PhysioCAT BSPC submission snapshot v1

This immutable release fixes the PhysioCAT manuscript-submission and public research-artifact state at commit 074e27b9c7021b6717e06df0f0c5f1b11f90a6c4.

Core research idea

PhysioCAT treats ECG-leading pulse-arrival timing as a structural prior rather than asking finite training data to rediscover which cross-modal interactions are physiologically admissible. Direct ECG--PPG attention is restricted to a literature-guided 120--450 ms envelope; reciprocal scores are aligned on the same admissible edges, learned within the band, and weighted by pairwise local signal quality.

Included artifact

• Algorithm-first project homepage with submitted architecture and primary subject-grouped result figures.
• Complete implementation, fixed configurations, subject-disjoint folds, prediction authorities, selected outer-fold and frozen source-model checkpoints, source tables, training lineage, and statistical outputs.
• Self-contained released-checkpoint demo and complete table/figure/audit reproduction workflows.
• Detailed Scientific Contract and Reviewer Guide separating concise presentation from full review evidence.
• Submitted manuscript and supplementary material with transparent funding, data, authorship, and archival statements.

Validation

• 17/17 reproduction and audit commands passed locally and on GitHub Actions/Linux.
• 92/92 tests passed.
• 337/337 release-file SHA-256 entries verified.

Immutable identity

• Annotated tag: bspc-submission-v1
• Commit: 074e27b9c7021b6717e06df0f0c5f1b11f90a6c4
• Release version: 1.0.0