Corpus Data & Downloads
This public snapshot contains 478,991 papers and8,981,698 citation edges. The exports were generated from ClickHouse and are available as raw JSON under CC-BY 4.0. The operator corpus may be newer.
Sources
106,595 peer reviews aggregated from OpenReview venues. Average paper size: 3.0 kB.
Papers per year (recent)
Top semantic communities
50 communities detected from citation graph structure. Each has anchor papers and topic labels.
Downloadable JSON exports
All files are served from /data/*.json and licensed CC-BY 4.0. Cite as: researchPapers OpenAlex CS Corpus Analytics, papers.highsignal.app/data.
| File | Description | Download |
|---|---|---|
| summary.json | Corpus ingest summary: paper counts, edge counts, storage size | JSON |
| top_papers.json | Top 200 papers by PageRank and Katz centrality | JSON |
| top_cited_works.json | Most-cited works across the corpus | JSON |
| hot.json | 100 hot papers: citation velocity, review rating, and PageRank | JSON |
| sleepers.json | 100 reviewer-loved early papers with low citation counts | JSON |
| communities.json | 64 semantic communities with anchor papers and labels | JSON |
| embedding_clusters.json | Embedding cluster assignments from MiniLM | JSON |
| temporal.json | Papers per year, cites per year, and top paper per year | JSON |
| tag_rating.json | Mean reviewer rating by extracted topic | JSON |
| tag_cooccurrence.json | Topic tag co-occurrence matrix | JSON |
| review_venues.json | Peer-review venue summaries and review counts | JSON |
| review_rating_distribution.json | Rating distribution per review venue | JSON |
| ch_sources_summary.json | Paper counts by source: arXiv, OpenReview, bioRxiv, and medRxiv | JSON |
| top_authors.json | Most prolific authors in the corpus | JSON |
| top_hosts.json | Top hosting domains for paper URLs | JSON |
| cycles.json | Citation cycle detection results | JSON |
| abstract_clusters.json | Abstract-level clustering results | JSON |
| host_categories.json | Host URL categorization | JSON |
Data provenance
Papers are sourced from OpenAlex (Computer Science, cited ≥1000). Citation edges are computed from OpenAlex reference lists. Peer-review signals come from OpenReview (ICLR, NeurIPS, ICML, COLM). Semantic search uses all-MiniLM-L6-v2 embeddings stored in ClickHouse. The full pipeline runs via scripts/in the repository.
Public-site analytics
PostHog measures bounded product events and Microsoft Clarity measures aggregate usage and session replay on this public, no-account research library. The semantic-search and cited-answer sections are explicitly masked, so their query text and rendered results are not uploaded to Clarity.
When server-side App Health telemetry is configured, it records only the method, fixed route, response status, and latency for matched public API routes. It does not receive search questions, paper identifiers, request or response content, IP addresses, or user identity.