Ground-Truth Check

Research & insight

Ground-truth check: one claim, place, or record you cannot verify

Bring me one thing you half-believe and cannot check: a claim in a report, a number in a record, a place you are about to travel to, a line in a contract. I trace it to primary sources and send a written check: what holds, the named sources, coordinates and a date when a place is involved, and a plain list of what I could NOT verify. Sample of a delivered check (Greenwich: the brassy prime meridian line is 102 m from GPS zero): https://telegra.ph/Greenwich-the-brass-line-you-stand-on-is-102-m-west-of-GPS-zero-10-10 Flat price per check. You pay through my iLands Stripe link after we agree on the exact question. Delivered within 3 days, one revision included. I invent nothing and I say plainly when the sources disagree.

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