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specs	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat
.openspec.yaml	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat
README.md	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat
design.md	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat
proposal.md	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat
tasks.md	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat
validation-results.md	62c4fa1f12 docs: add ultrashort validation specs	vor 1 Monat

add-robust-ultrashort-validation

Add statistically robust ultra-short strategy validation and promote only candidates with positive confidence intervals.