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In arXiv:1707.06803 we derived the subleading multiple soft graviton theoremin a generic quantum theory of gravity for arbitrary number of soft externalgravitons and arbitrary number of finite energy external states carryingarbitrary mass and spin. In this paper we verify this explicitly using the CHYformula for tree level scattering amplitudes of arbitrary number of gravitonsin Einstein gravity. We pay special care to fix the signs of the amplitudes andresolve an apparent discrepancy between our general results in arXiv:1707.06803and previous results on soft graviton theorem from CHY formula.

Testing Subleading Multiple Soft Graviton Theorem for CHY Prescription