ID 4 the coppers;
the secret is of course to be nice and cooperative, that way its nothing against them or you when you stick to your rights:
218. (1) A police officer finding anyone contravening this (HTA) Act or any municipal
by-law regulating traffic while riding a bicycle may require that person to stop
and provide identification. R.S.O. 1990, c. H.8, s. 218 (1).
(3)…Giving one's correct name and address is sufficient identification. R.S.O.
1990, c. H.8, s. 218 (3).
edit- Kavermich'e example of using the UCI license is a good idea, shows you aren't lying when you insist on providing from memory things like name and address