{
   "id": "http://tomcrane.github.io/scratch/manifests/3/pdf.json",
   "type":"Manifest",
   "label":"Annotating a pdf on a canvas with a static image of the PDF cover as placeholder.",
   "sequences":[
      {
         "type":"Sequence",
         "canvases":[
            {
               "id":"http://tomcrane.github.io/scratch/manifests/3/canvas/99",
               "type":"Canvas",
               "width": 1000,
               "height": 700,
               "label":"A stage for a PDF",
               "content":[
                  {
                     "id":"...",
                     "type":"AnnotationPage",
                     "items":[
                        {
                           "id":"http://tomcrane.github.io/scratch/manifests/3/pdf/anno1",
                           "type":"Annotation",
                           "motivation":"painting",
                           "body":{
                              "id":"https://dlcs.io/file/wellcome/1/caf18956-8f79-4fe6-8988-af329b036416",
                              "type":"Document",
                              "format":"application/pdf"
                           },
                           "target":"http://tomcrane.github.io/scratch/manifests/3/canvas/99"
                        },                        
                        {
                           "id":"http://tomcrane.github.io/scratch/manifests/3/pdf/anno2",
                           "type":"Annotation",
                           "motivation":"painting",
                           "body":{
                              "id":"http://example.org/iiif/cover-image.jpg",
                              "type":"Image",
                              "format":"image/jpg"
                           },
                           "target":"http://tomcrane.github.io/scratch/manifests/3/canvas/99"
                        }
                     ]
                  }
               ]
            }
         ]
      }
   ]
}