here are clues to make solving the puzzles easier not a guide on how to "finish" the game.
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1.The note mention's the time for both D2 and event elev.
2.The urls are real.
2.The Docs have hidden massages, look for glitches.
4.to dechiper understand correspondence.
5.The first c is actually for before activating the sequence.
6.to solve the equation, remember the Clock's sequence (Don't count the zero when solving.)