Public preview coverage
Current public snapshot: 690 school-topic rows, 6,163 institution profiles, 0 ranked institutions, and 6 searchable topic records. Topic universe status: preview_seeded, not universal OpenAlex topic coverage. Coverage and scoring are different: institution profiles do not imply research strength. Directory-only profiles are explicitly separate from research-ranked school-topic rows. No sufficient research evidence for this topic is shown instead of fabricated scores.
Methodology: SignalSpore Research Graph v0.1. Dataset version: research-refresh-2026-06-18. No synthesized rows. Source statuses are snapshot, inactive, pending, blocked, or scheduled_refresh only when monitored refresh metadata exists.
API build-info · build-info text · coverage model · source health · research-area API
Data sources and source status
Directory sources: IPEDS, DAPIP, and College Scorecard. Research identity and evidence sources: ROR, OpenAlex, HERD, NIH RePORTER, and NSF Award Search.
HERD, NIH RePORTER, and NSF Award Search are inactive unless import-run metadata proves active scoring. SignalSpore does not claim instant source status.