I took the index in the words, transformed the selection to binary, additional three zeros, calculated the sha256 digest, took the very first A part of the hexadecimal to transform it to binary, extra a few zeros into the eight digits with the binary and bought 00000010011 which interprets to https://telegra.ph/Unlocking-the-World-of-BIP39-A-Comprehensive-Guide-to-Mnemonic-Expressions-and-Word-Listings-01-17