Card: name the arXiv preprint (2608.20569), arXiv BibTeX, clone step in quickstart

Add root config.json so the Hub counts repo downloads

Correct Status: manuscript under review, preprint exists; state the corrected channel-dissociation reading of the confidence result

Drop a stale comment referencing a target width the manuscript does not state

Sync with finalized manuscript (2026-08-20): eight-model roster, corrected impact-matching claim, downstream probe result, remove residual prediction/preregistration framing

OWMI v0.1.0: Open-Weight Masked Introspection measurement framework

initial commit