How does document verification work with VeriDoc Global?

When a document is secured, a unique hash value is created and recorded on the blockchain. During verification, the document's current hash value on the organisation's server is compared with the one recorded on the blockchain. Matching values confirm that the document has not changed since it was secured.Read our complete guide!

Can VeriDoc Global help identify a fake or altered document?

Yes. VeriDoc Global can help detect changes to documents secured through its system. If the document's hash value on the organisation's server does not match the one recorded on the blockchain, it indicates that the document has changed. This check does not independently confirm that the original information was genuine.

Does document verification require blockchain knowledge?

No. Users do not need to understand blockchain technology to verify documents with VeriDoc Global. They can scan the document's QR code to open the verification page and review the secured original.The system performs the hash verification checks in the background, making document verification accessible without technical knowledge.

Is sensitive document information stored on the blockchain?

No. Original documents remain on your organisation's server rather than being stored on the blockchain. VeriDoc Global records unique hash value (UHV) that can be used to verify document integrity.

Can VeriDoc Global integrate with existing business systems?

Yes. VeriDoc Global provides APIs that allow businesses to add document and data verification to their existing applications and workflows without replacing the systems they already use.

Document & Data Verification

Verify Documents.
Protect Their Integrity.

Q: What documents and records can VeriDoc Global help verify?

VeriDoc Global supports verification of documents, certificates, credentials, identity records, supply chain information and other important business records.

VeriDoc Global technology helps secure documents and records using unique hash values (UHV) recorded on the blockchain. Verify documents through QR codes, identify changes and integrate verification into your existing systems and workflows.

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A Verification Layer for Business-Critical Records

Important documents and records are shared between people and businesses every day. VeriDoc Global helps organisations add blockchain-backed verification to important documents, credentials and business records. Through it's QR codes and integration APIs, businesses can make secured information easier to check and identify changes across different workflows.

One Approach.
Multiple Verification Needs.

Documents & Records

Secure important documents such as contracts, forms and licences, and make them easier to verify. Check whether the documents have changed since they were created.

Certificates & Credentials

Create verifiable certificates and credentials that people and organisations can easily check. Help identify changes to secured certificate information.

Identity Records

Make ID cards, driver's licences and passports easier to verify. Check whether their secured information has been changed.

Supply Chain Records

Connect products and supply chain information with verification records that support traceability and data integrity.

One Approach.
Multiple Verification Needs.

Documents & Records

Secure important documents such as contracts, forms and licences, and make them easier to verify. Check whether the documents have changed since they were created.

Create verifiable certificates and credentials that people and organisations can easily check. Help identify changes to secured certificate information.

Make ID cards, driver's licences and passports easier to verify. Check whether their secured information has been changed.

Connect products and supply chain information with verification records that support traceability and data integrity.

Certificates & Credentials

Identity Records

Supply Chain Records

How VeriDoc Global Verification Works

VeriDoc Global uses QR code and Unique Hash Value (UHV) to help check whether secured documents have changed. Here's how the process works in three simple steps.

Create

Create a document and add a unique QR code on it.

Secure

A unique hash value (UHV) is created from the document and recorded in VeriDoc Global's database and on the blockchain for future verification.

Verify

Scan the QR code to verify the document. VeriDoc Global compares the document’s Unique Hash Value (UHV) on the organisation’s server with the hash recorded on the blockchain. If both values match, the document’s integrity is verified, confirming it remains unchanged.

Explore the Verification Technology

Proof You Can Check

Explore public verification records, patented technology and real-world examples behind VeriDoc Global's approach to document verification.

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Real-World Verification Examples

See how VeriDoc Global technology helps make documents and records verifiable across different industries.

Explore Verification Examples

VeriDoc Global patented document verification technology shield.

Patented Verification Technology

Learn more about VeriDoc Global's patented verification technology and intellectual property, including its patent for document authenticity.

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VeriDoc Ledger blockchain verification illustration showing a secured

Public Verification Records

Explore transactions recorded on the VeriDoc Ledger and view the blockchain records used as part of VeriDoc Global's verification process.

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Explore VeriDoc Global Solutions

Choose purpose-built VeriDoc Global products for different types of documents, records and verification workflows.

VeriDoc Sign

Sign documents electronically while maintaining signing evidence and providing ways to verify completed documents.

VeriDoc Certificates

Create certificates and credentials that recipients can verify using QR and blockchain-backed records.

VeriDoc ID

Add verification capabilities to identity-related documents and records that need to be checked when presented.

Document Web App

Create, manage and secure documents with QR-based verification and document change-detection capabilities.

Find a Verification Solution That Fits Your Needs

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Verification Across Real-World Applications

VeriDoc Global helps organisations verify important information across different industries and everyday business processes.

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Land & Property Records

Verify land titles, permits and property records while making unauthorised changes easier to identify.

Explore Real Estate

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Education & Credentials

Verify documents, licences, certificates and credentials while making important records easier to check when needed.

Explore Documents

Global supply chain illustration showing transportation and logistics

Supply Chain & Traceability

Connect products and supply chain information with verification records that support traceability and data integrity.

Explore Supply Chain

Integrate Verification Into Existing Systems

Add document verification to your existing applications using VeriDoc Global APIs. Connect your systems and let users check secured documents without replacing your current workflows.

Set up API access

Generate unique QR Code

Submit the document

Verify

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Frequently Asked Questions

Document verification is the process of checking whether a document is genuine, valid or has been altered, depending on the verification method used.VeriDoc Global focuses on document integrity verification. It uses QR codes, unique hash values and blockchain-backed records to help organisations check whether secured documents match their originally issued versions.

VeriDoc Global provides blockchain-backed technology that helps businesses and individuals secure and verify documents, data and important records.When a document is secured, its Unique Hash Value (UHV) is recorded in the VeriDoc Global database and on the blockchain. When users scan the document's QR code, the system compares the UHV on the issuing organisation's server with the value recorded on the blockchain. Matching values confirm that the document has not changed since it was secured.VeriDoc Global offers verification products for different needs, along with APIs for integrating its technology into existing business systems.

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Ready to Make Your Documents Verifiable?

Talk to our team about your verification needs and explore the right VeriDoc Global solution for your business.

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Verify Documents. Protect Their Integrity.

A Verification Layer for Business-Critical Records