CommitProof
@commitproof.bsky.social
CommitProof lets you prove what you knew and when. Hash your ideas client-side, anchor the proof on Cardano, and verify it anytime.
🔗 commitproof.com
🔗 commitproof.com
Pinned
CommitProof
@commitproof.bsky.social
· Apr 30
Myth: you need a crypto wallet to use CommitProof.
Reality: Apple Pay works. Google Pay works. Credit card works. Your proof still lands on Cardano.
Reality: Apple Pay works. Google Pay works. Credit card works. Your proof still lands on Cardano.
In 2025 a French court accepted a blockchain timestamp as evidence in a copyright case. Tribunal Judiciaire de Marseille, AZ Factory v. Valeria Moda. As part of an evidence bundle, not on its own. It stopped being theoretical.
October 1, 2026 at 5:00 PM
In 2025 a French court accepted a blockchain timestamp as evidence in a copyright case. Tribunal Judiciaire de Marseille, AZ Factory v. Valeria Moda. As part of an evidence bundle, not on its own. It stopped being theoretical.
Every proof comes with a file you can hand to a lawyer: transaction hash, fingerprint, salt, block number. Verifying it needs the file and the chain, not us. ⤵️
https://commitproof.com
https://commitproof.com
CommitProof - Timestamp Your Ideas on the Blockchain
Hash your text or file in the browser, store the proof on the Cardano blockchain, and verify it anytime. Your original never leaves your device.
commitproof.com
September 22, 2026 at 8:39 AM
Every proof comes with a file you can hand to a lawyer: transaction hash, fingerprint, salt, block number. Verifying it needs the file and the chain, not us. ⤵️
https://commitproof.com
https://commitproof.com
The most fragile IP protection in the world: a group chat where you said it first and nobody scrolls back that far.
September 17, 2026 at 10:39 AM
The most fragile IP protection in the world: a group chat where you said it first and nobody scrolls back that far.
People think GitHub proves authorship. It doesn't. Commits can be rebased, amended, force pushed. Git history is a story you can rewrite.
September 8, 2026 at 9:00 AM
People think GitHub proves authorship. It doesn't. Commits can be rebased, amended, force pushed. Git history is a story you can rewrite.
Where do you keep proof that you had it first? Screenshot, email to self, git history, or nowhere at all.
September 3, 2026 at 4:01 PM
Where do you keep proof that you had it first? Screenshot, email to self, git history, or nowhere at all.
Emailing yourself the idea: the original blockchain.😁
August 25, 2026 at 11:13 AM
Emailing yourself the idea: the original blockchain.😁
Your brilliant idea deserves more than a screenshot and a prayer. Timestamp it on Cardano: immutable proof you had it first.
August 23, 2026 at 7:00 AM
Your brilliant idea deserves more than a screenshot and a prayer. Timestamp it on Cardano: immutable proof you had it first.
2026 status check: AI content gets a watermark, your original idea still runs on the honor system.
August 18, 2026 at 9:39 AM
2026 status check: AI content gets a watermark, your original idea still runs on the honor system.
For writers and artists sitting on unpublished work: you can timestamp it without publishing it. Your file is hashed locally, only the fingerprint lands on the Cardano blockchain. Anyone can verify the date, nobody can read the work.
August 13, 2026 at 3:39 PM
For writers and artists sitting on unpublished work: you can timestamp it without publishing it. Your file is hashed locally, only the fingerprint lands on the Cardano blockchain. Anyone can verify the date, nobody can read the work.
Reposted by CommitProof
Most people learn about Cardano from headlines. Almost nobody actually understands why the extended UTxO model is interesting.
A new free interactive course fixes that. From “what is a UTxO?” to building your first eUTxO transaction.
extendedutxo.com
A new free interactive course fixes that. From “what is a UTxO?” to building your first eUTxO transaction.
extendedutxo.com
Extended UTxO | Understanding Blockchain Ledger Models
Understand blockchain ledger models by operating them. Build transactions, see outcomes, and explore the power of Extended UTxO.
extendedutxo.com
May 25, 2026 at 7:57 PM
Most people learn about Cardano from headlines. Almost nobody actually understands why the extended UTxO model is interesting.
A new free interactive course fixes that. From “what is a UTxO?” to building your first eUTxO transaction.
extendedutxo.com
A new free interactive course fixes that. From “what is a UTxO?” to building your first eUTxO transaction.
extendedutxo.com
Myth: you need a crypto wallet to use CommitProof.
Reality: Apple Pay works. Google Pay works. Credit card works. Your proof still lands on Cardano.
Reality: Apple Pay works. Google Pay works. Credit card works. Your proof still lands on Cardano.
April 30, 2026 at 9:38 AM
Myth: you need a crypto wallet to use CommitProof.
Reality: Apple Pay works. Google Pay works. Credit card works. Your proof still lands on Cardano.
Reality: Apple Pay works. Google Pay works. Credit card works. Your proof still lands on Cardano.
No serious VC will sign your NDA before a pitch meeting.
That's not rude. That's standard.
What you can do: timestamp your pitch deck, business plan, and key ideas before every meeting. If something leaks, you have proof you had it first.
That's not rude. That's standard.
What you can do: timestamp your pitch deck, business plan, and key ideas before every meeting. If something leaks, you have proof you had it first.
a man with a mustache is smiling and looking at the camera .
ALT: a man with a mustache is smiling and looking at the camera .
media.tenor.com
March 31, 2026 at 8:59 PM
No serious VC will sign your NDA before a pitch meeting.
That's not rude. That's standard.
What you can do: timestamp your pitch deck, business plan, and key ideas before every meeting. If something leaks, you have proof you had it first.
That's not rude. That's standard.
What you can do: timestamp your pitch deck, business plan, and key ideas before every meeting. If something leaks, you have proof you had it first.