PrarthanaPurohit / Prarthana Purohit is on Nostr

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2026-07-19 07:18:40 UTC

For the past few weeks, we've been exploring a simple question:
What if every authentic photo could prove where it came from?
That question became OpenVeil.
An open-source framework for verifiable media provenance, built on cryptography and decentralized protocols so anyone can verify a media's origin without relying on a central authority.
#OpenVeil #Cryptography #Nostr

2026-07-18 17:49:47 UTC

Provenance is only useful if anyone can verify it.
If verification depends on a single company...
a single server...
or a single database...
it's no longer independent.
OpenVeil is built on open standards and decentralized infrastructure so verification remains available to everyone—not just the platform that created the proof.
#OpenVeil #Nostr #OpenSource

2026-07-18 08:56:36 UTC

The internet taught us how to share media with the world.
Now it needs a way to carry its origin with it.
That's the idea behind OpenVeil.
Not another platform.
A layer of cryptographic provenance that stays with media from the moment it's created.
#OpenVeil #Cryptography #Nostr

2026-07-18 05:28:09 UTC

Before you can prove where media came from...
you first need to prove what was created.
Every byte matters.
If the underlying data changes, even slightly, the proof should change too.
That's why verifiable media starts with deterministic data—not assumptions.
#OpenVeil #Cryptography #Nostr

2026-07-11 09:39:11 UTC

Every verification system answers one simple question:
"What exactly was signed?"
If that answer isn't deterministic...
verification isn't either.
Consistency comes before cryptography.
#OpenVeil #Cryptography #Nostr

2026-07-09 16:42:28 UTC

A photo and its proof don't have to live in the same place.
In fact, they shouldn't.
Media is large.
Proof is small.
Store each where it makes the most sense, then link them together with cryptography.
That's how verifiable media scales.
#OpenVeil #Nostr #Cryptography

2026-07-09 09:17:42 UTC

The best time to prove authenticity isn't after a photo is shared.
It's the moment it's captured.
Once media has been edited, compressed, forwarded, or re-uploaded...
the chain of trust is already broken.
Authenticity starts at the source.
#OpenVeil #Nostr #ContentAuthenticity

2026-07-08 17:06:58 UTC

OpenVeil isn't trying to detect fake media.
Detection is a moving target.
As AI gets better, detectors need to catch up.
Instead, we focus on something that doesn't change:
Can the origin of this media be cryptographically verified?
That's a question mathematics can answer.
#OpenVeil #Cryptography #Nostr

2026-07-08 08:02:32 UTC

AI can generate pixels.
It can't forge a valid signature from a private key it doesn't possess.
That's the difference between guessing authenticity and proving authenticity.
#OpenVeil #Cryptography #Nostr

2026-07-07 16:10:51 UTC

Anyone can copy a photo.
Anyone can edit a photo.
Anyone can claim,
"I took this."
But no one can produce a valid cryptographic signature without the creator's private key.
That's the difference between a claim and proof.
#OpenVeil #Cryptography #Nostr

2026-07-07 08:01:33 UTC

We've been quietly building something.
OpenVeil is an open-source framework for verifiable media provenance.
Every image is captured, cryptographically signed at the source, and linked to publicly verifiable proof.
No AI detectors.
No centralized authority.
Just evidence that can stand on its own.
#OpenVeil #Nostr #OpenSource

2026-07-06 16:58:37 UTC

What if every photo could carry its own proof of origin?
Not a watermark.
Not hidden metadata.
Not an AI-generated confidence score.
A cryptographic proof that anyone can verify.
No trusted intermediary required.
#OpenVeil #Nostr #Cryptography

2026-07-06 07:23:58 UTC

A photo isn't evidence anymore.
Screenshots can be fabricated.
Videos can be synthesized.
Metadata can be stripped or altered.
The internet has become very good at copying information—but very poor at proving where it came from.
Proof is becoming more valuable than content.
#OpenVeil
#Nostr
#MediaVerification

2026-07-04 16:59:27 UTC

We're entering a world where seeing is no longer believing.
AI can generate realistic photos in seconds.
The question is no longer "Is this image real?"
It's "Can anyone prove it?"
That's the problem we're working on.
#OpenVeil #Nostr #OpenSource #Decentralization #Cryptography #MediaProvenance #DigitalIdentity #MediaVerification