
Paper Website
figshare
Zenodo
Journal Together
ORCHID
ManuscriptReport
Crosspost
Prove you created your research before anyone else. Register academic papers with immutable timestamps. Trusted by students, researchers and institutions.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Which is more popular?
Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | publishpapers.online | certdecoder.com |
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| Company | Startup from Nigeria · 1 - 9 employees · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


PublishPapers lets students and researchers create permanent, blockchain-verified proof of authorship for projects, theses and early research before formal publication. Privacy-controlled, verifiable forever and accessible without peer review or journals.
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
PublishPapers Demo
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing PublishPapers.online and Cert Decoder.
PublishPapers.online's answer
PublishPapers was born from firsthand experience with final year projects and early-stage research. Many ideas get lost, disputed or reused because there’s no simple, verifiable way to prove when the work existed. We built PublishPapers to give students and researchers permanent, blockchain-backed proof of authorship and timing, no peer review, no publication required, just immutable proof that protects their intellectual contribution.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
PublishPapers.online's answer
PublishPapers uses blockchain for immutable timestamps, a decentralized file storage, web3 crypto payments and a modern web stack. This ensures secure, verifiable proof of authorship for research and student projects.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
PublishPapers.online's answer
Final-year students, postgraduates and early researchers who want verifiable proof of their projects or research work before publication. Also relevant for lecturers and institutions supporting academic integrity and IP protection.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
PublishPapers.online's answer
PublishPapers isn’t a journal, publisher or peer review platform. Unlike competitors, it provides a simple, blockchain-verified timestamp of authorship that is permanent, publicly verifiable and fully privacy controlled. Students and researchers can prove when their work existed before publication or disputes arise without relying on institutions or intermediaries.
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
PublishPapers.online's answer
Final year university students across Nigeria and other regions. Postgraduate students working on theses or research proposals. Research assistants and lab members in universities. Tech-savvy class representatives or student leaders. Student organizations and research clubs exploring academic integrity solutions. Supervisors or lecturers who want to timestamp and verify student work.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
PublishPapers.online's answer
PublishPapers lets students and researchers create permanent, blockchain-verified proof of authorship for projects, theses and early research before formal publication. Privacy-controlled, verifiable forever and accessible without peer review or journals.
Share your experience with using PublishPapers.online and Cert Decoder. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Top notch and very much needed solution for Academias
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Recommendations tracked on public social media and blogs since March 2021.


Tracking PublishPapers.online since Jan 2026.
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
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