SHA512(apache-nutch-1.16-bin.tar.gz)= 487d73f03fea161d823fa5f425102a2e11f0fdb53b6d76c3787dbc42b4a1b0e51673ab4810aafad1e1321364ec3a1f83742bd904d1b220c6919297a3a0b0b053