1. Apertus immutably stores and interprets data on blockchains in a process we call Etching

2. Antonyms for Alterably include fixedly, immutably, inelastically, inflexibly, invariably, unAlterably, unbudgeably, unchangeably, inAlterably and hardly

3. There is a difference, though, between recognizing an all-powerful Creator and believing that he immutably fixes our destiny.

4. Apertus is a blockchain reader/writer that currently uses non-redeemable destination addresses as a free-form 20-byte field to immutably store data onto a blockchain