FactPage

Onchain seal

Sealed on Base.

This receipt hash matches the stored payload and has a Base transaction attached.

StatusSealed
Stored hash0x49cb91...8d4a04
Recomputed hash0x49cb91...8d4a04
Versionfp-receipt-v1
Content hash0x49cb917e52c428b663fb909a1e2473ed6c3a3797a2fbe4bdcfe802c9cf8d4a04
Base transaction0x5862f939d3dc78bd5ba84aa1a155b862c9d9b76f49cf47d726c56f9ac43d0efcSealed 6/23/2026, 5:22:48 PM
What this proves

The hash proves this receipt content matches the stored seal payload. Once a Base transaction is attached, it proves the hash existed at that onchain timestamp. It does not prove the claim is true by itself.

Canonical payload
{"canonicalPath":"/v/a-vpn-makes-a-person-fmfyx","receipt":{"challengePrompt":"Provide technical proof or a verified browser test result showing that a standard VPN successfully hides local hardware and software configurations without using a custom anti-fingerprinting browser.","claim":"A VPN makes a person's browser fingerprint invisible to websites.","confidence":"Medium","createdAt":"2026-06-20T06:14:10.230Z","kicker":"Privacy Myth","paidAt":"2026-06-20T06:14:10.260Z","reasons":[{"body":"The claim bundles more than one factual question into a single punchline.","stance":"context","title":"VPNs mask network data, not system specs"},{"body":"Some evidence supports pieces of it, while other parts remain under-sourced.","stance":"weakens","title":"Fingerprinting scripts run locally on your device"},{"body":"The fastest path to clarity is rewriting the claim into one testable sentence.","stance":"supports","title":"Your unique device profile remains identical"}],"score":10,"shareLine":"FactPage check: FALSE. A VPN does not make your browser fingerprint invisible to websites.","slug":"a-vpn-makes-a-person-fmfyx","sources":[{"imageUrl":null,"publisher":"Direct source","title":"RTINGS VPN and Privacy Research","url":"https://www.rtings.com/vpn/learn/research/browser-fingerprinting","usedFor":"The record that should answer the claim most directly."},{"imageUrl":null,"publisher":"Public data or reporting","title":"Fingerprint Pro Technology Report","url":null,"usedFor":"A second source that shows what the claim leaves out."},{"imageUrl":null,"publisher":"Opposing evidence","title":"Privacy Guides Community Discussion","url":null,"usedFor":"The strongest source someone could use to challenge this result."}],"summary":"A VPN does not hide your browser fingerprint. While a VPN successfully masks your IP address and encrypts your network traffic, websites can still collect configuration details directly from your browser. These local details—such as screen resolution, installed fonts, operating system, and browser version—combine to create a unique identifier that trackers use to recognize your device, regardless of your VPN status.","vaultCategory":"Internet","verdict":"FALSE"},"type":"factpage.receipt","version":"fp-receipt-v1"}