If you are reading content that claims to be from The Fourth Angle — on any website — you can verify it here.
Why this matters: Anyone can copy our design and publish biased content under our name. This tool is the only way to prove whether content genuinely came from us. A fake site cannot forge our cryptographic signature.
1
On the desktop reader, click the "Copy for verification" button at the bottom of any issue. This copies the full content.
2
Paste it below. The tool computes a unique fingerprint from the content and checks it against our published signatures.
3
If it says AUTHENTIC, the content was published by The Fourth Angle and has not been modified. If it fails, the content is fake or tampered with.
Verify content
Paste the full content of an issue. Use the "Copy for verification" button on the desktop reader, or select all visible text from headline through the final card.
How it works
Every issue is signed with an Ed25519 private key that only The Fourth Angle holds. The signature is mathematically tied to the exact content — if even one word changes, verification fails. A fake site cannot produce a valid signature because they do not have our private key. This page works entirely offline. You can save it and verify content without an internet connection.