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Email OTP identity verification.

Before any signature is accepted, Docuplete sends a one-time passcode to the signer's email address. They enter it to confirm their identity — creating a legally defensible record of who signed and when.

How it works

What you get with this feature.

Details

Everything to know.

How it works

When a client reaches the signing step, Docuplete sends a one-time code to the email address they provided. They enter the code — only then can they place their signature.

Recorded in the audit trail

The OTP verification event is recorded with a precise timestamp in the document's audit trail. The audit trail captures verification time, signer email, IP address, and device.

Signing certificate

Every completed document includes a signing certificate page that records the signer's verified email address, the time of verification, and the method used.

Why it matters legally

OTP verification ties the signature to a specific email address. Combined with the audit trail and trusted timestamp, it creates a strong identity record that stands up to challenge.

No friction beyond verification

Clients don't need an account. They fill the interview, receive a one-time code, enter it, and sign — the entire flow is self-contained.

Combined with trusted timestamps

After OTP verification and signature, an RFC 3161 trusted timestamp is applied — giving the document an independently verifiable record of exactly when it was signed.

Every signature verified.
Every document defensible.

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