Torn-off part of a ticket (4)

I believe the answer is:

stub

(Other definitions for stub that I've seen before include "Short remaining piece" , "Counterfoil of cheque or butt of cigarette" , "A short stump as of cigar" , "Pencil or cigarette end" , "Remnant, butt" .)

I've seen this clue in The Washington Post and the USA Today.

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