I understand you're looking for information about obtaining a — specifically the paper version (not the online one).
Here is the official and practical answer: The only office that issues the paper criminal record extract for residents of Sector 6 is:
Would you like a template for requesting an appointment or the exact payment details (IBAN for Treasury Sector 6)?
However, some institutions (courts, notaries, foreign authorities) still require the (stamped, signed, on security paper). If you need paper specifically, you must go to the Sector 6 police office. You cannot get the paper version online.
📍 Address: B-dul Timișoara nr. 58A, Sector 6, Bucharest (Inside the Section 6 Police Headquarters – Inspectoratul de Poliție Județean București)
If you need the (free, instant, QR code), go to hub.mai.gov.ro . But if you specifically need paper , go to the Sector 6 police office with an appointment.