A simple solution for the Z13 Cipher: "I am the Zodiac. B. Th. Smith". Blaine Thorman Smith (born 1936, known as Blaine Blaine, Purple Blaine, Goldcatcher or Zakatarious) is very known person in the Zodiac community, the one who worked with Richard Gaikowski and accused him in being the Zodiac. He is widely claimed on many websites to be mentally ill, act weird, hide his face and accuse random people being the Zodiac even before the Gaikowski's death. Some evidences against Gaikowski can also work against Blaine, like the people-hating content of their paper "Good Times" mentioned in a Zodiac's letter. After all, Blaine's friend and apologist Tom Voigt banned me on Tapatalk after I posted there my version. All this makes me think the Zodiac was eighter Blaine or Blaine in association with Gaikowski.
