Put your thinking cap on and noodle out what this means.
I recollect when the salts were changed, someone asked about it at the time. "What if Q comes back, how to authenticate?", and the answer was that for these Q boards the salt remained intact and was not changed.
You just spouted incoherent gobbelty goop.
The id change every bread only the tripcode mattered. Unless moving from one trip to the next. This was done using the same ip hash for all. Just like the most recent authentication of 2 posts no trip +1 more with trip all linked with same IP hash.