Abstract for paywalled PNAS paper: http://www.pnas.org/content/114/19/4920.abstract http://www.pnas.org/content/114/19/4920.abstract The image transmitted was

Abstract for paywalled PNAS paper: http://www.pnas.org/content/114/19/4920.abstract http://www.pnas.org/content/114/19/4920.abstract The image transmitted was a monochrome bitmap graphic of a Chinese knot: https://upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Eight_chinese_knots.jpg/1200px-Eight_chinese_knots.jpg https://upload.wikimedia.org/wikipedia/commons/thumb/f/fb/Ei... ...no resolution noted in the abstract, but probably small and pixelated, since it was serialized as photomultiplier clicks.