original

original - noun

an original creation (i.e., an audio recording) from which copies can be made

something that serves as a model or a basis for making copies

original - adjective

being or productive of something fresh and unusual; or being as first made or thought of
preceding all others in time or being as first made or performed
(of e.g. information) not secondhand or by way of something intermediary
not derived or copied or translated from something else

original - thesaurus