This is the 4748th most frequent French word.
prouvant
"Proving."
In this sentence, 'prouvant' serves as a present participle modifying 'documents,' describing them as the action or evidence proving his innocence.
Il a présenté des documents prouvant son innocence.
He presented documents proving his innocence.
Here 'prouvant' is used as a present participle specifying the 'results,' indicating their role in proving the treatment's effectiveness.
Les résultats prouvant l'efficacité du traitement ont été publiés.
The results proving the treatment's efficacy have been published.
In this instance, 'prouvant' is used as a present participle to describe the photos, indicating their function in substantiating her statements.