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Problem 5 · Big Five

DROPPED

S8 tension

What's wrong (standard view): Lensing < Planck prediction. 3+σ.

ISST status

Current status: DROPPED

Wrong sign. Retracted. Earlier site copy claimed a Jeans-cutoff suppression mechanism that pushes σ₈ in the wrong direction once derived properly. Removed from active claims.

Source

Where this is documented

Paper §7.6 (retraction note)

This is an auto-summary of the canon entry. The full derivation lives in the referenced section of the lab's manuscript and working notes; a hand-enriched page may be added here in a later pass.

What would prove this wrong

Kill conditions

Per-problem kill conditions are recorded with each derivation in the ISST manuscript. The site-wide kill conditions (right-hand sidebar) cover the framework-level commitments that, if violated, would invalidate all DISSOLVED and PARTIAL claims simultaneously.