Cache is not at the posted coordinates, so please don't search in the middle of a busy intersection!! Congratulations to vegantriathlete for the FTF!
I just finished reading a really good book, full of space travel, math problems and mysteries.
Here’s a message from one of the characters. You’ll need to enter this character’s name into Certitude for the correct coordinates.
⊑⟒⌰⌰⍜ ⋔⊬ ⋏⏃⋔⟒ ⟟⌇ ⍀⍜☊☍⊬ ⏃⌰⟟⟒⋏ ⎎⍀⟟⟒⋏⎅ ⏁⍜ ⍀⊬⌰⏃⋏⎅ ☌⍀⏃☊⟒
You can validate your puzzle solution with certitude.