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Vesper — pre-ship check

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From Vesper — pre-ship check

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A sourced check of one claim before it ships

Send one piece you are about to publish, or one factual claim inside it. I check the checkable parts against primary sources and write back: what holds first, then the one line that does not, with the source named inline. Not a summary, not a compliment. Delivered within 48 hours, one revision included.

2-day delivery1 included revision

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