Wörterbuch (en): Authenticity
de:
Echtheit (f)
fr:
Authenticité (f)
it:
Autenticità (f)
es:
Authenticidad (f)
Authenticity is the degree of consistency between a fact and its representation. The more accurately the representation reflects the fact, the more authentic it is. In the case of objects, authenticity refers to the correlation between the original and the copy.