Which business documents can I certify?
Delegations, authorizations, contracts, NDAs, quotes, minutes, reports, policies, attachments, project documentation and other digital business files.
Recurring business documents
Authorizations, delegations and contracts: document every version before it circulates.
For companies that create and update documents continuously, CopyrightChain creates verifiable technical evidence of a specific file version: SHA-256 hash, PDF certificate, QR code and public verification. For documents that need stronger time evidence, you can add Bitcoin/OpenTimestamps or qualified InfoCert timestamping.
A concrete business use case: documents that change, are sent and may need to be reconstructed later.
The operational value is not to “stamp everything”, but to know which file was prepared, approved or sent at a given time. This is useful in workflows with many versions and multiple parties.
Delegations and authorizations
Operational delegations, internal authorizations, assignments, signed documents and versions sent to customers, staff or counterparties.
Contracts and agreements
Contracts, NDAs, quotes, commercial agreements, attachments and successive revisions of the same document.
Mobility, rental and fleets
Driving authorizations, vehicle-related operational documentation, rental and fleet-management files that are updated over time.
Procedures and reports
Minutes, reports, policies, operating instructions, administrative documentation and approved files that need an identifiable version.
A simple workflow for each important document.
CopyrightChain identifies a specific file version with SHA-256, PDF certificate, QR code and public verification. Qualified InfoCert timestamping adds certified date and time linked to the document fingerprint.
Prepare the fileUse the final version or the version you are about to send or submit for approval.
Create the proofThe system calculates SHA-256 and generates the certificate with QR code and technical references.
Choose the levelBasic, Bitcoin/OpenTimestamps or InfoCert timestamping according to the document workflow.
Archive and verifyKeep the certificate and use public verification when you need to reconstruct or show the certified version.
Qualified InfoCert timestamp: for delegations, authorizations, contracts and operational documents you can add a qualified timestamp linked to the file SHA-256 hash, integrated into the CopyrightChain dossier together with the certificate and public verification.
FAQ
Is it useful for rental, mobility and fleet management?
It can be useful when the workflow generates driving authorizations, delegations or operational documents that are updated and shared with multiple parties.
What does the InfoCert timestamp add?
It adds a qualified timestamp linked to the file SHA-256 fingerprint, with certified date and time integrated into the CopyrightChain dossier.
Is the original file published?
No. Public verification exposes the references needed to check the certificate; the original file remains under the user's control.
When should I use InfoCert timestamping?
It is particularly useful for delegations, authorizations, contracts, attachments and operational documents when you want certified date and time linked to the exact file version.
Is Business 99 suitable for this workflow?
Yes, when the company certifies documents regularly. The plan includes 30 monthly credits while ABO Wallet, delivery services and provider costs remain separate.