Verification Record
8 firms with two or more independent verification passes on record · latest 2026-07-31
Every firm we've rechecked, and what each check found
A rule read once is a snapshot. This corpus periodically re-derives a firm's rules independently — a two-pass blind method described in full on the research & methodology page — and every one of those rechecks is dated, sourced, and kept on the record, including the ones that changed nothing and the ones where two readings disagreed and neither was quietly discarded. The firms below are the ones this corpus has rechecked two or more times since the initial read; every modeled firm carries its own single-read provenance on its firm rules pages regardless.
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