It is a liturgical prayer that, since the 4th century, includes texts from the book of Judith and the Song of Songs to recognise and praise the permanent purity of the Blessed Virgin Mary and is part of the feast of the Immaculate Conception of Mary. This is the first time in history, as far as we have records, that a performance of this piece is turned into an NFT. In addition, this NFT contains the only copy of the performance of the work. The file will be destroyed after mining, to make this NFT an absolutely unique piece.