Tool are f***ing smart, aren't they?
Also, Maynard James Keenan starts singing at 1:37.
1:37 = 97 seconds.
97 seconds = approx. 1.618 minutes.
1.618 is the golden ratio, which is closely related to the Fibonacci sequence.
BTW, the track order thing is bulls***, so don't waste your time trying to check.