evidence provenance

6 Articles

Knowledge graph fact verification: a controlled evidence test

A 2026 research report on knowledge graph fact verification, comparing FactKG studies and specifying paired edge-removal controls, evidence audits, calibration, abstention and reproducible graph snapshots.

October 29, 2026• 22 min read
knowledge graph fact verificationknowledge graph fact checkinggraph evidence

AI Agent Handoff Testing: Did the Evidence Reach the Agent?

A 2026 research report on AI agent handoff testing: source-span obligations, verified fault injection, recipient-visible evidence, paired scoring and independent recovery before accepting downstream claims.

October 27, 2026• 22 min read
ai agent handoff testingfault injectionevidence provenance

When is evidence sufficient for fact checking? Omission tests

A 2026 research protocol for deciding when evidence licenses a fact-checking verdict, using deletion and restoration tests, abstention metrics, source snapshots and reviewer-effort measures.

October 23, 2026• 23 min read
evidence sufficiencyfact checkingfact verification

LLM conflicting sources: a counterfactual fusion test

A 2026 evidence review of LLM source conflict resolution, reconstructing tabular-fusion F1 results and specifying entity masking, source-dependence tests, abstention metrics and reproducible provenance.

October 19, 2026• 21 min read
llm conflicting sourcesllm source conflict resolutiondata fusion

Constraint-based AI evaluation: When exceptions matter

A 2026 research guide to constraint-based AI evaluation, with independent holdouts, rule-error and exception stress tests, provenance checks, and a worked harmful-override calculation.

October 12, 2026• 22 min read
constraint-based ai evaluationtruth discoverydenial constraints

RAG data poisoning: can poisoned sources become facts?

A 2026 integrity protocol for RAG data poisoning: versioned source fixtures, separate retrieval and citation scores, paired controls, confidence intervals, and correction replay. No executed enterprise test is claimed.

October 4, 2026• 24 min read
rag data poisoningai citation poisoningindirect prompt injection