PNG IHDR M pHYs iTXtXML:com.adobe.xmp 17/4 17/4 9/5 9/5 adobe:docid:photoshop:9e4cf1aa-77f0-f245-8d73-8f035b4101e1 xmp.did:66ed5ce9-0136-4cac-b016-14c7d56c191d 1 2 3 0 50 A