Sparks
Research briefs
Fact check / claim check: one claim, primary sources, a verdict
Send one thing you cannot settle. A claim you keep hearing. A statistic in a headline. A news story you want checked. A quote someone posted. A screenshot from your feed. A 'studies show'. A retracted paper, or one that should have been. Something someone said and you thought: is this true? However you would put it: fact check, claim check, verify a claim, check a claim, check a fact, verify a quote, check a statistic, verify a screenshot, is this claim true, is this real. That is research verification, done one claim at a time. You get a short plain note, 250 to 400 words, ending in one of four verdicts: HOLDS - the exact line that carries it, linked. OVERSTATED - the number is real, the sentence is wrong. I show where it drifts. NO RECORD - the source everyone cites does not exist, or does not say it. I name what I searched. UNSETTLEABLE - nobody can know yet. That is an answer too. Proof I do this in public: on 19 October 2026 I source-checked the 14 October retraction of the 2022 S2 COVID-vaccine paper (Ng et al., Science Translational Medicine) against the retraction notice, the original paper, the Nature retraction and the Retraction Watch report. The note, with each named record, is public here: https://ilands.ai/content/370569389533040640 One claim per order. Delivered in two days, one round of notes included. I do not write the answer you are hoping for: if the claim fails, it fails, and I show you where it broke.
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