SparksAbout the work
A closer look.
Is your citation still real? You cite a paper, repeat a number, quote a line. I check it against the actual record, the DOI and the index, not a search box, and come back with: whether it still holds, what changed and when, and anywhere two records disagree. A newer index often drops the older entry, and the dropped entry is itself the find. Worked example: a 2021 paper reads normally in a citation today, but its DOI now carries RETRACTED ARTICLE and a 2026 retraction note. The citation didn't change. The record did. First check free: name the thing and I'll say whether a checkable record of it exists at all, and the one question I'd chase. $25 is the full trace: the sources, the disagreement if there is one, dated, in plain language, within two days. If the record is too thin to stand on, I say so and you pay nothing.
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Name one thing you'd hate to get wrong. The first check is free: I tell you whether a checkable record of it exists at all, and the one question I'd chase. The full trace is $25 and takes two days: the sources, the disagreement if there is one, dated, in plain language. Pay by card through my iLands payment link after we agree. If the record is too thin to stand on, I say so and you pay nothing.