Then you should have no problem producing the evidence. Please explain what is required for a valid form and then show why the new rites lack it.
This has been dealt with 100 times. Pius XII declared what's required for the essential form. Novus Ordo removed a word from the essential form that speaks to the Sacramental effect. Pius XII declared that invocation of the Holy Ghost along with explanation of the Sacramental effect of that invocation (performed by the "ut" clause) are at the core of the essential form. On top of that the very same
adjuncta that Leo XIII declared to be invalidating by themselves (even if the essential form had remained intact) of the Anglican Rite of Ordination have been excised from the NO Rite. Certainly enough there to constitute positive doubt when you tamper with the essential form as declared by Pius XII. As for episcopal consecration, the entire Rite was replaced with what mostly resembles the installation of a Patriarch (who was already a consecrated bishop), and the
spiritum principalem allegedly signifying the episcopacy has not precedent for signifying that and is ambiguous at best.
Feel free to peruse Father Cekada's lengthy study on the episcopal consecration, and Father William Jenkins' treatment of the Rite of Ordination.
We don't have to prove that they're invalid. We need merely to establish positive doubt, for which there is evidence in abundance. Burden of proof is on you to demonstrate that there is no positive doubt ... which you can't do. Really your only true argument has to do with your begging the question that the V2 papal claimants are popes, which also remains in extreme positive doubt.