Academic Transcripts & Degrees
Employers can instantly verify a candidate’s qualifications with absolute certainty.
Anchor documents and institutional records to an immutable blockchain, creating cryptographic proof of integrity that can be independently verified anytime.
Contract_Final.pdf
Sealed with SHA-256 Digest
Whether you need an API to anchor cryptographic proofs directly from your existing ERP, or a complete Digital Lettering System (DLS) to prepare, route, and seal official correspondence, FIRMA Anchor guarantees permanent, verifiable trust effortlessly.
Integrate blockchain anchoring directly into your existing ERP, DMS, or government database to automate cryptographic provenance and verification.
Embed instant ledger anchoring into SAP, Oracle, and sovereign databases.
Zero data migration—cryptographic hashes are anchored while confidential records stay on-premise.

Draft the document and collect authorized PKI signatures or biometric/video attestations.
Compute the unique SHA-256 cryptographic fingerprint (Zero-Knowledge proof) without exposing private data.
Anchor the hash into an immutable public ledger with a cryptographic, tamper-evident timestamp.
Stamp a verifiable QR code/receipt onto the document so anyone can instantly verify it in the future.
Draft the document and collect authorized PKI signatures or biometric/video attestations.
Compute the unique SHA-256 cryptographic fingerprint (Zero-Knowledge proof) without exposing private data.
Anchor the hash into an immutable public ledger with a cryptographic, tamper-evident timestamp.
Stamp a verifiable QR code/receipt onto the document so anyone can instantly verify it in the future.
Inter-agency turnaround time lost to paper circulation and manual signature verification.
Confidence that your signed documents haven't been modified since signing.
Unanchored institutional letters and memos rely on physical stamps and letterheads that can be forged, duplicated, or backdated. When critical directives or procurement approvals are disputed, proving who signed what, and when, becomes a costly legal battle.
Governance suffers when files are misplaced between departments and cross-ministry coordination stalls awaiting paper confirmations. FIRMA Anchor replaces vulnerable paperwork with a sovereign, immutable ledger, making official documents instantly verifiable across agencies from origin.
Traditional paper-based administration and siloed systems leave public governance vulnerable to forgery, lost approvals, and slow inter-agency handoffs. FIRMA Anchor connects official correspondence directly to a permissioned sovereign blockchain (Hyperledger Fabric/Besu).
Every document hash and ministerial approval state is immutably recorded—creating a single, shared source of truth across agencies without storing sensitive data on-chain.
Every completed document has a cryptographic certificate embedded directly into the PDF file itself.
Ministries and regional bureaus securely verify and route letters instantly through a shared blockchain ledger.
Every approval, delegation, and document status change is automatically recorded in an immutable audit trail.
Only SHA-256 fingerprints are blockchain-anchored, keeping sensitive data securely on institutional servers.
Contract_Final.pdf
Cryptographically Anchored
Employers can instantly verify a candidate’s qualifications with absolute certainty.
Border control and law enforcement can validate visas and permits offline via QR.
Courts and lawyers can confirm that digital evidence and contracts remain perfectly intact.
Verify the origin of prescriptions and health records without exposing patient data to the verifier.
Auditors can mathematically prove the integrity of financial documents submitted for review.
Customs officials can ensure that shipping manifests have not been tampered with in transit.
Choose the plan that fits your business needs
Core e-Signatures
API & Developers
Complete Enterprise Suite
About Firma Services
Yes. Firma Sign complies with eIDAS (EU) and ESIGN/UETA (US) regulations for electronic signatures, making them legally admissible in most jurisdictions worldwide.
When a document is finalized, FIRMA calculates a SHA-256 cryptographic hash of its binary contents and inscribes this hash along with a trusted timestamp onto an immutable sovereign or public ledger (Polygon POS, Hyperledger Fabric/Besu). Your raw document content never leaves your premises.
Anyone can verify authenticity in seconds by uploading the PDF or scanning the embedded QR code on our verification portal at firma.org/verify. The portal recalculates the hash locally and checks the on-chain registry in real time.
Permanently. Because cryptographic receipts reside on decentralized, immutable ledgers, the proof exists indefinitely and remains verifiable even decades later without dependence on FIRMA or third-party certificate authorities.
Our team is here to help! Get personalized answers about how FIRMA can support your business needs.