GetProofAnchor — Forensic Web Evidence Capture (eIDAS)

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 Lawyers Preserve online evidence for disputes &amp; litigation
 Investigators Capture volatile profiles, listings, and claims
 Journalists Preserve statements before they’re edited
 Brand Protection Document counterfeits &amp; IP infringement
 Compliance &amp; Audit Preserve disclosures, policies, pricing
 Reputation Capture posts, reviews &amp; profiles before deletion

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 Web pages · Social media · Videos · Files — sealed as evidence
 Capture the web as tamper-evident evidence — not just screenshots.

 Pages, posts, videos and files — sealed with a qualified eIDAS timestamp and verifiable by anyone. Built for legal proceedings.

 Create your first proof →
 Add the Chrome extension →

 NEW No time? We capture it for you — from €49 + VAT →
 Start with 3 proofs for 9 € + VAT · no subscription · Download a sample Evidence ZIP ↓

 Browser extension: Google Chrome 116+ on Windows, macOS and Linux.

 Terms &amp; Conditions × +
 shop.example.com/terms#returns ● REC

 Northwind Outfitters Terms &amp; Conditions · v4.2

 4. Returns and refunds

 4.1 You may return any item within 30 days of delivery for a full refund.

 4.2 Refunds are issued to the original payment method within 14 days.

 4.3 Return shipping is free for orders over €50.

 5. Warranty

 All products carry a 24-month warranty in line with EU consumer law.

 Evidence ZIP ✓

 Legally timestamped eIDAS
 SHA-256 9f2c1e7a0b…41ab
 Bitcoin OpenTimestamps
 Free verifier Match

 ✓ Unchanged since capture

 eIDAS Qualified Timestamp RFC 3161 27 EU member states EU Trusted List Bitcoin Blockchain Anchor ETSI EN 319 142 ISO/IEC 27037 GDPR
 eIDAS RFC 3161 EU 27 EU Trusted List OpenTimestamps ETSI EN 319 142 ISO/IEC 27037 GDPR

 Trusted in practice

 A growing community captures online evidence with GetProofAnchor

 1,000+
 proofs sealed with a qualified eIDAS timestamp

 27
 EU member states recognise the timestamp (eIDAS Art. 41(3))

 4
 independent integrity layers in every proof

 How it works

 Screenshots get disputed. Sealed evidence holds up.

 “That screenshot was edited.” One sentence like that can sink your case. GetProofAnchor turns what you see online into a complete, sealed, tamper-evident record — and anyone can verify its integrity, even months later.

 1 Capture
 Paste a link, or click the browser extension on the page you’re looking at — including pages behind a login.

 2 Seal
 Every file gets a SHA-256 fingerprint; the whole set is sealed with a qualified eIDAS timestamp and anchored in the Bitcoin blockchain. You get a proof link and an Evidence ZIP.

 3 Verify &amp; submit in court
 Built for legal proceedings: hand the evidence package to the court, your lawyer or the other side. Its integrity can be independently verified, including the detection of any modification of the sealed files.

 Important: GetProofAnchor does not judge whether content is true — it proves what was published and when, and that nothing changed since.

 Evidence ZIP + verification

 Need to hand evidence to someone outside your account? Export an Evidence ZIP . It contains the captured files, their SHA-256 hashes, the eIDAS timestamp and the Bitcoin blockchain anchor — everything needed to verify integrity, even offline.

 Turn what you see online into a proof you can use and verify. Capture public URLs or social media posts, export an Evidence ZIP with hashes, and show a clear integrity result: Match or Modified .

 Evidence ZIP
 Free verifier
 Layer 1–4
 How a capture works

 What’s inside
 Screenshot
 Page HTML and extracted text
 Capture details (URL, time, method)
 SHA-256 fingerprint of every file
 Qualified eIDAS timestamp
 Bitcoin anchor (OpenTimestamps)

 Why it helps
 One file to send or attach
 Verifiable without us
 Any later change is detected
 Ready for disputes and audits

 Download a sample Evidence ZIP ↓
 Open the example proof

 “Tamper-evident” means any change to a sealed file is detected during integrity verification.

 Public proof link
 A permanent link to share with your lawyer, the court or the other side — they can verify it themselves.

 Evidence ZIP
 A portable package with every captured file, SHA-256 fingerprints, the eIDAS timestamp and a Bitcoin blockchain anchor.

 Free verifier
 A clear answer in seconds: Match or Modified — with the details behind it.

 Public verifier

 Check a proof link online or upload an Evidence ZIP for offline integrity verification.

 Verification gives a clear answer — Match or Modified — and shows exactly what was checked.

 Verify a proof → See pricing

 SHA-256 integrity check of every file
 Same result for everyone
 Works offline too
 Detects any change

 Made for lawyers, courts, compliance teams, platforms and anyone reviewing the evidence.

 Four independent layers protect every proof

 Every capture is anchored in four independent integrity layers , each with its own files in the Evidence ZIP, each independently verifiable by a third party. Defeating any single layer doesn't break the others.

 Layer 1
 SHA-256 file manifest
 Every captured file in the Evidence ZIP is bound by its SHA-256 hash into the qualified timestamp. Editing a single byte — even reformatting whitespace — fails the integrity check. The report and manifest are generated at download and are not sealed.

 Layer 2
 Append-only hash chain
 Every capture joins a global SHA-256 hash chain in which each entry contains the previous one’s hash — so no past proof can be inserted, altered or deleted unnoticed.

 Layer 3
 Bitcoin OpenTimestamps anchor
 Each proof's timestamped content is bound into a Merkle tree whose root is anchored to Bitcoin via OpenTimestamps. The ZIP includes the inclusion proof, so anyone can check offline that the anchor covers exactly this proof — independent of GetProofAnchor.

 Layer 4
 eIDAS qualified timestamp
 RFC 3161 timestamp from an EU qualified trust service provider. Under eIDAS Art. 41(2) it carries a legal presumption of the accuracy of its time and the integrity of the sealed data.

 All four layers PASS → the package is cryptographically intact, not just believable . If any layer fails, verification shows exactly which one — and which file changed.

 Capture → Seal → Share · Made for the moment content may change, be edited or disappear.

 Option A — paste a public URL
 Our servers capture the page — a full screenshot, the HTML and text, and the capture details — sealed with an eIDAS timestamp and anchored in the Bitcoin blockchain.

 Option B — capture what you see when logged in
 Use the browser extension for pages behind a login. Ideal for social media, groups, chats and account pages.

 Result — proof link + Evidence ZIP
 Share the link or send the Evidence ZIP to anyone who needs to check it.

 Open the verifier · See an example proof →

 Typical cases: changed terms and prices, deleted posts, edited articles, fake reviews, deepfakes, copied listings.

 See it in action

 Capture, anchor, verify — in 30 seconds .

 A real capture from start to finish: one click in the browser, the evidence sealed, a public proof link created and a Match / Modified result — in about half a minute.

 Watch on YouTube ↗

 0:38

 Legally recognised under eIDAS Reg. 910/2014, Art. 41(2).
 Each proof is sealed with a qualified electronic timestamp from a provider on the EU Trusted List. Under eIDAS Art. 41(2) it enjoys a presumption of the accuracy of the time and of the integrity of the timestamped data, recognised in all EU member states (Art. 41(3)). Evidential weight is assessed by the court.

 Why it holds up where a screenshot doesn’t: the evidence is tamper-evident . If anyone later alters a sealed file, verification exposes the change .
 Used in disputes, investigations, compliance and online-content archiving. · Bitcoin Blockchain Anchor · Starting from 19 € / month + VAT · No contracts · Cancel anytime

 Done-for-you service

 Don't want to do it yourself? We capture it for you.

 Send us the links, pay by card, and receive sealed evidence by e-mail — within 90 minutes for one URL, or 60 minutes guaranteed with Rush (9:00–21:00 CET, every day). No account, nothing to set up.

 Send the links, pay by card — we do the rest
 Sealed evidence in your inbox within your tier’s delivery time
 The same eIDAS timestamp and Bitcoin anchor as self-service captures

 Order now →
 See pricing

 From €49 excl. VAT

 1 URL
 Single Assist
 €49
 59.29&nbsp;€ incl. 21% VAT
 90 min

 Popular 5 URLs
 Evidence Pack
 €149
 180.29&nbsp;€ incl. 21% VAT
 3 hours

 15 URLs
 Incident Pack
 €349
 422.29&nbsp;€ incl. 21% VAT
 6 hours

 Urgent Rush
 60-min SLA
 €249
 301.29&nbsp;€ incl. 21% VAT
 60 min

 ✓ Rush: 60 min (9–21 CET) or 50% back

 Built for people who can’t afford to lose evidence
 The same sealed evidence — explained for your role.

 See all solutions →

 Solutions
 Case studies
 When you need web evidence

 Lawyers
 Evidence for litigation with an eIDAS timestamp and Bitcoin anchor — ready for counsel or a court expert.

 Investigators
 Volatile sources and pages behind a login, with a verifiable chain of custody.

 Journalists
 Cite a public proof link — readers verify it themselves. Silent edits get caught.

 Brand protection
 Counterfeits, copycat shops and brand abuse — evidence for marketplace takedowns, UDRP and DSA Art. 16 notices.

 Compliance &amp; Audit
 Prove what was published on a given date — verifiable for the whole retention period.

 Reputation
 Capture posts before they’re deleted — the proof stays valid even if the account disappears.

 Case studies

 Typical situations and how they are handled. Want your story here? Write to hello@getproofanchor.com

 Terms dispute · Web / E-commerce

 “The terms and conditions were changed after the order was placed.”

 The client needed to prove which terms and conditions applied at the time the order was placed. The page was captured in time, creating verifiable evidence of the original version.

 Steps

 Capture the terms and conditions page
 Create an Evidence ZIP
 Share the proof with legal counsel or the client

 Evidence ZIP Verifiable integrity Dispute-ready

 Social Media · Facebook / Instagram

 “The post was deleted.”

 The user needed to prove the original content of a post that was later removed. The capture was made in time, creating verifiable evidence.

 Steps

 Capture the public post
 Get a public proof link
 Share the proof or export a ZIP

 Proof link Change detection Dispute-ready

 Reputation / defamation · Public content

 “The offending article has been edited.”

 The team captured the original version of the article before it was changed. The evidence then served to show what had actually been published.

 Steps

 Capture public URL
 Share the proof link
 Verify integrity later

 Proof link Integrity checks Audit-friendly

 Start for 9 € →
 Get Chrome Extension →
 Open the verifier

 When you need web evidence

 Prices change. Posts get deleted. Articles get quietly edited. Capture it while it’s still there.

 Defamation &amp; reputational harm
 Capture harmful claims before they change or disappear.

 Policies &amp; compliance
 Keep the exact wording of terms, privacy policies and disclosures for audits.

 Client &amp; vendor disputes
 Prove what was promised: pricing, guarantees, SLAs.

 Investigations
 Secure volatile sources with a documented, verifiable chain of custody.

 Social media
 Capture profiles, posts, comments and videos on any social network.

 Change tracking
 Document before/after changes with sealed proofs.

 What teams say
 Lawyers, investigators, journalists and compliance teams use it to capture web pages as tamper-evident records, share Evidence ZIP packages and verify them whenever needed.

 Quotes from our customers. Support: support@getproofanchor.com

 “We stopped arguing about screenshots. The Evidence ZIP and verifier gave everyone a single source of truth.” — Legal ops
 “They said ‘you edited it.’ The Evidence ZIP integrity check shut that down.” — Journalist
 “Instead of screenshots in a folder, we shipped a verifiable package with hashes.” — Agency owner

 What you get
 A public proof link, an Evidence ZIP, an eIDAS timestamp, a Bitcoin blockchain anchor and a free verifier.

 Why it matters
 No more arguing about whether a screenshot was edited. The verification settles it.

 Behind a login, too
 The browser extension captures what you see in groups, chats and accounts — on every paid plan.

 Start for 9 € →
 Get extension →
 Try verifier

 FAQ
 Practical answers about evidence capture, verification, timestamps, and integrity.

 Basics

 What is GetProofAnchor? GetProofAnchor captures web pages as tamper-evident evidence. It creates a verifiable record of what was visible online at a specific time and lets others later verify whether the evidence still matches the original captured state.

 How is this different from a screenshot? A screenshot shows appearance, but by itself it does not reliably prove source, capture time, or later integrity. GetProofAnchor adds structured metadata, cryptographic hashes, timestamps, and verification artifacts so later changes become detectable.

 What does “tamper-evident” mean? Tamper-evident means changes are detectable. The captured files (screenshot, page.html, extracted text and the other sealed artefacts) are bound by their SHA-256 hashes into a qualified timestamp. If someone modifies any of them later, verification fails. The PDF report, proof.json and manifest.json are generated at download and are not sealed — the sealed files and the verification result are what count.

 What is a public proof link? Every capture gets a permanent link to its proof record. Share it with your lawyer, the court or the other side — anyone can open it and verify the evidence, or connect it to the exported Evidence ZIP. You decide whether a proof is public or private.

 Evidence ZIP &amp; verification

 What is Evidence ZIP? The Evidence ZIP is a portable evidence package. Depending on the capture, it can contain a screenshot, extracted content, page.html, proof metadata, a manifest with SHA-256 hashes, timestamp artifacts, and blockchain anchoring artifacts.

 Why is the Evidence ZIP important? It lets evidence leave the platform in a portable form while preserving later verifiability. Instead of sharing just an image, you can share a package that can be independently checked for integrity.

 What is the manifest and why does it matter? The manifest lists the files in the package together with their SHA-256 hashes. During verification, hashes are recalculated and compared, and the hashes of the captured files are also checked against the payload sealed by the qualified timestamp. The manifest itself is generated at download and is not sealed, so a changed captured file fails verification even if someone rewrites the manifest.

 Can I verify the evidence offline? Yes. The Evidence ZIP is designed for offline or independent verification workflows because it contains the files and integrity data needed to re-check whether the package still matches its original recorded state.

 Hashes and timestamps

 What is SHA-256 and why is it used? SHA-256 is a cryptographic hash function. It creates a fingerprint of a file or payload. Even a very small change produces a different hash, which is why it is useful for integrity verification.

 What happens if someone edits the evidence files? If someone changes a sealed file — the screenshot, page.html, extracted text, network log or capture metadata — its hash no longer matches the payload sealed by the qualified timestamp and verification fails. The report, proof.json and manifest.json are not sealed: rely on the sealed files and the verification result, not on the report alone.

 What does an eIDAS timestamp prove? An eIDAS-qualified timestamp proves that a specific hash existed at a specific time, based on a trusted timestamping authority. It does not store the webpage itself; it timestamps the cryptographic fingerprint of the evidence payload.

 What does OpenTimestamps / Bitcoin anchoring prove? OpenTimestamps anchors a cryptographic hash into the Bitcoin blockchain. That provides public, independently checkable existed-before evidence for that hash. Because the anchor is tied to the hash, it also supports later integrity verification.

 Can someone edit files and just recalculate the hashes? Not for the sealed files. Their hashes are fixed inside the qualified timestamp, which cannot be re-signed without the timestamp authority's private key — recalculating them only creates a mismatch. The report, proof.json and manifest.json are not sealed, so always verify the package (gpa-verify or the Verify page) instead of trusting those files alone.

 Legal and practical use

 Can the captured evidence be used in court? Yes, it can be submitted — the Evidence ZIP is prepared for use as evidence. A qualified eIDAS timestamp carries a statutory presumption of the accuracy of its date and time and of the integrity of the timestamped data, and electronic evidence may not be denied legal effect merely because it is electronic. Whether and how a specific piece of evidence is used is always decided by the court — which is why the package can be independently verified by the court and the opposing party alike.

 Can I capture social media posts or logged-in content? Yes. The browser extension captures what you actually see, including authenticated pages you lawfully have access to.

 Can I prove that content was later deleted or changed? Yes — if you captured it in time. The evidence shows what was published or visible at that moment, even if the page later changes or disappears.

 What is chain of custody and why does it matter? Chain of custody describes how digital evidence is captured, handled, and preserved over time. For credibility, it is essential to demonstrate content integrity, capture time, and traceability of the evidence. GetProofAnchor supports these principles using cryptographic hashes (SHA-256), file manifests, timestamps (including eIDAS), and blockchain anchoring, so that any modification of the sealed evidence files can be detected.

 It may be gone tomorrow. Seal it today.

 3 proofs for 9 € — no subscription, your first one sealed in about a minute. No time? We’ll capture it for you.

 Create your first proof →
 Add the Chrome extension →
 See pricing

 Get Proof Anchor

 Tamper-evident proof records for public URLs.

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 © 2026 GetProofAnchor

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 GetProofAnchor supports evidence workflows by producing tamper-evident records and verifiable integrity. It does not provide legal advice.

 forehead s.r.o. · Company ID (IČO): 21908117 · VAT ID (DIČ): CZ21908117 · Registered office: Jaurisova 515/4, Michle, 140 00 Praha 4, Czech Republic · registered in the Commercial Register kept by the Municipal Court in Prague, file C 407991 · hello@getproofanchor.com · Phone: +420 722 428 407

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 Urgent evidence capture

 Content can disappear any minute. We capture it for you — forensically sound, with a qualified eIDAS timestamp.
 Assisted Capture — how it works →

 Frequent questions

 Can the captured evidence be used in court?
 Yes, it can be submitted — the Evidence ZIP is prepared for use as evidence. A qualified eIDAS timestamp carries a statutory presumption of the accuracy of its date and time and of the integrity of the timestamped data, and electronic evidence may not be denied legal effect merely because it is electronic. Whether and how a specific piece of evidence is used is always decided by the court — which is why the package can be independently verified by the court and the opposing party alike.

 Does “tamper-evident” mean it can’t be altered?
 No — it means changes are detectable. Any change to a sealed artifact (screenshot, HTML, HAR, video …) after the timestamp makes verification fail, and anyone — a court-appointed expert, an IT specialist or you — can check this with the free open-source tool gpa-verify or at /verify. The PDF report, proof.json and manifest are generated at download and are not sealed, so always verify against the sealed data.

 What is GetProofAnchor?
 GetProofAnchor captures web pages as tamper-evident evidence. It creates a verifiable record of what was visible online at a specific time and lets you later verify that the evidence still matches the originally captured state.

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