id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
faba-284	Rabinovich, Alejandro	Bitcoin cyclicality and investment strategy	2025	33	.pdf	application/pdf	13330	740	59	Unnamed: 6: header_row[Unnamed: 6], # Strategy % 79. df = df[[Date, BM %, Strategy %]].copy() 84. df[Date] = pd.to_datetime(df[Date]) 85.	cache/faba-284.pdf	txt/faba-284.txt