I took the index from the words, transformed the quantity to binary, added a few zeros, calculated the sha256 digest, took the very first Component of the hexadecimal to convert it to binary, extra a few zeros to your 8 digits of your binary and obtained 00000010011 which interprets to https://baidubookmark.com/story18893249/the-5-second-trick-for-ledger-seed-phrase-bip39