ðə jˈɪɹ ɪz ʌnsˈɜːʔn̩, wɪð sˈoːɹsᵻz klˈeɪmɪŋ ɪt təbi ˈɛnɪwˌɛɹ bᵻtwˌiːn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈoːɹɾi nˈaɪn ænd wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈɪfti tˈuː; wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd fˈɪfti wˈʌn sˈiːmz təbi ðə mˈoʊst wˈaɪdli ɐksˈɛptᵻd jˈɪɹ.
The year is uncertain, with sources claiming it to be anywhere between 1849 and 1852; 1851 seems to be the most widely accepted year.