In 2013, Lopatin signed with Warp Records. His label debut, R Plus Seven, was released on September 30, 2013 to positive reception.Lopatin collaborated with several artists on visual accompaniments, live performances, and internet projects for the album, among them his frequent collaborator Nate Boyce; Jon Rafman; Takeshi Murata; Jacob Ciocci, and John Michael Boling. Also in 2013, Lopatin composed his first film score—for Sofia Coppola's film The Bling Ring, a collaboration with Brian Reitzell—and OPN participated in the Warp x Tate event and was commissioned to create a piece inspired by Jeremy Deller's The History of the World. In 2014, Lopatin supported Nine Inch Nails on their tour with Soundgarden, as a replacement for Death Grips. On October 4, 2014, he presented a world premiere live Soundtrack for Koji Morimoto's 1995 anime film Magnetic Rose. The event took place at the Jodrell Bank Centre for Astrophysics, and featured Anohni on a rendition of the OPN song "Returnal" as well as audio-visual works from Nate Boyce which have been hosted by the Barbican Centre in London, the Museum of Modern Art and MoMA PS1. In the same year, OPN released Commissions I for Record Store Day, featuring several commissioned pieces. He also contributed "Need" to the Bleep:10 compilation in celebration of the online retailer's 10th anniversary. This was followed by Commissions II in 2015.