Papers Indexed
84.2M
▲ 1.2M this month
Citation Links
1.4B
▲ 45M added
Languages Supported
140+
Auto-translated abstracts
Embedding Dimensions
1,536
Sentence-BERT v3 optimized

Overview

The Aevum Semantic Scholar Corpus is designed for researchers, developers, and NLP engineers building literature review tools, recommendation systems, and academic search engines. Unlike static dumps, this corpus features real-time ingestion from arXiv, PubMed, CrossRef, and institutional repositories, with rigorous deduplication and metadata normalization.

Every record includes verified author ORCIDs, venue classifications, open-access PDF links, and pre-computed semantic embeddings optimized for academic query matching.

Key Capabilities

🔗

Citation Network Graph

Bidirectional citation relationships with influence scoring and citation context snippets.

🧠

Dense Semantic Embeddings

1,536-dim vectors trained on 50M academic papers for zero-shot topic retrieval and clustering.

🌐

Open Access Gateway

Direct links to licensed PDFs, DOIs, and repository handles with broken-link auto-recovery.

📊

Metadata Enrichment

Normalized fields: venue type, subject taxonomy, funding grants, and keyword extraction.

Quick Start API

Query the corpus using our Python SDK or REST endpoints. Authentication requires a valid API key from your dashboard.

Python
import aevum_scholar

client = aevum_scholar.Client(api_key="ae_live_...")

# Semantic search across abstracts & titles
results = client.search(
    query="transformer architectures for protein folding",
    filters={"year": [2022, 2025], "oa": True},
    limit=10,
    return_fields=["title", "authors", "citations_count", "embedding"]
)

for paper in results:
    print(paper.title, paper.score)

Data Schema

Core fields available in JSON/Parquet exports and API responses.

Field Type Description
paper_idstringUnique Aevum identifier (hex32)
titlestringNormalized publication title
abstractstringSanitized abstract text
authorsarray[object]Name, ORCID, affiliation, position
venueobjectJournale/conference name, ISSN, type
citationsobjectCount, citing IDs, cited-by IDs
embeddingfloat32[1536]Dense vector for semantic matching
open_accessobjectPDF URL, license, repository source

Access Tiers

Developer
Free / forever
  • 100 requests / minute
  • Metadata & citations only
  • Community support
  • Batch export: 10K records/mo
Create Account
Enterprise
Custom
  • Unlimited throughput
  • Private VPC deployment
  • Custom embedding fine-tuning
  • SLA & dedicated engineer
Contact Sales

Frequently Asked Questions

How often is the corpus updated?
Full metadata syncs occur daily. Embeddings and citation graphs are updated in rolling 6-hour batches. Real-time arXiv ingestion is enabled for Research and Enterprise tiers.
Can I use this for commercial applications?
Yes. The base dataset is MIT-licensed. Commercial redistribution of raw embeddings requires the Research tier or higher. Attribution to Aevum Encyclopedia is required in public-facing products.
Do you support custom domain fine-tuning?
Enterprise clients can request fine-tuned embedding models trained on specific verticals (e.g., biomedical, legal, or materials science) with zero-shot transfer optimization.