SIGNPH
PNPKI-Powered Digital Signing

Sign. Route. Verify. Anywhere.

SIGNPH is a secure, government-grade document workflow platform. Upload a document, route it to the right people, and sign with your PNPKI digital certificate — with a complete, tamper-evident audit trail at every step.

Cryptographically signed, not just an image
Full audit trail on every document
Your P12 password is never stored
SGN-2026-000123
Office Memorandum No. 123
Completed
Juan Dela Cruz
Aug 13, 10:21 AM
Maria Santos
Aug 13, 11:04 AM
Scan to verify authenticity
PNPKI Verified

From upload to verified signature

A complete document lifecycle, built for government offices that need speed without sacrificing security.

Step 1

Upload

Upload a PDF and describe the request — office, category, and priority.

Step 2

Route

Tag signatories and choose sequential or parallel signing order.

Step 3

Sign

Each signatory reviews, positions their signature, and signs with PNPKI.

Step 4

Verify

Anyone can scan the QR code to confirm authenticity and integrity.

Built for accountability

Every feature is designed around one principle: a digital signature must be as trustworthy as one made in ink.

Real PNPKI Signatures

Cryptographic PAdES signatures using your DICT-issued certificate — never a pasted image.

Flexible Workflows

Route documents sequentially or in parallel across multiple signatories and offices.

Complete Audit Trail

Every view, signature, and status change is logged in a tamper-evident chain.

Public Verification

Every completed document gets a QR code anyone can scan to confirm it's genuine.

Private by Design

Documents and certificates are stored privately — never exposed via public URLs.

Password Never Stored

Your P12 password is required at every signing and never saved anywhere.

Ready to modernize your document workflow?

Create an account and start routing documents for digital signature — from anywhere, with full accountability.