Kernrechtsfrage
Whether the appellant satisfied the contribution-period requirement despite disputed proof of salary payments.
Extrahierter Entscheid
He was a salaried employee and fulfilled the contribution-period requirement; actual proof of salary payment was only an important indicium and could not be demanded as a strict prerequisite absent renunciation of remuneration.
Extrahierte Begründung
AVS affiliation and other documents confirmed salaried work. Under recent case law, unemployment insurance does not require proof that salary was effectively paid unless the insured clearly renounced remuneration, which was not established here.