Lien for threshing, pressing or hulling; certified copy as evidence, effect

A copy of any such statement and notice of lien as aforesaid, certified by the register of deeds, shall be received in evidence in any proceeding taken to enforce the lien herein provided for, but only of the fact that such statement and notice of lien was received and filed according to the endorsement of the register of deeds thereon, and of no other fact.