I took the index on the words, converted the quantity to binary, additional a few zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to transform it to binary, included a few zeros to your 8 digits with the binary and obtained 00000010011 which translates to https://bookmarkmiracle.com/story20332421/a-secret-weapon-for-bip39-words-to-numbers