Every record your business creates can be changed.
Most never should be.
Contracts, sensor readings, CMR documents, machine logs, delivery confirmations — the moment they're written to a standard database, anyone with access can alter, delete or overwrite them. Intentionally or by accident. Silently. Without a trace.
One cryptographic chain. Every piece of data. Forever.
We pull all your data — documents, sensor readings, machine logs, signatures — and lock them together into a single, tamper-proof, court-ready record. No IT overhaul. No new infrastructure.
See it work on your own documents in under 5 minutes.
No installation. No IT project. No commitment.
Two ways to work with us
Start with DocTracer today — or let us build a fully custom immutability platform tailored to your industry, your data and your systems.
Free 30-min consultation · no commitment · we scope your project together
Free 30-min consultation · no commitment · we scope your project together
What our platform protects — and why it outperforms traditional storage.
Three steps to making your data permanently trustworthy.
1. Blockchain Discovery
Map your data landscape — free consultation
We identify where data breaks, where trust is missing, and which processes benefit most from immutability.
We map your end-to-end data flows across every system (ERP, WMS, TMS, databases, cloud storage, legacy apps…) — without disrupting operations.
Book your free discovery call →2. Try the Live Demo
See DocTracer work in minutes — no installation, no IT setup.
Test it directly with your own documents and document events:
- Upload a document → automatic hashing + WORM storage
- View document events (uploads, views, downloads, edits)
- See the blockchain-anchored proof + timestamp in real time
- Verify integrity with on-chain hash + Merkle proof
No commitment. No setup. Just proof it works.
Try the live demo →3. Full Implementation
Production-ready immutability across all your systems
We deploy immutability wherever data is created, stored or shared. Includes:
- Integrations with any WMS / TMS / ERP / database
- Cryptographic hashing on upload / creation / transfer
- Smart contracts, dashboards, user management
- Privacy controls + ongoing monitoring & support
1. Blockchain Discovery
Map your data landscape — free consultation
We identify where data breaks, where trust is missing, and which processes benefit most from immutability.
We map your end-to-end data flows across every system (ERP, WMS, TMS, databases, cloud storage, legacy apps…) — without disrupting operations.
Book your free discovery call →2. Try the Live Demo
See DocTracer work in minutes — no installation, no IT setup.
Test it directly with your own documents and document events:
- Upload a document → automatic hashing + WORM storage
- View document events (uploads, views, downloads, edits)
- See the blockchain-anchored proof + timestamp in real time
- Verify integrity with on-chain hash + Merkle proof
No commitment. No setup. Just proof it works.
Try the live demo →3. Full Implementation
Production-ready immutability across all your systems
We deploy immutability wherever data is created, stored or shared. Includes:
- Integrations with any WMS / TMS / ERP / database
- Cryptographic hashing on upload / creation / transfer
- Smart contracts, dashboards, user management
- Privacy controls + ongoing monitoring & support
DocTracer — immutable traceability for every document.
Every upload, signature, view and edit — cryptographically sealed, blockchain-anchored and court-ready. Your documents are locked the moment they arrive. Nothing can change. Everything is provable.
Starter
For individuals & small teams
Business
For growing teams
Enterprise
For large organizations
Compliant & Court-Ready — DocTracer Standards
Instant peace of mind — your data is provably trustworthy.
| Standard | What it does | EU / International | US / Global |
|---|---|---|---|
| WORM Storage | Write Once, Read Many — data locked on write | eIDAS, ISO 27001, GDPR Art. 5 | SEC 17a-4(f), FINRA 4511, 17 CFR §240.17a-4 |
| Immutable Audit Trail | Tamper-evident chain of custody | GDPR Art. 5 & 32 | NIST SP 800-53 (AU-9, AU-12), ISO 27001 A.12.4 |
| SHA-256 Hashing | Cryptographic integrity proof | Global standard | NIST FIPS 180-4 |
| AES-256 Encryption | Military-grade client-side encryption | GDPR Art. 32, ISO 27001 | NIST FIPS 197 |
| Qualified TSA Timestamping | Legally binding electronic timestamps | eIDAS Art. 41 (QTS) | RFC 3161 + trusted TSA |
| Hyperledger Fabric | Private permissioned blockchain anchoring | ISO 27001, NIST SP 800-53 | SC-12, SC-17 |
| EUDI Wallet | EU Digital Identity verification | eIDAS 2.0, EU Reg. 2024/1183 | — (EU-specific) |
| Evidence Bundle Export | Court-ready packages (hash + timestamp + full trail) | eIDAS (electronic evidence) | Federal Rules of Evidence 803/901, ESIGN Act |
Existing platforms offer storage. We deliver tamper-proof, verifiable, compliant backup.
Frequently Asked Questions (FAQ)
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DocTracer makes every document — and everything that happens to it — permanently verifiable. The moment a file is uploaded, it's hashed, encrypted, timestamped and anchored on a private blockchain. From that point on, any alteration is immediately detectable. You get a complete, court-ready audit trail of every view, edit, download and signature.
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Yes — in practice. DocTracer uses eIDAS-qualified timestamps and signatures, SHA-256 cryptographic hashing, and Hyperledger Fabric anchoring. This combination is designed to meet the evidentiary standards of EU courts, regulatory audits and legal review. We cannot guarantee outcomes in specific legal proceedings, but the proof we generate is built to the highest available standard.
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No — and that's the point. Once a document is committed to DocTracer, it is stored in WORM (Write Once, Read Many) storage. It cannot be overwritten, modified or deleted — not by you, not by your team, not by us. Any correction creates a new version. The original is always preserved.
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Your documents and their proofs remain stored independently. Verification is based on cryptographic hashes and audit data — it does not depend on DocTracer being online. Even if the platform were unavailable, your evidence bundles remain valid and independently verifiable.
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At the exact moment it is uploaded and locked into the system — not when you created it on your device. The timestamp reflects when DocTracer received and sealed the document, anchored by a qualified TSA (Trusted Stamp Authority) and the Hyperledger Fabric ledger.
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Access is controlled through role-based permissions: Admin, Uploader and Viewer. Every access event — including views, downloads and searches — is logged in the immutable audit trail. You always know who saw what and when.
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DocTracer guarantees integrity and existence — not truthfulness. We can prove that a document has not changed since it was uploaded, and exactly when it was uploaded. We cannot verify whether the content itself is accurate or genuine. Think of it as a tamper-proof safe, not a fact-checker.
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External anchoring links your document's cryptographic proof to a trusted third-party timestamp authority (TSA) or public ledger. This means verification doesn't require trusting DocTracer — any party can independently verify the proof using only the hash and the public anchor. It's the difference between "trust us" and "verify it yourself."