Desktop app · eIDAS qualified timestamp
Forensic web evidence that holds up in court
GetProofAnchor Forensic Browser captures a web page as a tamper-evident evidence bundle — screenshot, video, MHTML, network data — sealed with an eIDAS qualified timestamp. Every proof is independently verifiable without our involvement.
How the Forensic Browser works
Three steps from opening a page to a sealed evidence bundle ready for court.
Open and capture
Browse the web as in any browser. Capture a page with one click — full-page screenshot, session video, MHTML, HAR, DNS and the TLS chain.
Seal with eIDAS
The whole bundle is cryptographically sealed with a qualified timestamp from a QTSP (SK ID Solutions) under the eIDAS regulation. Changing a single byte breaks the seal.
Independent verification
Anyone can verify authenticity with the open-source gpa-verify tool or standard RFC 3161 — without our involvement. The proof stands on its own.
Annual license
License and monthly stamp quota in one price. Automatic yearly renewal.
Starter
For individuals and occasional use
- 10 proofs per month
- 3 devices (PCs)
- eIDAS qualified timestamp
- Independent proof verification
Pro
For lawyers and small practices
- 100 proofs per month
- 3 devices (PCs)
- eIDAS qualified timestamp
- Independent proof verification
Practice
For active practices with higher volume
- 300 proofs per month
- 3 devices (PCs)
- eIDAS qualified timestamp
- Independent proof verification
Business
For companies and investigation teams
- 500 proofs per month
- 3 devices (PCs)
- eIDAS qualified timestamp
- Independent proof verification
Enterprise
For institutions and high volume
- 1000 proofs per month
- 3 devices (PCs)
- eIDAS qualified timestamp
- Independent proof verification
TEST
interníOvěření prodejního řetězce. Není určeno zákazníkům.
- 3 proofs per month
- 3 devices (PCs)
- eIDAS qualified timestamp
Custom
For authorities and specific needs
- Stamp quota by agreement
- Device count by agreement
- Priority support
Prices exclude VAT. Annual subscription with automatic renewal, cancel anytime. After payment you receive your license key by e-mail along with a download link.
Built for evidence that gets challenged
Every capture answers the three questions a court actually asks: is this really what was published, has it changed since, and how exactly was it obtained?
A whole session, not a single page
Walk through an e-shop, a profile or a series of listings and capture every subpage you need. All of them end up in ONE sealed evidence package with a single qualified timestamp — not a folder of unrelated files.
Two formats of evidence
Choose a ZIP evidence package for expert work with individual files, or a single PDF document that carries the qualified timestamp inside itself and validates in Adobe Reader. Same content, different container.
Full-page screenshot, HTML, network trace
Not just a picture. Every page is captured with its complete HTML source, network traffic (HAR) and DNS resolution — the source data that makes fabrication claims very hard to sustain.
Documented methodology
Browser and version, operating system, viewport, and every intervention the capture engine made in the page — including forcing lazy images to load. Stated openly, because concealing it would be a forensic defect.
Optional session video and MHTML
Record the whole session on video to show the operator's actual path through the site, and store each page as a self-contained MHTML archive. Both optional, both sealed with everything else.
Verification without us
The package carries the timestamping authority's certificates and a snapshot of the EU Trusted List, so an expert verifies it offline — without contacting us and without trusting us.
Two ways to hand over the evidence
Both carry the same artefacts and the same eIDAS qualified timestamp. Switch between them in the application's settings.
PDF document
RecommendedOne file. The qualified timestamp is embedded inside the document and covers the whole file including attachments. Adobe Acrobat Reader shows the validity — the recipient needs no tools at all. Screenshots, HTML, network trace and manifest travel inside as attachments in full quality.
- ✓Opens and validates in Adobe Acrobat Reader
- ✓Single file for the data box, case file and archive
- ✓Standardised format (PAdES, ETSI EN 319 142)
ZIP evidence package
For expert workIndividual files with a manifest of SHA-256 digests. Every artefact is directly accessible without extraction, which suits expert examination and machine processing. Verified with the open-source gpa-verify tool or plain openssl.
- ✓Direct access to every artefact
- ✓Manifest with digests of all files
- ✓Verifiable with openssl or gpa-verify
What every evidence package contains
Regardless of the format you choose.
See a real evidence package
Download a genuine package produced by the application and check it yourself — including the timestamp. Nothing is simulated.
Sample — PDF document
RecommendedA single file containing everything. Open it in Adobe Acrobat Reader — a blue bar at the top confirms the valid qualified timestamp, and the paperclip icon on the left reveals the attachments: full-quality screenshots, page source, network traffic and the manifest of digests. No other tool required.
Download the sample PDF documentSample — ZIP package
For expert workThe same evidence laid out as separate files. Every artefact is directly accessible without extraction, which suits expert examination and machine processing. Inside you'll find the timestamping authority's certificates and a snapshot of the EU Trusted List, so the timestamp can be verified without an internet connection.
Download the sample ZIP packageBoth samples are genuine evidence produced by the application — nothing is simulated. You can also verify them with our open-source tool:
pip install gpa-verify
Ready to start capturing evidence?
The licence is annual, includes a monthly proof quota and covers three devices. You can extend it or change plan at any time.
Choose a licenceFrequently asked questions
Does the recipient need any software to verify the evidence?
With the PDF format, no. Adobe Acrobat Reader shows the qualified timestamp validity when the document is opened, without any configuration. With the ZIP package, verification is done using the open-source gpa-verify tool or plain openssl against the certificates enclosed in the package.
Does the application work without an internet connection?
Capturing a page requires a connection — the page has to be loaded — and issuing the qualified timestamp needs to reach the trust service provider. Verification of a finished package, however, works entirely offline: the certificates and Trusted List snapshot travel inside the package.
Can I capture pages that require a login?
Yes. You browse in the application as in an ordinary browser, so you sign in normally and capture what your session actually sees — including private groups, member areas and internal systems.
How many devices does one licence cover?
Three devices. If you need more, you can extend the licence to 50 devices at any time from the subscription management page — the difference is prorated for the rest of the period.
What happens when the monthly quota runs out?
Captures stop until the next month, or you switch to a higher plan — which takes effect immediately. Previously created evidence remains valid and verifiable regardless of the plan.
Is the evidence still verifiable if GetProofAnchor ceases to exist?
Yes, and it is a deliberate design goal. The package is self-contained, the verification tool is open source, and the qualified timestamp validates against the trust service provider's certificate chain independently of us. Evidence for a dispute that may run for years must not depend on any vendor's survival — including ours.
Already have a licence?
Change your plan, extend the device limit, download invoices or cancel — all in one place, no account needed.