Every student who went to court had zero evidence

Accused of using AI?

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22 million essays flagged last year. AI detectors have a 20%+ false positive rate. When your school accuses you, the burden of proof falls on you.

I've been accused I want to protect myself
Backed by peer-reviewed research from Vanderbilt·CMU·Stanford
22M
essays flagged as AI
in one year
Turnitin, 2024
61%
of ESL student essays
falsely flagged
Liang et al., Stanford, 2023
400%
increase in AI
accusations at universities
The Guardian, UK FOI data, 2024
Every student who went to court had zero writing process evidence.

How it works

Free dashcam for your paper.

Install once. Write normally. Evidence builds silently in the background.

1

Install

Free Chrome Extension. One click. No sign-up required to start.

2

Write

Write your essay as you normally would in Google Docs. We record silently.

3

Protected

Random integrity samples build a tamper-proof evidence chain. Ready when you need it.

Four layers of evidence. Automatically.

Every essay becomes a verified evidence file. Here’s what’s being created as you type.

1

Writing Process Signature

Your writing process leaves a unique signature — visible in how your revisions, deletions, and rhythm evolve over time. AI can’t fake the way you think.

Fig. 1 Cognitive Writing Trajectory ● Live
AI / COPY TYPICAL HUMAN RANGE PPR (low → high) Deletion Ratio exploratory structuring polishing Early Mid Late ● size = session duration
Fig. 1. Cognitive Writing Trajectory — each dot is one writing segment. Human writers show a curved trajectory (explore → structure → polish). AI/copy clusters in one spot. References: Leijten & Van Waes 2013 (PPR), Crossley et al. 2024, Dhakal et al. 2018 (CHI), Baaijen et al. 2012.
Temporal Evolution
Explore Structure Polish
Burst Fingerprint
P-burst
R-burst
Delete
Baaijen et al. 2012
Edit Flow
TOTAL INPUT 4,200 chars Kept Revised Deleted Final Essay Rewrites Word Fixes Structure Δ Removed PPR = 3,400 / 4,200 = 0.81
0.81 PPR
22% Del
1.23 CV
5 Sessions
2

Tamper-Proof Hash Chain

Every sample is sealed with SHA-256 cryptography and anchored to our server with a timestamp. Delete or modify anything — the chain breaks.

14:30:12
a7c3f8
🔒
14:31:45
f8d21b
🔒
14:33:03
1b4e9c
🔒
14:34:22
9c7a03
🔓
3

Suspicious Moment Recording

Normal writing? Nothing saved. Something unusual? That exact moment is captured as evidence.

Essay_Final.gdoc ● REC
The impact of climate change on agricultural productivity has been extensively studied in recent decades. According to Smith (2024), rising temperatures have led to significant shifts in crop yield patterns across
|
347 words pasted — moment recorded
4

Random Integrity Checks

Like anti-doping in sports: random samples at unpredictable moments. You never know when. All clean = powerful evidence.

9 random checks · all clean ✓
0 min 60 min

All of this → one verified report when you need it.

No essay content stored. No text sent anywhere. Just evidence.

The evidence report

When you need it, the evidence is there.

Generate a server-signed, independently verifiable evidence report backed by published academic research.

EVIDENCE COLLECTED
Academic Integrity Evidence Report
Document Essay_Final.gdoc
Student Jane Kim
Issued April 10, 2026 · 14:32 UTC
Report ID IDUA-2026-0410-A7C3
Consistent with human writing
across all evidence dimensions measured
Evidence Summary
24 random samples
SHA-256 chain intact
5 sessions over 4 days
3,847 total edits tracked
0 integrity concerns
3 events noted, none critical
PPR: 0.81
Human range · Crossley et al. 2024, Vanderbilt
Revision Intensity (PPR)
This student revised and rewrote parts of their essay — a pattern rarely seen in AI-generated or copy-pasted text.
Human
Copy/AI
0.81
Crossley et al. (2024), Vanderbilt University, n=1,000
Production Rhythm (CV)
Writing speed varied naturally — fast bursts, pauses, re-reading. Automated text shows constant, flat speed.
Automated
Human
1.23
Condrey (2026), SBU Keystroke Corpus, 13,000 sessions
Deletion Ratio
This student actively deleted and rewrote content. Humans delete 6.8x more than copy-paste writers.
Minimal
Active Editing
22%
Crossley et al. (2024), Vanderbilt University, n=1,000
Captured Writing Moments
Normal Pattern 21 captures
14:02 Random #3
The impact of climate change on agricultural productivity has been
+12 words/min PPR 0.79 ✓ Consistent
16:45 Random #19
These findings suggest that adaptation strategies must be region-specific
+9 words/min PPR 0.83 ✓ Consistent
+19 more normal captures
Irregular Pattern 2 captures
15:10 Random #11
4 min pause → then 38 words in 45 seconds
Long pause + burst PPR 0.91 ● Noted
Irregular patterns are common during thinking, research breaks, or re-reading. Noted but not flagged.
Flagged Pattern 1 capture
15:32 Event
347 words pasted from external source
External paste +347 words ⚠ Recorded
Flagged events are recorded with full context. This does not indicate misconduct — students commonly paste their own outlines, notes, or drafts from other documents.
This report documents writing process evidence and does not constitute a judgment of academic integrity. Interpretation and final determination remain with the reviewing institution. Cited researchers and institutions have not endorsed this tool. Keystroke data is hashed locally; original text is never stored or transmitted.
Vanderbilt & CMU research

Metrics from peer-reviewed studies with 99% accuracy (n=1,000).

Tamper-proof

SHA-256 hash chain. Delete or modify any sample and the chain breaks.

Independently verifiable

Anyone can verify your report at the verification URL. No account needed.

This is already happening.

"A PhD student was expelled and deported. His advisor testified for him. He still lost. He had zero evidence of his writing process."

Yang v. University of Minnesota

"Turnitin flagged the essay as 100% AI. Two other tools said it was human. The student won — but spent over $100,000 in legal fees."

Newby v. Adelphi University

Read all 5 cases →

International Students

An AI accusation doesn't just affect your grade. It can end your visa, your degree, and your future in this country.

International Student Guide →

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