The work is dated 1732 but this is incorrect and was an attempt by Johann to obtain priority over his own son Daniel. Daniel Bernoulli completed his most important work Hydrodynamica in 1734 and published it in 1738 at about the same time as Johann published Hydraulica.
Ang mga trabaho ay may petsang 1732 ngunit ito ay hindi tama at noon ay isang pagtangka ng Johann upang makakuha ng prayoridad sa kanyang sariling anak na lalaki Daniel. Daniel Bernoulli natapos na ang kanyang pinaka-mahalaga sa trabaho Hydrodynamica sa 1734 at nai-publish ito sa 1738 at ang tungkol sa parehong panahon bilang Johann publish Hydraulica.