Lymark

Proof of work

The photo that ends the argument on WhatsApp.

Time, date and address on the image, so the group can see them. And the original file, checkable if someone doubts it.

Strip enlarged here: in the real photo, the eye cannot see it.

Issue code
98926A73655DC1
Issued on
12 avq 2026, 07:42

Matches

Matches is not the same as intact: it is the same scene, within the hash tolerance.

The job, in the photo, in the group

How it works

Lymark07:42FİNDİNG ADDRESS…Av. Puglisi, 490 - CentroSHARESend in the messaging appSave to galleryExport original + .lymFİNDİNG ADDRESS…Av. Puglisi, 490 - CentroGuarujá - SP, 11410-002from the device, right away ·adjustable before savinginvisible to the naked eye in the photoORİGİNAL PHOTO · 4032 × 3024 PXSEALdoes not survive recompression4032 × 3024 px → 1600 px on the long sideLymark07:42FİNDİNG ADDRESS…Av. Puglisi, 490 - CentroSHARESend in the messaging appSave to galleryExport original + .lym4032 × 3024 px → 1600 px on the long side

In the app, the photo is taken like with any camera.

The stamp is a statement by whoever issued it. What gets verified is where the file came from and the moment.

Address pulled on the spot, adjustable with one tap before you save. The group gets the photo; checking the file uses the original.

Free to try. Pro for the daily run.

Twelve photos on the account, for life. Pro lifts the cap and follows you on every device you sign into.

Free

12 photos, no card

Create an account, stamp, export. Enough to run the whole loop — including verification.

Lymark Pro

Unlimited, one account

Every export leaves sealed while the subscription is active. Phone, browser, the same login.

Loading the price for your country…

The amount is for the country you browse from. Cancel anytime: Pro lasts until the paid period ends.

What Lymark does — and does not

On the device

The photo never uploads

The server keeps email and plan. Never the image, never your location. The account exists so the subscription can.

The check

Intact or it doesn’t match. That’s all.

Intact, no seal, or mismatch. Whoever checks sees that. It happens on this device.

Honest limit

Not a notary

Time and address on the stamp are the photographer's declaration. The file can be checked. It does not stand in for public faith.

Bütün bunlar Məxfilik siyasəti. Yerləşmə icazəsinin söndürülməsi tətbiqini tam işləməyə buraxır; yalnız ünvan sahəsi əl ilə yazılmalıdır.

Lymark- ı harada istifadə etmək olar

Web

İndi istifadə edin, quraşdırmaq üçün heç bir şey yoxdur.

Hesabınızla daxil olun və tətbiq brauzerdə açılır telefon və ya kompüter.

İmzalayın

Google Play

Android

Telefon tətbiqi, kamera, qalereya və video ilə.

Tezliklə gəlir.

App Store

iPhone və iPad

Androiddəki iOS-da olduğu kimi.

Tezliklə gəlir.

Kompüter

Windows və Linux

Fotoşəkillər, uzun videolar və 0 hesabatlar ağır yük versiyası.

Tezliklə gəlir.