Integrity report for Procedural-skill SFT across capacity tiers: A W-Shaped pre-SFT Trajectory and Regime-Asymmetric Mechanism on 0.8B-4B Qwen3.5 Models

A machine-verified record of the checks Pith has run against this paper: detector runs, findings, signed bundle events, and canonical identifiers.

arXiv:2605.11907

0Critical

0Advisory

4Detectors run

2026-05-20Last checked

Paper page arXiv integrity.json

Detector runs

doi_title_agreement completed v1.0.0 · findings 0 · 2026-05-20 18:01:27.214461+00:00

doi_compliance completed v1.0.0 · findings 0 · 2026-05-20 12:25:51.982430+00:00

claim_evidence completed v1.0.0 · findings 0 · 2026-05-20 03:22:00.299080+00:00

ai_meta_artifact completed v1.0.0 · findings 0 · 2026-05-19 11:35:43.745831+00:00

Findings

No public integrity findings for this paper.

Signed record

The machine-readable record for this paper lives at /pith/2605.11907/integrity.json. Pith Number bundles also include signed pith.integrity.v1 events where a Pith Number exists.