ðə tɹɐdˈɪʃənəl dˈeɪt ʌv wˈʌn θˈaʊzənd θɹˈiːhˈʌndɹɪd sˈɛvən fɚðə fˈɜːst "kənspˈɪɹəsi" bᵻtwˌiːn ðə θɹˈiː fˈaʊndɪŋ kˈæntɑːnz ɪz mˌeɪd plˈɔːzᵻbəl baɪ ðə sədʒˈɛstʃən dˈuː tə ɹˈɑːdʒɚ sˈæbləniɚ tˈuː θˈaʊzənd ˈeɪt ðætðə fˈɛdɚɹəl tʃˈɑːɹɾɚɹ ʌv "wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd nˈaɪnti wˈʌn" mˌeɪhɐv bˌɪn slˈaɪtli pɹˈiːdˈeɪɾᵻd, ænd ʃˌʊd biː plˈeɪst ɪnðə kˈɑːntɛkst ʌvðɪ ɪnhˈɛɹɪtəns ʌv tˈɛɹɪtˌoːɹiz ɪn ʃwˈɪz baɪ wˈɜːnhɚ vˈɑːn hˈɑːmɜːɡ ɪn wˈʌn θˈaʊzənd θɹˈiːhˈʌndɹɪd nˈaɪn.
The traditional date of 1307 for the first "conspiracy" between the three founding cantons is made plausible by the suggestion due to Roger Sablonier (2008) that the Federal Charter of "1291" may have been slightly pre-dated, and should be placed in the context of the inheritance of territories in Schwyz by Wernher von Homberg in 1309.