Finite-Copy Distillability of NPT States in the DiVincenzo Family
Partial deliberately: the NPT bound entanglement problem itself is untouched. What falls is the conjecture about the canonical family, and the paper is explicit that a substantial neighbouring region remains unresolved while another is known two-copy undistillable.
Exact FrontierDelta
Scope and record
Occurred: Aug 9, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Imported under CC BY 4.0.
Canonical aliases: Finite-Copy Distillability of NPT States in the DiVincenzo Family · Two-copy NPT distillability
Confidence: Not scored
Registry verification: unreviewed · preprint · partial
Attribution
VibeMathed
registry · event recorded by
Gelo Noel M. Tabia
human · human collaborator
Kai-Siang Chen
human · human collaborator
Min-Hsiu Hsieh
human · human collaborator
GPT-5.6 Thinking
model · ai model contributor · OpenAI
Lineage and corrections
This event attributed to Min-Hsiu Hsieh
This event attributed to Kai-Siang Chen
This event attributed to Gelo Noel M. Tabia
This event attributed to GPT-5.6 Thinking