Three codes were hidden in the BEYOND THE HUMAN MIND post on the Investigate Ingress blog.

[1] v2h83asftyxxg7p3

[2] nrd25yvtugzna065nw

[3] yeg65mlri657lg

Code #1

Observations

16 characters with the right amount of numbers for a valid passcode

Code #2

Observations

Passcode format is there, go through your usual cipher routine

Code #3

Observations

Passcode format is there, you’ll need to apply the same method to the keyword