Best Products
Launches
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Kitty Points Leaderboard
The highest scoring community members
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Docmint
Building Docmint. Prove you had it first
#10426950
0 followers
1 following
☀️ 2 day streak
>10,000
All time
0 KP
Follow
About
Forums
Activity
Upvotes
1 Hunted
Collections
Stacks
Reviews
Links
Twitter
Badges
Tastemaker
Gone streaking
Maker History
Docmint
The definitive proof your file existed
Nov 2026
🎉
Joined Product Hunt
November 2nd, 2026
Forums
Docmint
•
14h ago
Docmint - The definitive proof your file existed
Docmint records your file's SHA-256 fingerprint on the Base blockchain: a public, timestamped proof anyone can verify, even without us. The file never leaves your browser. No wallet, no crypto: sign in with Google. 3 free records.
1
1
View more
Report
Subscribe
Sign in
