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Paper · arXiv

Partial Evidence Bench: Benchmarking Authorization-Limited Evidence in Agentic Systems

Enterprise agents increasingly operate inside scoped retrieval systems, delegated workflows, and policy-constrained evidence environments. In these settings, access control can be enforced correctly while the system still produces an answer that appears complete even though material evidence lies outside the caller's authorization boundary. This paper introduces Partial Evidence Bench, a deterministic benchmark for measuring that failure mode. The benchmark ships three scenario families -- due diligence, compliance audit, and security incident response -- with 72 tasks total, ACL-partitioned corpora, oracle complete answers, oracle authorized-view answers, oracle completeness judgments, a...

AuthorsKrti Tallam
Primary categorycs.AI
Published6 May 2026
Last updated at source6 May 2026
cs.AIcs.CCcs.ET
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