Source: https://wearabledocs.com/evidence The record # What happens if your directive is ignored? A medical refusal only works if the person making the decisions actually knows about it. The exact millisecond someone scans your WearableDocs QR code, two things happen instantly: - **Your family is notified:** The emergency contacts you named receive a text alert within seconds. - **The event is locked:** We create an unalterable digital record of exactly what was on the screen and when it was read. What was shown to the doctor becomes a documented, indisputable fact, not just someone’s memory of the event. ## The 4-layer audit trail We built our logging system so you never have to ask anyone to blindly “take our word for it.” Every single document view automatically passes through four layers of cryptographic proof: 01 ### Digital Fingerprinting The moment your page is displayed, we generate a unique cryptographic fingerprint of the exact file shown. We store a private copy securely so it can be verified later to prove the content was never altered. 02 ### Sequential Chaining Each new viewing record embeds the digital fingerprint of the view right before it. Because the logs are chained together, trying to delete or fake a single entry breaks the entire chain instantly. 03 ### Independent Verification The digital seal is countersigned using an independent security certificate. Anyone can verify this signature with standard, free tools on any computer, completely independent of WearableDocs. 04 ### Blockchain Timestamping We anchor the fingerprint onto the Bitcoin blockchain using OpenTimestamps. Because a blockchain’s ledger cannot be backdated or edited by anyone, the exact date and time of the reading are locked permanently. **Sealed & verified · 2026-09-02** Every time someone views your record, that view gets sealed: signed with a certificate you can check against wearabledocs.com, and time-stamped on the Bitcoin blockchain. This proves the record existed and hasn’t been changed by a certain date. It does not identify who read your page, and it is not a notarization. 89dff298373c627944b25515fdd3addf2614c7f54f4d8aefaafc3fc432a29c38 Signature confirmed · Let’s Seal, against wearabledocs.com [Open the live proof →](https://app.letsseal.org/d/sd_a8f28fbc241363438efd80e1e697a097) ## Why this holds up & verifiable evidence Unlike standard server logs that can be edited or deleted by database administrators, our system uses cryptographic fingerprinting, sequential chaining, and blockchain timestamping. Not even our team can alter the records, eliminating the need for blind trust. If you ever need to challenge a medical facility, you have four pieces of independent evidence: - **The access record:**Date, approximate location, and network provider of the scanner. - **The served file:**The exact visual file shown, matching the original fingerprint. - **The cryptographic seal:**A verifiable digital signature proving authenticity. - **The alert trail:**A timestamped cell carrier log confirming emergency contact notification. [See what it costs](https://wearabledocs.com/#price)