Verificator

Verificator is a noun used in several languages to denote a person or device that checks the accuracy, validity, or compliance of something. The term derives from verify and is common in Romanian, Polish, Turkish, and other languages as an equivalent of inspector, auditor, or validator. In English, the standard equivalents are verifier or validator, but verificator appears in multilingual texts and loanword usage.

In quality assurance and public administration, a verificator is typically a person who conducts inspections, tests, measurements, and document reviews to confirm conformity with standards, regulations, or procedures. Duties may include recording results, reporting nonconformities, and requesting corrective actions. The exact role varies by country, industry, and organization.

In information technology and software, verificator may describe a component that validates data, computations, or digital artifacts. For example, a cryptographic verifier checks signatures, a data-verificator confirms data integrity, and a model-verificator or formal verifier proves whether a system satisfies a specified property. In many contexts, English-language sources simply use verifier or validator, while verificator appears in localized terminology or technical translations.

Etymology and usage notes: the word is a direct or indirect translation of verifier, often found in legal, administrative, or technical documentation in non-English contexts.