Claim-Gated Source-Risk Auditing for Generative Search

Mark Zhou
Chuhong Xu
Iris Qian
Zhaoyi Li
2026
Google Scholar

Abstract

A generative search answer can cite a supported
passage yet omit a source relationship that changes its interpretation. We specify a claim-gated audit of the query–source–
answer tuple. An omission is resolved only when relationship
evidence, answer adoption, materiality, and disclosure are all
observed; incomplete evidence remains unresolved rather than
being treated as independence. The specification separates this
endpoint from citation support and review priority, and binds
decisions to versioned evidence spans. A reference checker makes
the record contract executable. On an exhaustive synthetic
suite, it reproduces all 81 three-state predicate combinations
and rejects 192 deliberately malformed records. Common-guard
baselines and predicate ablations isolate endpoint logic from
missing-evidence handling, while controlled transitions check
support separation and evidence removal. These are finite
contract-conformance results, not detector accuracy or evidence
of improved user outcomes. We define the independent annotation,
held-out evaluation, and paired utility tests still required to
establish semantic validity and deployment benefit.

Research Areas

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