Is it possible to get an ​apostille verification?


Yes, some states have a verification link:

Colorado: https://www.sos.state.co.us/auth/VerifyApostilleSearch.do
New York: ​https:/appext20.dos.ny.gov/apostille_verify_public/ApostilleVerify.aspx
Tennessee: ​https://tnbear.tn.gov/apostille/verify.aspx
Washington: ​https://www.sos.wa.gov/corps/apostilles/search.aspx