β€Ή Today
Concise.
 Scientific American article provenance

Mathematicians solve a riddle about adversarial painting hangs.

They publishedMathematicians discover the worst way to hang a painting
Who / What / Where / When
Who
Scientific American β€” πŸ‡ΊπŸ‡Έ United States
credibility ●●●●○ 4/5 curated Β· lean center
What
  • The 1997 riddle asks if removing any one nail keeps the painting mounted.
  • By 2012, proofs showed solutions exist for any k-out-of-n nail scenario.
  • The 2-out-of-4 problem was minimized from 80 to 16 wraps.
  • Verhoeff and Heuseveldt used a computer program to verify minimal solutions.
  • The work connects to group theory, knot theory, and Boolean functions.
Where
πŸ‡ΊπŸ‡Έ United States (outlet HQ)
topics: β€” Β· language: eng
When
published 5 Sept, 11:00Z
ingested 5 Sept, 12:08Z
Rewrite
original kept above, struck through Β· model ?
Retrieved
https://www.scientificamerican.com/article/mathematicians-discover-the-worst-way-to-hang-a-painting/
Everything above is the full audit trail for this article: source, country, timestamps, the original headline, and the model that rewrote it. Nothing is hidden.