Who wrote marathi arti sukhharta dukhharta?

The Marathi arti "Sukharta Dukharta" is traditionally attributed to Saint Dnyaneshwar. He was a prominent Marathi saint and philosopher who lived in the 13th century.

However, it's important to note that the exact authorship of many traditional religious songs is often unclear. While Dnyaneshwar is widely considered the author of this particular arti, there might be variations or additions by other devotional poets or singers over time.