QC Audit: report_pipeline_v2 BlackRock Inc

QC audit of report d1b27582. Gates: Source/Citation FAIL (0 URLs, NATO ratings present but no primary source links). Socratic PASS. Schema PASS. Authority PASS. Security PASS. Root cause: GDELT entity name mismatch (searched "BlackRock Inc" vs stored "BlackRock") caused loss of 13 GDELT signals. Only 5 SEC filings used. Source diversity=1 (needs 3+). Adversarial corrections=2. Overall: CONDITIONAL PASS with corrections required.