code: func (_PublicResolver *PublicResolverSession) Contenthash(node [32]byte) ([]byte, error) {
  	return _PublicResolver.Contract.Contenthash(&_PublicResolver.CallOpts, node)
  }
docs: // Contenthash is a free data retrieval call binding the contract method 0xbc1c58d1.
  //
  // Solidity: function contenthash(bytes32 node) constant returns(bytes)