Records provides evidence proving that the tasks have been completed as they should be.
It is extremely important that documents and records are signed immediately after task was performed and only by the authorized person:
Automatic autonomous system restricted for user ID and actual date change (amendment).
Front part of the stamp includes the biometric fingerprint reader.
After the user has been authorized the stamp will make a Barcode-like array of lines in which the signer identity and date is encoded.
At any point the created Barcode can be read by Smartphone scanner/reader Apps and validated with a cloud stored database
The biometric stamp is non-compromised tool for hard copy data protection and data integrity which aims to prevent unintentional or intentional changes to information.