No filing in the archived filings.xbrl.org CSRD window reports a fact, dimension or unit in an ESRS namespace: an exhaustive census of 5,087 filings

Reproducible census of namespaces used by reported facts, dimensions and units in an archived 2026-07-28 snapshot of filings.xbrl.org. The archived JSON scan attempted 25,308 filings and parsed 25,247; the 61 unreadable renditions are all Ukrainian and outside the CSRD-window stratum. In that stratum, 5,073 JSON renditions plus all 14 package-only filings were exhaustively audited. No fact, dimension or unit in an EFRAG, ESRS or VSME taxonomy was detected. The deposit includes the platform snapshot, raw scan output, detector controls, a self-contained Arelle 2.43.0 unknown-taxonomy conversion control, and an offline verifier. Scope: the archived filings.xbrl.org snapshot; this is not a claim that no company anywhere has published ESRS-tagged material. No source corporate report or filing package is redistributed. Registry-reported fields, including period_end, are reproduced verbatim from the platform snapshot; the platform's own period_end disagrees with its filenames on 124 of 24,600 comparable filings (0.50%), which the deposit documents rather than corrects.