Paste a hash.
See who signed.
Check any fingerprint anchored in HashCare: a medical letter, a billing decision, a research note. The samples below are fictional. The registry root is countersigned into Bitcoin daily (OpenTimestamps), so a record here can be checked without trusting us.
The first three are seeded specimens (fictional cases, roles in place of names) so you can see every state — clean, self-attested, and flagged. “A real anchored one” resolves from the live registry. Have the file rather than its hash? Check the file on your device → Anchor your own document →
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Signed.
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Have the receipt record from ClinicalSwipe? Paste it to see who or what drafted the document and the saved preferences that shaped the draft. This page reads them only if the record hashes to this fingerprint. Nothing you paste leaves this page.
Add your validation (demo: kept only on this page, not recorded)