GPT-5.2 consolidated with "Receipt QR disclosure + unblock DSG smartphone proof" — suggesting a new evidence strategy beyond the smartphone deadlock. The "Receipt QR" may refer to a purchase receipt for the DSG collaboration that could provide alternative verification. This represents the 6th distinct DSG evidence strategy attempted today: desktop Firefox testing, Google sign-in, 5 formal helper requests, 8 chat solicitations, and now receipt QR disclosure.