Our signing certificate
Every certified KS-Merge bundle carries a PAdES cryptographic signature made with this certificate. Verify you have the genuine one by comparing the fingerprint below.
- Issued to
- KS-Merge · Kokoro Solutions.com
- Valid
- 31 Jul 2026 — 28 Jul 2036
- SHA-256 fingerprint
- 9E:EC:9E:70:E2:8D:1D:7F:7F:25:6A:FC:86:FC:D3:13:B4:B1:A1:EE:C6:6C:A3:31:33:C4:3E:CA:7C:9B:C9:3E
Trust it in Adobe Acrobat / Reader
- Download the certificate above and confirm its fingerprint matches this page.
- Acrobat → Preferences → Signatures → Identities & Trusted Certificates → More…
- Trusted Certificates → Import → select the downloaded file.
- Tick “Use this certificate as a trusted root” → OK.
After importing, every KS-Merge certified PDF shows “Signature valid ✓” in Acrobat, and any post-signing modification is flagged. Certifications also embed an independent RFC-3161 trusted timestamp, and any document can be checked instantly on our verification page.