Check when a privilege was granted - PostgreSQL

Question

Is there any information_schema view that can tell when an object privilege was granted?

The pg_namespace view doesn't have that.

select  
  *
from pg_namespace
join lateral (
  SELECT
    *
  from
    aclexplode(nspacl) as x
) a on true
join pg_user e on a.grantee = e.usesysid
join pg_user r on a.grantor = r.usesysid 
 where e.usename = '<<MY_USERNAME>>';