Using a 512 bit key (SHA-512), it would produce this much longer hash: 07E547D9586F6A73F73FBAC0435ED76951218FB7D0C8D788A309D785436BBB642E93A252A954F23912547D1E8A3B5ED6E1BFD7097821233FA0538F3DB854FEE6
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Using a 512 bit key (SHA-512), it would produce this much longer hash (spaces added for readability): 07E547D9586F6A73F73FBAC0435ED76951218FB 7D0C8D788A309D785436BBB642E93A252A954F2 3912547D1E8A3B5ED6E1BFD7097821233FA0538 F3DB854FEE6