Fixing chessboard image

Author: glenrobson

source/presentation/4.0/example/uc06_canvas_in_scene.json

@@ -48,11 +48,11 @@
                                                     "type": "Annotation",
                                                     "motivation": [ "painting" ],
                                                     "body": {
-                                                        "id": "https://fixtures.iiif.io/3d/chess/chessboard.jpg",
+                                                        "id": "https://fixtures.iiif.io/3d/thomas_flynn/chess/chessboard.png",
                                                         "type": "Image",
-                                                        "format": "image/jpeg",
-                                                        "width": 800,
-                                                        "height": 800
+                                                        "format": "image/png",
+                                                        "width": 1024,
+                                                        "height": 1024
                                                     },
                                                     "target": {
                                                         "id": "https://iiif.io/api/presentation/4.0/example/uc06/canvas/chessboard",