I was about to release signatum #6 with 35MHASH on the gtx 1070. But the release will be delayed. The opensource is still slower than sp-mod #3 from 25 July. (2 weeks old)
More than 50% of the miners use my kernels to mine signatum:
http://yiimp.ccminer.org/site/miners (click on skunk)

here is a screenshot of sp-mod #3 (25 july):
