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Signing

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API reference for Signing.

# All public classes import directly from the top-level package:
from nutrient_sdk import *

Classes

ClassDescription
DigitalSignatureOptionsOptions for creating a digital signature on a PDF document.
Pkcs11OptionsLocates the signing key on a PKCS#11 (Cryptoki) module — a hardware security module, USB token, or smartcard accessed through a vendor driver.
SignatureProvides functionality for signing PDF documents. Supports both digital signatures (with certificate) and electronic signatures (visual only).
SignatureAppearanceDefines the visual appearance of a signature in a PDF document. Used for both digital signatures (with certificate) and electronic signatures (visual only).
TimestampConfigurationConfiguration for adding a trusted timestamp to a digital signature. When configured, the signature will include a timestamp from a Time Stamp Authority (TSA), enabling PAdES-T (PDF Advanced Electronic Signatures with Timestamp) compliance.