Authenticity, explained

One tap.
One cap.
One of a kind.

A tiny chip is sewn into every cap. Touch it with your phone and, two seconds later, you know it is genuine — and that it is yours.

Interactive demo

A hand holds a phone next to the back strap of the white ALAQAL cap; the screen shows a check mark.

01 — Try it

Drag the phone onto the cap.

Follow what happens in the two seconds between the tap and the green tick.

Drag the phone to the circle — or just tap it.

Drag me
  1. 1

    The chip wakes up

    It has no battery: the phone’s field powers it for a split second, like a contactless card.

  2. 2

    It counts the tap

    Every scan moves its counter one step forward — it can never go back.

    41 → 41
  3. 3

    It signs with its secret key

    A key locked inside the chip turns the counter into a signature only a real ALAQAL chip can produce.

    ········
  4. 4

    The phone opens a one-time link

    No app needed. The link carries the counter and the signature.

    alaqal.com/certificate/…
  5. 5

    ALAQAL checks three things

    • The signature is genuine
    • The counter is new — not a copy
    • No. 427 exists, once, in the registry

✓ Authentic

The phone now shows the cap’s certificate.

Open the certificate →

02 — Inside the strap

Three secrets the size of a coin.

The chip sits inside the sweatband, just behind the silver clasp. It is invisible, needs no battery and lasts as long as the cap.

Exploded view of the back of the cap: leather strap, round chip with a copper antenna, lining and silver clasp.

A secret key

Written once at the factory, it can never be read out — not by a phone, not even with lab equipment.

A counter

Each tap gives a new number, so every link is different. A link that has already been used is refused.

A unique identity

Chip and clasp number أ ٠٤٢٧ are recorded together. One cannot be swapped without the other.

03 — Your turn

Play the counterfeiter.

Pick a trick. See what happens.

0Counterfeiter0ALAQAL
🔁

Caught.

That link carried counter 42. ALAQAL has already seen 42, so the replay is spotted at once.

⚠ Copy detected
✍️

Caught.

Without the secret key, the signature is wrong. It is like forging a signature you have never seen.

✕ Not authentic
🔒

Caught.

The key is sealed in hardware built for bank cards. Opening the chip destroys it — and the real cap still holds its number.

✕ Key unreadable

04 — The registry

One of 500. Forever.

Every cap of the first edition has its own certificate in a public registry on the blockchain — a ledger nobody can rewrite, not even us. Touch a square.

Your cap, No. 427Claimed by an ownerNot sold yet

05 — Ownership

The certificate follows the cap.

  1. Claim

    First tap after purchase: enter your email and the certificate is in your name. No crypto wallet to set up — it is created for you.

  2. Keep

    Your name, the edition number and the cap’s history live on its certificate page, reachable with a tap.

  3. Pass it on

    Selling or gifting it? Transfer the certificate in one step. The next owner gets proof that it is the real one.

See a certificate Verify by serial number

This page is an interactive demonstration of the planned system. The cap is in development; certificates shown here are simulated in your browser and are not proof of purchase.