$ perl '-MDigest::SHA "sha256_hex"' -E'say sha256_hex(pack("H*","800C28FCA386C7A227600B2FE50B7CAE11EC86D3BF1FBE471BE89827E19D72AA1D"))'
8147786c4d15106333bf278d71dadaf1079ef2d2440a4dde37d747ded5403592