[ { "fileName" : "alphatest_rgba.tif", "colorSpace" : { "description" : "sRGB build-in (Profilo RGB lineare)", "primaries" : "SRgb", "transferFunction" : "Linear", "gamma" : 1 }, "metadata" : [ { "key" : "ModificationDate", "value" : "2026-09-04T11:45:06" }, { "key" : "Software" , "value" : "Adobe Photoshop 27.10 (Windows)" }, { "key" : "Author", "value" : "Mirco Miranda" }, { "key" : "Description", "value" : "This test is designed to detect problems with alpha encoding. Specifically, it detects incorrect use of associated values ​​(premultiplied alpha) and unassociated values ​​(normal alpha)." } ], "resolution" : { "dotsPerMeterX" : 11811, "dotsPerMeterY" : 11811 } } ]