A public trust platform for examinations
Verify exam integrity using cryptographic proof published before the exam begins. No accusations. No denials. Just a timestamped record.
The Problem
Students panic. Parents panic. Media speculates. Authorities deny. Months pass. Nobody — not the press, not the courts, not the students themselves — can say with certainty what happened before the exam began.
The Solution
Before an exam begins, the authority publishes a cryptographic fingerprint of the paper — never the contents. Afterward, anyone can check a suspicious file against that record in seconds.
May 4, 09:00
Fingerprint published
Only the hash is recorded — the paper stays sealed.
May 6, 14:00
Exam conducted
41 hours after the fingerprint was on the public record.
May 6, 15:40
Suspicious file verified
Matched instantly. Circulating before the exam — proven, not alleged.
01 — Archive
Every fingerprint ever published, in order, inspectable by anyone. No tables — a living archive.
Explore →02 — Vault
Upload something suspicious, any time. It's timestamped immediately, with nothing about you attached.
Explore →03 — Education
Change one character of a file and watch its fingerprint completely transform. See how hashing actually works.
Explore →04 — Reconstruction
A visual case file for every exam — tip, publication, exam day, and verification, reconstructed in order.
Explore →From the ledger
No. 001 — Civil Services · UPSC
Union Public Service Commission
Fingerprint published
Jul 18, 2026, 8:00 AM
Status
Exam has started
No. 002 — Management · CAT
Indian Institutes of Management
Fingerprint published
Jul 16, 2026, 4:45 PM
Status
Exam has started
No. 003 — Board · CBSE
Central Board of Secondary Education
Fingerprint published
Jul 10, 2026, 11:15 AM
Status
Exam has started
0 verifications logged · 7 fingerprints on record
Last published 4d ago — the record is public, permanent, and open to anyone.
Verify a Paper Now