After months of testing, we will start to notarize PDF files with signatures, with real Electronic Signatures that comply with real Indonesian laws. This means that our signatures, powered by PERURI Certificate Authority, are legally acceptable to replace the use of handwritten signatures without compromising the legal integrity of digital documents. This also means that you can soon verify our signatures, including Electronic Duty Stamps (Meterai Elektronik / e-Meterai) on https://tte.kominfo.go.id/verifyPDF and https://verification.peruri.co.id. In addition to these, we may also produce detached OpenPGP File Signatures which you can verify using our public key at https://pgp.reinhart1010.id. To learn more how we use Electronic Signatures and how you may verify them, visit https://legal.reinhart1010.id/electronic-signatures for further information. Perum Percetakan Uang Republik Indonesia (PERURI) is a Registered Electronic Certification Provider (PSrE) in the Ministry of Communication and Digital Affairs of Republic Indonesia.