PROXAE

Use cases

Everything worth saying is worth proving.

Proxae certifies the existence of any content at a precise point in time. Here are a few reasons to use it.

45 reasons to certify. And thousands more.

Ideas & Creativity 🚀

The startup before the pitch

You have a revolutionary product idea. Before pitching to investors or discussing it with potential co-founders, you write it in detail and certify it on Proxae.

✦ This idea, in this exact formulation, existed before your first meeting.

Proxae proof example

Fictional example
ID proxae.com/p/9e3779b1
Date 11 January 2025 — 09h12
Fingerprint 9e3779b14996…deadcafebabe (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity ™️

The brand name

You find the perfect name for your brand but official trademark filing takes time. You certify the name, logo, and concept the day you create them.

✦ This name and concept were yours before any official filing.

Proxae proof example

Fictional example
ID proxae.com/p/3c6ef362
Date 18 January 2025 — 10h17
Fingerprint 3c6ef362932c…bd5b95fd757c (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity 🤝

The stolen idea

You share an idea in a meeting. Three weeks later, a colleague presents it as their own to management. You have your Proxae proof dated before the meeting.

✦ This idea was formulated and certified before anyone claimed authorship.

Proxae proof example

Fictional example
ID proxae.com/p/daa66d13
Date 25 January 2025 — 11h23
Fingerprint daa66d13dcc2…9c0960fc303a (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity 🎮

The video game concept

You design the mechanics of an original game. Before approaching a studio or publisher, you certify the complete GDD (Game Design Document).

✦ This game design existed on this date, in these exact details.

Proxae proof example

Fictional example
ID proxae.com/p/78dde6c4
Date 01 February 2025 — 14h31
Fingerprint 78dde6c42658…7ab62bfaeaf8 (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity 🍽️

The original recipe

Chef, you create a signature recipe. You certify it before putting it on the menu or publishing it.

✦ This recipe, in this exact formulation, is your original creation.

Proxae proof example

Fictional example
ID proxae.com/p/17156075
Date 08 February 2025 — 15h38
Fingerprint 171560756fee…5964f6f9a5b6 (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity 📣

The advertising slogan

You create a tagline for a client campaign. The client later claims they came up with it themselves. Your certified creative brief says otherwise.

✦ This slogan was created by your agency before any client approval.

Proxae proof example

Fictional example
ID proxae.com/p/b54cda26
Date 15 February 2025 — 16h42
Fingerprint b54cda26b984…3812c1f86074 (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity 📐

The formula or method

You develop an original working method, a framework, or a teaching approach. You certify it before training others or selling it.

✦ This method existed and was documented before its commercialization.

Proxae proof example

Fictional example
ID proxae.com/p/538453d7
Date 22 February 2025 — 17h51
Fingerprint 538453d7031a…16c08cf71b32 (SHA-256)
Status ✓ Anchored — Global Registry
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Ideas & Creativity 🌐

The domain name concept

You have an idea for a digital service and note the ideal domain name. Before buying it, you certify the complete concept associated with that name.

✦ This service concept existed before any domain registration or filing.

Proxae proof example

Fictional example
ID proxae.com/p/f1bbcd88
Date 01 March 2025 — 18h57
Fingerprint f1bbcd884cb0…f56d57f5d5f0 (SHA-256)
Status ✓ Anchored — Global Registry
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Predictions ⚽

The sports prediction

Before the final, you certify your exact prediction — score, goalscorers, match flow. Afterwards, you reveal it. Your friends can't claim they said the same thing.

✦ This prediction was sealed before kick-off. No rewriting possible.

Proxae proof example

Fictional example
ID proxae.com/p/8ff34739
Date 08 March 2025 — 20h04
Fingerprint 8ff347399646…d41b22f490ae (SHA-256)
Status ✓ Anchored — Global Registry
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Predictions 🗳️

The political prediction

Six months before an election, you analyze the situation and certify your predicted outcome. When you turn out to be right, you can prove it.

✦ This analysis and prediction preceded the result by several months.

Proxae proof example

Fictional example
ID proxae.com/p/2e2ac0ea
Date 15 March 2025 — 08h12
Fingerprint 2e2ac0eadfdc…b2c9edf34b6c (SHA-256)
Status ✓ Anchored — Global Registry
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Predictions 📈

The market forecast

Analyst or investor, you certify your investment thesis before sharing it publicly or acting on it.

✦ This market analysis preceded the events it anticipated.

Proxae proof example

Fictional example
ID proxae.com/p/cc623a9b
Date 22 March 2025 — 09h17
Fingerprint cc623a9b2972…9177b8f2062a (SHA-256)
Status ✓ Anchored — Global Registry
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Predictions 🎲

The friendly bet

You and your friends bet on the outcome of an event. Each person certifies their bet on Proxae before the event. No cheating on what you said.

✦ This bet was placed and sealed before the event occurred.

Proxae proof example

Fictional example
ID proxae.com/p/6a99b44c
Date 29 March 2025 — 10h23
Fingerprint 6a99b44c7308…702483f0c0e8 (SHA-256)
Status ✓ Anchored — Global Registry
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Predictions 🤖

The technology prediction

You write an article about where AI will be in 5 years. You certify the original version before publishing. In 5 years, you can prove exactly what you said.

✦ This vision of the future was written and certified on this exact date.

Proxae proof example

Fictional example
ID proxae.com/p/08d12dfd
Date 05 April 2025 — 11h31
Fingerprint 08d12dfdbc9e…4ed24eef7ba6 (SHA-256)
Status ✓ Anchored — Global Registry
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Predictions 🩺

The diagnosis before results

Doctor, consultant or expert, you document your analysis before receiving the official results. Your professional intuition is certified.

✦ This diagnosis or recommendation preceded the official results.

Proxae proof example

Fictional example
ID proxae.com/p/a708a7ae
Date 12 April 2025 — 14h38
Fingerprint a708a7ae0634…2d8019ee3664 (SHA-256)
Status ✓ Anchored — Global Registry
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Art & Culture 📖

The manuscript

You write a novel, short story, or screenplay. You certify the manuscript at each key writing stage. If someone publishes something similar, your prior art is provable.

✦ This text, in this version, existed before any similar publication.

Proxae proof example

Fictional example
ID proxae.com/p/4540215f
Date 19 April 2025 — 15h42
Fingerprint 4540215f4fca…0c2ee4ecf122 (SHA-256)
Status ✓ Anchored — Global Registry
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Art & Culture 🎵

The song lyrics

You write song lyrics. Before recording them or sharing them with musicians, you certify them.

✦ These lyrics were written and certified before any recording or collaboration.

Proxae proof example

Fictional example
ID proxae.com/p/e3779b10
Date 06 January 2025 — 16h51
Fingerprint e3779b109960…eadbafebabe0 (SHA-256)
Status ✓ Anchored — Global Registry
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Art & Culture 📷

The original photograph

Photographer, you certify your original RAW files before editing. In case of dispute about authenticity or ownership, you can prove the original.

✦ This image file existed in this exact state on this date.

Proxae proof example

Fictional example
ID proxae.com/p/81af14c1
Date 13 January 2025 — 17h57
Fingerprint 81af14c1e2f6…c9897aea669e (SHA-256)
Status ✓ Anchored — Global Registry
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Art & Culture 🎨

The artistic concept

Visual artist, you document the concept of a work before creating it. If someone creates something similar, your conceptual prior art is certified.

✦ This artistic concept was documented before any similar creation or publication.

Proxae proof example

Fictional example
ID proxae.com/p/1fe68e72
Date 20 January 2025 — 18h04
Fingerprint 1fe68e722c8c…a83745e9215c (SHA-256)
Status ✓ Anchored — Global Registry
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Art & Culture 🎹

The musical composition

You compose a melody or arrangement. You export the MIDI file or sheet music and certify it before any studio recording.

✦ This composition existed in this form before any recording.

Proxae proof example

Fictional example
ID proxae.com/p/be1e0823
Date 27 January 2025 — 20h12
Fingerprint be1e08237622…86e510e7dc1a (SHA-256)
Status ✓ Anchored — Global Registry
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Art & Culture 🎙️

The podcast or video script

Content creator, you certify your original scripts. If another creator releases the same content after you, prior art is provable.

✦ This script and these ideas were written before any competing publication.

Proxae proof example

Fictional example
ID proxae.com/p/5c5581d4
Date 03 February 2025 — 08h17
Fingerprint 5c5581d4bfb8…6592dbe696d8 (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 🔔

The whistleblower

You discover an irregularity in your company. Before officially reporting it, you certify your detailed account. If reprisals follow, the timeline is irrefutable.

✦ This report existed before any disciplinary procedure or dismissal.

Proxae proof example

Fictional example
ID proxae.com/p/fa8cfb85
Date 10 February 2025 — 09h23
Fingerprint fa8cfb85094e…4440a6e55196 (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 🏢

The HR complaint

You report problematic behavior in writing to HR. You simultaneously certify your complaint on Proxae, outside the company's servers.

✦ This complaint was made on this date, independently of any company system.

Proxae proof example

Fictional example
ID proxae.com/p/98c47536
Date 17 February 2025 — 10h31
Fingerprint 98c4753652e4…22ee71e40c54 (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 📋

The commercial offer

You send a quote to a client. Before sending, you certify the complete version. If the client disputes the terms afterwards, the original version is proven.

✦ This commercial offer, in these exact terms, preceded any negotiation.

Proxae proof example

Fictional example
ID proxae.com/p/36fbeee7
Date 24 February 2025 — 11h38
Fingerprint 36fbeee79c7a…019c3ce2c712 (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 📝

The contract version

During a negotiation, contract versions pile up. You certify each version you send. No one can claim a clause didn't exist.

✦ This version of the contract existed and had been shared on this exact date.

Proxae proof example

Fictional example
ID proxae.com/p/d5336898
Date 03 March 2025 — 14h42
Fingerprint d5336898e610…e04907e181d0 (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 🤜

The partners' agreement

You start a collaboration without a formal contract. You draft a letter of intent and both certify it. In case of future dispute, the foundations are laid.

✦ This letter of intent existed and had been agreed on this date.

Proxae proof example

Fictional example
ID proxae.com/p/736ae249
Date 10 March 2025 — 15h51
Fingerprint 736ae2492fa6…bef7d2e03c8e (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 💻

Code ownership

Freelance developer, you certify your delivered source code at each milestone. If a client claims you didn't deliver, or that they owned the code before, the proof is there.

✦ This source code existed in this exact version on this delivery date.

Proxae proof example

Fictional example
ID proxae.com/p/11a25bfa
Date 17 March 2025 — 16h57
Fingerprint 11a25bfa793c…9da59ddef74c (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 🗒️

The disputed meeting minutes

After an important meeting, you write the minutes and certify them before sending. If someone claims the decisions were different, your original version is proven.

✦ These minutes reflected the meeting as written immediately afterwards.

Proxae proof example

Fictional example
ID proxae.com/p/afd9d5ab
Date 24 March 2025 — 17h04
Fingerprint afd9d5abc2d2…7c5368ddb20a (SHA-256)
Status ✓ Anchored — Global Registry
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Legal & Pro 🤍

The good faith declaration

Before an important transaction, you certify that you have no knowledge of hidden defects or concealed information. A proof of transparency with a timestamp.

✦ This good faith declaration preceded the transaction.

Proxae proof example

Fictional example
ID proxae.com/p/4e114f5c
Date 31 March 2025 — 18h12
Fingerprint 4e114f5c0c68…5b0033dc6cc8 (SHA-256)
Status ✓ Anchored — Global Registry
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Research 🔬

The scientific hypothesis

Researcher, you formulate a hypothesis before launching experiments. You certify it. If others publish before you, your priority of thought is proven.

✦ This hypothesis was formulated before any experimental result or competing publication.

Proxae proof example

Fictional example
ID proxae.com/p/ec48c90d
Date 07 April 2025 — 20h17
Fingerprint ec48c90d55fe…39aefedb2786 (SHA-256)
Status ✓ Anchored — Global Registry
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Research 📊

The raw data

You certify your raw data before any statistical processing. If your data integrity is ever questioned, the original is provable.

✦ This data existed in this unprocessed state before any analysis.

Proxae proof example

Fictional example
ID proxae.com/p/8a8042be
Date 14 April 2025 — 08h23
Fingerprint 8a8042be9f94…185cc9d9e244 (SHA-256)
Status ✓ Anchored — Global Registry
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Research ⚗️

The simultaneous discovery

Two labs make the same discovery at the same time. The one that certified their research notes first has provable priority.

✦ These research notes existed on this exact date.

Proxae proof example

Fictional example
ID proxae.com/p/28b7bc6f
Date 01 January 2025 — 09h31
Fingerprint 28b7bc6fe92a…f70a94d89d02 (SHA-256)
Status ✓ Anchored — Global Registry
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Research 🎓

The ongoing thesis

PhD student, you certify key chapters of your thesis at each stage. If plagiarism occurs in either direction, the writing timeline is provable.

✦ This chapter existed in this version on this writing date.

Proxae proof example

Fictional example
ID proxae.com/p/c6ef3620
Date 08 January 2025 — 10h38
Fingerprint c6ef362032c0…d5b75fd757c0 (SHA-256)
Status ✓ Anchored — Global Registry
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Real Estate 🏠

Property condition before rental

In addition to the standard inventory, you certify a detailed photo report on the day of key handover. In case of dispute about damage, the proof is there.

✦ This property condition was documented and certified on the day of move-in.

Proxae proof example

Fictional example
ID proxae.com/p/6526afd1
Date 15 January 2025 — 11h42
Fingerprint 6526afd17c56…b4652ad6127e (SHA-256)
Status ✓ Anchored — Global Registry
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Real Estate 🏷️

The purchase offer

You make a real estate offer. You certify the exact terms of your offer before submitting it. If the agent claims you said something different, the proof is there.

✦ This purchase offer, in these terms, preceded any negotiation.

Proxae proof example

Fictional example
ID proxae.com/p/035e2982
Date 22 January 2025 — 14h51
Fingerprint 035e2982c5ec…9313f5d4cd3c (SHA-256)
Status ✓ Anchored — Global Registry
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Real Estate 🔑

The known defect before sale

You sell a property with a defect you disclose. You certify your defect declaration. If the buyer claims they weren't informed, your disclosure is proven.

✦ This defect had been declared and certified before the sale.

Proxae proof example

Fictional example
ID proxae.com/p/a195a333
Date 29 January 2025 — 15h57
Fingerprint a195a3330f82…71c1c0d387fa (SHA-256)
Status ✓ Anchored — Global Registry
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Real Estate 📦

The inventory before moving

You inventory your valuable belongings before a move or storage rental. In case of loss or damage, the certified list predates the incident.

✦ These belongings existed and were inventoried before the declared loss.

Proxae proof example

Fictional example
ID proxae.com/p/3fcd1ce4
Date 05 February 2025 — 16h04
Fingerprint 3fcd1ce45918…506e8bd242b8 (SHA-256)
Status ✓ Anchored — Global Registry
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Personal 🤞

The promise made

You make an important promise to someone — financial, personal, professional. You certify it. It can no longer be denied or reinterpreted.

✦ This commitment existed, in these terms, on this date.

Proxae proof example

Fictional example
ID proxae.com/p/de049695
Date 12 February 2025 — 17h12
Fingerprint de049695a2ae…2f1c56d0fd76 (SHA-256)
Status ✓ Anchored — Global Registry
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Personal 📜

The alternative will

While waiting to consult a notary, you write your wishes and certify them. It's not a legal will, but it's proof of your intentions at a precise date.

✦ These wishes were expressed and certified before any subsequent event.

Proxae proof example

Fictional example
ID proxae.com/p/7c3c1046
Date 19 February 2025 — 18h17
Fingerprint 7c3c1046ec44…0dca21cfb834 (SHA-256)
Status ✓ Anchored — Global Registry
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Personal 💸

The debt declaration

You lend money to someone close without a formal contract. You write and certify a written note of the loan terms. In case of dispute, the basis is documented.

✦ This loan and these terms existed and had been agreed on this date.

Proxae proof example

Fictional example
ID proxae.com/p/1a7389f7
Date 26 February 2025 — 20h23
Fingerprint 1a7389f735da…ec78ecce72f2 (SHA-256)
Status ✓ Anchored — Global Registry
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Personal ✉️

The important correspondence

You send a crucial message to someone (breakup, resignation, formal request). You certify the exact content before or at the time of sending.

✦ This message existed in this exact formulation on this date.

Proxae proof example

Fictional example
ID proxae.com/p/b8ab03a8
Date 05 March 2025 — 08h31
Fingerprint b8ab03a87f70…cb25b7cd2db0 (SHA-256)
Status ✓ Anchored — Global Registry
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Digital 📱

The post before deletion

You publish an important opinion on social media. You certify the original text before publishing. If you're forced to delete it, the certified original remains.

✦ This content existed and had been published in this exact formulation.

Proxae proof example

Fictional example
ID proxae.com/p/56e27d59
Date 12 March 2025 — 09h38
Fingerprint 56e27d59c906…a9d382cbe86e (SHA-256)
Status ✓ Anchored — Global Registry
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Digital 🖼️

The timestamped screenshot

You capture a conversation, post, or important online information before it disappears. You certify the screenshot. Its existence on this date is proven.

✦ This screenshot existed and had been taken on this exact date.

Proxae proof example

Fictional example
ID proxae.com/p/f519f70a
Date 19 March 2025 — 10h42
Fingerprint f519f70a129c…88814dcaa32c (SHA-256)
Status ✓ Anchored — Global Registry
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Digital 🌍

The website version

You launch your site. You certify a complete snapshot of the initial version. In case of dispute about the original content or design, the certified version prevails.

✦ This website existed in this version on this launch date.

Proxae proof example

Fictional example
ID proxae.com/p/935170bb
Date 26 March 2025 — 11h51
Fingerprint 935170bb5c32…672f18c95dea (SHA-256)
Status ✓ Anchored — Global Registry
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Digital 🐛

The bug report

Developer, you certify a detailed bug report before submitting it. If a client claims the bug wasn't known, the certification states otherwise.

✦ This bug was documented and known before any client complaint.

Proxae proof example

Fictional example
ID proxae.com/p/3188ea6c
Date 02 April 2025 — 14h57
Fingerprint 3188ea6ca5c8…45dce3c818a8 (SHA-256)
Status ✓ Anchored — Global Registry
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Digital ✨

The AI algorithm or prompt

You create a complex AI prompt or original algorithm. You certify it before sharing or selling it. Your intellectual creation is timestamped.

✦ This prompt or algorithm existed in this formulation before any sharing.

Proxae proof example

Fictional example
ID proxae.com/p/cfc0641d
Date 09 April 2025 — 15h04
Fingerprint cfc0641def5e…248aaec6d366 (SHA-256)
Status ✓ Anchored — Global Registry
Create a similar proof →

Your moment deserves to be certified.

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Proxae establishes prior existence with cryptographic strength at least equivalent to an official prior art deposit. It does not confer exclusive rights and does not replace a notarial act or legal advice.