Verify signature
Verify a .psign envelope
Check that a document has not been altered since signing. Everything runs in your browser — the document never leaves your device, and current signatures verify offline with no account or API key.
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Original document
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.psign envelope
This is a legacy (v1/v2) envelope; its relay notary signature can only be checked by the relay, which requires an API key. Current signatures verify fully offline with no key.
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