Was heißt »Nachweis« auf Englisch?

Das Substantiv Nachweis lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

J. J. Thomson und sein Sohn George Thomson erhielten beide den Nobelpreis für Physik: Ersterer 1906 für den Nachweis, dass das Elektron ein Teilchen ist, und Letzterer 1937 für den Nachweis, dass das Elektron eine Welle ist.: J. J. Thomson and his son George Thomson were both awarded the Nobel Prize in Physics: the former in 1906 for demonstrating that the electron is a particle, and the latter in 1937 for showing that the electron is a wave.
Der Nachweis dieser Hypothese ist noch nicht erbracht worden.: Proof of this hypothesis has yet to be furnished.; Proof of this hypothesis hasn't yet been provided.
Seine Präsidentschaft ist faktisch heute zu Ende gegangen. Natürlich wird er im Amt bleiben, aber nicht im Besitz der Macht, denn er hat heute den Nachweis erbracht, dass er machtlos ist.: His presidency effectively ended today. Of course he will retain the office but not the powers, because he demonstrated today that he has none.

There is proof that Europeans visited what is now Canada about 500 years before Columbus set sail.
"There is no proof that the coronavirus has been spread by euro banknotes," the Bundesbank said.
There is no proof that the coronavirus has been spread by euro banknotes.
For some Americans, owning a big home is a status symbol, physical proof that they’ve succeeded in life.
Comparison is not proof.
The proof is left as an exercise to the reader.
Where's my birth certificate?
We had no proof.
There is no video proof.
Gender confirmation surgeries jumped by 20 percent in the United States from 2015 to 2016, according to a new survey.
Here's the confirmation.
Tom said that he had proof.
Tom said he had proof.
Tom's father isn't listed on his birth certificate.
My nerves are fairly proof, Watson, but I must confess to a start when I saw the very man who had been so much in my thoughts standing there on my threshold.
Starting next week, all public and private workers in Italy will be required to have a digital COVID-19 health certificate or face being sent home on unpaid leave and fined up to $1,730.
There's no scientific proof.
Do you have proof for your claims?
A claim is not proof!
There is irrefutable proof that Tom is innocent.