Ok, this one was taken in a lensed 4x5 field camera, but processed in the Pinsta so I thought you might be interested.
It uses all current-production filters (mostly Lee Filters lighting gels, plus an IR cut glass filter) and readily available off-the-shelf chemistry. I was thrilled with the colour balance.
You can tell it isn't pinhole because of the out of focus background,but the same method would work for Pinsta.
Let me know if you want process details 🙂