The most complete archives exist on the dark web version of the I'lam Foundation and Sham al-Islam forums. Here, the media is organized by year (1435-1446 Hijri), by Wilayat (province), and by format. A typical directory listing might read: Dawlat_Al_Islam_Qamat_Full_Collection.zip containing 27 unique variants.
tools are being trained to identify and block these specific audio signatures? Dawlat Al Islam Qamat Archive