Note that you probably need to revoke your key if you used it on a 32-bit system and published anywhere close to 64M results. Busy SSL terminators or e.g. OAUTH signers might want to take note.<p>I&#x27;m surprised to learn that Go did not already check the result of calculations; that&#x27;s a pretty standard countermeasure, also to e.g. protect your private key on somewhat-unreliable hardware.