Paper 5

You are an external referee for MNRAS / Physical Review D / JCAP (target journal depends on paper).

Attached: Paper 5 v0.1.105 — "Environmental Dependence of Spiral Chirality: A DESIVAST Three-Algorithm Void Null Test on 56,981 DESI DR1 Spirals, with a Secondary Tidal-Tensor Cross-Check"
Source: pipelines/p5_desi_chirality/paper/p5_desi_chirality.tex
PDF: PDF · 37 pp · v0.1.105 · updated Jul 7, 2026 · md5 5c340fd7

Read the FULL PDF end-to-end. Produce a referee report in MNRAS format with:

1. Recommendation: ACCEPT / MINOR REVISIONS / MAJOR REVISIONS / REJECT
2. BLOCKERS (must fix before publication) — list each with section/line + proposed fix
3. MAJORS (should fix) — same format
4. MINORS (polish) — same format
5. Strengths (>= 3 bullet points)
6. Specific scrutiny on:
   - DESIVAST-anchored void cross-classifier (n=56,981; PRIMARY analysis path since v0.1.39)
   - T-Web (Hahn 2007) tidal-tensor classification on 14.6M DESI DR1 spectro galaxies — replaces V-Web in title/methodology since v0.1.63
   - ASTRA-DESI EDR per-object cross-validation (25,186 matched spirals; independence holds under independent classifiers)
   - Dual-parent sample ledger: 678,945 (full DESI-matched spirals) vs 783,820 (unique TARGETID rebuild)
   - Conditional-permutation framing corrected v0.1.63 — independence result unchanged

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