research
Quantum Data Changed Value When Access Changed
Identical finite-copy states received different contributor rankings under different physical readout models.
Summary
Identical finite-copy states received different contributor rankings under different physical readout models.
The authors incorporate physical access into Shapley data valuation because unknown quantum states are consumable rather than reusable records. They prove exact links between richer access and the largest possible ranking reversal, then show numerically that the same samples can change value solely because the permitted measurements changed.
Why it matters
Identical finite-copy states received different contributor rankings under different physical readout models.
Limits and context
No additional limitation was separately recorded.
Key claims
Identical finite-copy states received different contributor rankings under different physical readout models.
Evidence: source-2026-09-08-017
Sources
- arXiv preprint 2609.04788arXiv · primary research
Corrections
No corrections have been recorded for this story.