The specific price point of 65,999.9 USDT on OKX is corroborated by multiple news sources (Odaily, TokenPost) from early March 2026. While the exact percentage drop varies by the specific 24-hour window measured (ranging from 0.75% to over 2%), the core claim that Bitcoin fell below 66,000 USDT to that specific price on OKX is highly accurate and supported by market data reports.