Consolidated Balance Sheets - USD ($)	Jul. 31, 2017	Jul. 31, 2016
Current assets
Cash and cash equivalents	$ 6,872,555	$ 1,481,393
Accounts receivable	3,750,000	312,498
Prepaid expenses and other current assets	164,887	62,404
Total current assets	10,787,442	1,856,295
Other assets
Computer equipment (net of accumulated depreciation of $4,784 at July 31, 2017 and $1,016 at July 31, 2016)	2,753	6,521
Patents and patent applications (net of accumulated amortization of $9,760 at July 31, 2017 and $8,388 at July 31, 2016)	17,690	19,062
Total assets	10,807,885	1,881,878
Current liabilities
Accounts payable and accrued liabilities	2,211,971	140,584
Accrued salaries and wages	1,701,359	3,681,250
Note payable	0	165,000
Deferred revenue	253,619	250,000
Total current liabilities	4,166,949	4,236,834
Long-term Liabilities
Deferred revenue	2,306,527	2,350,000
Total liabilities	6,473,476	6,586,834
Stockholders' equity (deficit)
Common stock; par value $0.001; 200,000,000 shares authorized; 2,026,608 shares issued and outstanding at July 31, 2017 and 1,992,433 shares issued and outstanding at July 31, 2016	2,026	1,992
Additional paid-in capital	58,937,112	56,478,394
Accumulated deficit	(54,604,729)	(61,185,342)
Total stockholders' equity (deficit)	4,334,409	(4,704,956)
Total liabilities and stockholders' equity (deficit)	$ 10,807,885	$ 1,881,878