositories.
We are going to provide a JSON Schema and/or a validation engine as soon as possible.
The API Design is licensed CC-BY-ND-4.0.