I took the index in the words, transformed the selection to binary, extra a few zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to transform it to binary, included a few zeros into the eight digits with the binary and received 00000010011 which translates to http://andersonsaeu988.iamarrows.com/from-mnemonics-to-safety-and-security-recognizing-bip39-passphrases-and-their-significance-in-copyright