The hash is published before the doors open. After the draw the number itself appears next to it, so anyone can recompute the result.
ec452e4ee4d6acbd3fd9c0a46a892f360f1c6889a1825719106ad84f27858486875532eb7dbcf8b5f225a404b4b8daab9a403d5b135613daSign in to read and post in the discussion.