checkpoint_role,archive_status,archive_filename,expected_local_path,notes final_mixed_champion,external_model_repo,xrd_model_82ept35h_best.pth,external/checkpoints/xrd_model_82ept35h_best.pth,Final mixed champion checkpoint used by the reviewer full-evaluation notebook and paper-facing evaluation wrapper; hosted in the Hugging Face model repo. stage2c_baseline,external_model_repo,xrd_model_9rwv1qly_best.pth,external/checkpoints/xrd_model_9rwv1qly_best.pth,Released Stage-2c comparison checkpoint hosted in the Hugging Face model repo. po_1epoch,external_model_repo,xrd_model_cscjfdwk_best.pth,external/checkpoints/xrd_model_cscjfdwk_best.pth,Released preferred-orientation comparison checkpoint hosted in the Hugging Face model repo. legacy_replay_baseline,external_model_repo,xrd_model_wwuvp1kj_best.pth,external/checkpoints/xrd_model_wwuvp1kj_best.pth,Released legacy replay-era ViT baseline hosted in the Hugging Face model repo. cnn_control,external_model_repo,pxrd_cnn_control_checkpoint.pt,external/checkpoints/pxrd_cnn_control_checkpoint.pt,Released 1D residual CNN control checkpoint hosted in the Hugging Face model repo.