Manuscript source and public PDF are published from the Curtis app.
Paper
Score-linked practice intelligence from long-form violin training video
Active practice detection, playable evidence windows, score links, repertoire evidence, and verified notation that renders only after matching the audio.
179 h 48 min uploaded session duration is reported separately from measured active violin-playing time.
Daily records and repertoire entries stay tied to clips, notation state, score targets, and confidence limits.
The paper reports practice signals and source boundaries, not an acceptance probability.