{"schema":"qi-research-website-release/1","version":"1.0","date":"2026-11-09","title":"One ebit is necessary and sufficient for the elegant joint measurement","authors":[{"name":"Yuxuan Zhang"}],"website":"https://yuxuanzhang1995.github.io/agentic-research/elegant-joint-measurement-cost/","original":{"id":"op_d40d1f65b5aaaefd","url":"https://qiqc-op.com/problem/op_d40d1f65b5aaaefd/","pinned_sha256":"6c3337bff9cfde1b9cfca0ca4f4f1ee06aaca1b22bf3d5b422f614c2ec32cbec"},"claim":{"cost_ebits":1,"scope":"Exact deterministic LOCC, shared classical outcome, arbitrary finite-dimensional pure shared resource; all supplied entanglement charged.","equality":"The nonzero resource Schmidt probabilities must be (1/2,1/2)."},"review":{"scope":"complete_original","validity":"supported_internally","reviewer_relation":"same_agent","independent_expert_review":false,"formal_proof_assistant_verification":false,"novelty":"Difference from inspected primary sources supported; not an exhaustive priority survey.","source_check_date":"2026-11-09"},"publication_scope":{"website":true,"arxiv_submission":false,"journal_review":false,"catalogue_acceptance":false},"artifacts":[{"kind":"manuscript","filename":"elegant-joint-measurement-cost-v1.pdf","url":"https://yuxuanzhang1995.github.io/assets/pdf/agentic/elegant-joint-measurement-cost-v1.pdf","sha256":"b58487672caab70cf2d309f95ed803ed2add139bfe3f4234fa690d38274a738d","bytes":307266},{"kind":"source_and_checks","filename":"elegant-joint-measurement-cost-v1.zip","url":"https://yuxuanzhang1995.github.io/assets/code/agentic/elegant-joint-measurement-cost-v1.zip","sha256":"3e10d1fedd5a478d808dc3a7d9839a3da01f2e9c6886a4b3806a4744eee7dbde","bytes":31478}],"manuscript_source_sha256":"f15715c78664f3094d781642364c5cde7b4b56df598a1cb539f7e812d057c2c1","package_manifest_sha256":"0f4a0c321e23e9b07b3ee67bc1da2bb1f44bd00cdd82a8b207e328bcbfb327bb"}