Rádio Verdes Mares, the Fortaleza broadcaster nicknamed Verdinha, has used this time and score signal in its football coverage for many years, though the exact debut date is not documented. The 'canhonaço' cannon boom at its climax was created by Rádio Globo and later adopted by Verdinha, most likely during the 1970s or 1980s according to the uploader's research. The clip circulating online was taken from Verdinha's own Facebook page and cleaned up with the MVSep audio tool, which is why this crisp eleven-second version survives as the reference copy fans share today.