You may want to copy this key block to a user page on the LW wiki, where it can be easily referenced in the future.
That would also have the advantage of hopefully requiring different credentials to access, so it would be marginally harder to change the recorded public key while signing a forged post with it.
This thread is for the discussion of Less Wrong topics that have not appeared in recent posts. If a discussion gets unwieldy, celebrate by turning it into a top-level post.
July Part 1