Recognitium
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Receipt API

Send the event hash.
Receive the receipt.

Recognitium receives commitments, not private data. Your application hashes the event locally, sends only the approved commitment, spends one tick, and receives a verifiable receipt.


Authority primitive

Hash in. Receipt out.

  • No private file upload
  • One ordered receipt
  • Public verification path
Input

SHA-256 hash only

Cost

1 tick (€0.01) per settlement

Output

Receipt + proof certificate

Verification

/verify-proof

Product contract

The integration rule is simple.

The console and the API obey the same contract. The account holds tick capacity. The private content stays with the user. The receipt becomes portable evidence. Third parties verify through the public proof layer.

Proof policy

  1. Hash any text, file, image, prompt, record, or byte sequence locally.
  2. Send only the approved event hash to Recognitium.
  3. A successful settlement spends one tick and returns one receipt.
  4. The response can be exported as a Proof Certificate.
  5. A third party verifies the receipt at /verify-proof without login or document upload.
Frontend example

A client proof experience.

The API can be presented as a quiet proof widget inside the client’s product. Users see an elegant approval surface, not backend mechanics: the private material stays local, the hash is approved, and the receipt comes back ready to share.

€5 = 500 ticks
Client app preview

Create proof receipt

Ready

Board approval packet.pdf

2.4 MB hashed locally in the browser
Private file

stays in browser

Local hash

e3b0c44298fc1c149a…b7852b855

Settlement cost

1 tick (€0.01)

Receipt issued

DG-90c78877… verified and portable

Verify proof
What clients understand
  1. Client selects the event to protect.
  2. The browser computes the hash locally.
  3. Recognitium receives only the approved commitment.
  4. The interface returns a portable receipt and verification link.

The backend remains simple, but the visible product is trust made legible: a file, a local hash, an approval moment, and a receipt that can be verified outside the original application.

Access

Activate proof capacity.

€5 buys 500 ticks. Use the console for manual events or the API for application events. Each settled hash spends one tick and returns a receipt. Issued receipts remain verifiable.

Open the Console