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The Screening Engine · DeepScreen Active

Paste. Drop. Know the truth.

A live forensic pipeline — tokenization, n-gram shingle fingerprinting, cross-referencing across global scholarly repositories, and stylometric AI analysis. Try it now with real logic running in your browser.

Zero-Storage 100% In-Memory Screening · Linked Source Evidence · Nothing Stored
checking live sources…
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Complete Engine Architecture & Methodology

How ScholarScreen Evaluates Academic Originality

ScholarScreen is engineered specifically for doctoral researchers, university faculty, journal peer-reviewers, and academic institutions. Our distributed pipeline executes real-time multi-source probing across 250M+ scientific publications with zero repository storage.

Lens 01 · Verbatim Overlap

N-Gram Shingle Fingerprinting

Deconstructs manuscript text into rolling shingles (5-to-12 tokens), filtering common disciplinary jargon. Queries live registry indexes to detect exact copied phrases with linked source attribution and direct DOI citation verification.

• 250M+ Peer-Reviewed Papers & Scholarly Repositories
Lens 02 · Paraphrase Defense

Semantic Paraphrase Drift

Employs high-dimensional dense neural vector embeddings to detect semantic restructuring, active-to-passive transformation, and automated synonym swaps that defeat naive keyword checkers.

• Cosine similarity · Semantic shingle alignment
Lens 03 · Stylometrics

AI Synthesis & Burstiness

Measures lexical entropy, sentence cadence variance (burstiness), and Moving Average Type-Token Ratio (MATTR-500) to highlight machine-generated prose and synthetic AI generation patterns.

• Sentence-by-sentence heatmap highlights
The Zero-Vault Difference

Why Zero-Vault Screening Never Triggers Subsequent Self-Plagiarism

When researchers or students upload a thesis draft to conventional institutional checkers (such as institutional databases or university repositories), the file is permanently deposited into their global comparison database. When the final thesis or journal article is submitted weeks later, it gets flagged for 100% self-plagiarism.

ScholarScreen guarantees 100% Zero-Vault ephemeral execution. Manuscripts are evaluated exclusively in isolated volatile RAM and permanently purged after 24 hours. Your intellectual property is never stored, indexed, or used for model training.

Privacy Guarantees:
No permanent repository indexing
24-Hour TTL automatic purge
Instant user-initiated cloud purge
DPDP Act 2023 compliant data rights
Downloadable official PDF report

Real-Time Scholarly Registries & Coverage

ScholarScreen executes parallel queries against global peer-reviewed indexes and open-access repositories:

Global DOI Registries
150M+ Indexed Records

Publication metadata, journal cross-referencing, and persistent citation index.

Scholarly Research Corpus
215M+ Publications

Peer-reviewed scientific journal archives, citation networks, and conference proceedings.

Dissertation & Thesis Repositories
34M+ Full-Text Works

Global university doctoral dissertations, institutional archives, and open-access papers.

Preprint & Biomedical Archives
Global Open Access

Biomedical research, physical science, engineering preprints, and multi-disciplinary archives.

Frequently Asked Questions

Screening Engine Guide & Policies

Does ScholarScreen store or index my manuscript in a repository?

No. ScholarScreen operates on a strict Zero-Vault ephemeral privacy model. Submitted manuscripts are analyzed in volatile edge memory and automatically purged after 24 hours. Your document is never saved to any global comparison database, ensuring you never risk self-plagiarism when later submitting to university review panels, evaluation committees, or academic publishers.

What file types and word counts are supported?

You can paste plain text or upload digital PDF, DOCX (Microsoft Word), TXT, and LaTeX/TeX documents up to 25,000 words per scan with automatic structural text parsing.

How long does a deep forensic screening take?

A standard scan takes between 30 and 60 seconds as the distributed engine simultaneously queries international scholarly indexes, calculates semantic similarities, and formats an evidence-backed report.

Can I download an official PDF report for my supervisor or committee?

Yes. Every completed screening generates an official forensic PDF report complete with color-coded sentence breakdowns, matched DOI links, and an official Report ID.

Can I use this report to check my thesis or manuscript before submission?

Yes. ScholarScreen provides detailed similarity metrics (TSI %) and reference audits to help researchers evaluate their drafts prior to formal submission. Note that ScholarScreen is an independent pre-screening tool — official institutional acceptance and final clearance always rest with your specific university committee or journal editor.