"Having gone through male puberty" is not provable and is not a standard.
There is the Tanner Scale for measurement of puberty.
But I do agree with you since it relies on subjective measurements, relies on individuals remaining pre-op and could be affected by conflicting exogenous sex hormones.
There is the Tanner Scale for measurement of puberty.
But I do agree with you since it relies on subjective measurements, relies on individuals remaining pre-op and could be affected by conflicting exogenous sex hormones.