ðə hˌɪstoːɹˈɪsᵻɾi ʌvðɪ ˈoʊθ, ænd mˈoːɹ spəsˈɪfɪkli ðə ɹˈuːtli æz ðə sˈaɪt ʌvðɪ ˈoʊθ, ɪz ʌŋkɚɹˈɑːbɚɹˌeɪɾᵻd aʊtsˈaɪd ʌvðɪ ɐkˈaʊnt ɪnðə wˈaɪt bˈʊk ʌv sˈɑːɹnən,  dˈeɪɾᵻd tʊ ɐbˌaʊt ɐ sˈɛntʃɚɹi ˈæftɚ ðə pɚpˈoːɹɾᵻd ᵻvˈɛnt.
The historicity of the oath, and more specifically the Rütli as the site of the oath, is uncorroborated outside of the account in the White Book of Sarnen,  dated to about a century after the purported event.