What Makes a Photo Verifiable?

Most integrity systems still depend on trust in platforms. We are building for proof portability: the evidence should travel with the image.

The Three Guarantees

• Capture integrity at the point of acquisition
• Cryptographic binding between pixels and claim
• Public verifiability without private infrastructure access

Why This Matters

If authenticity depends on a closed system, an external reviewer still has to trust someone. A verifiable artifact should be auditable anywhere.

Minimal Verification Flow

import { verifyProofBundle } from "@verifiablybased/sdk";
 
const result = await verifyProofBundle(bundle);
 
if (!result.valid) {
  throw new Error("Proof verification failed");
}
 
console.log("Signer:", result.signer);
console.log("CapturedAt:", result.capturedAt);

The verifier does not need to know who sent the file first. They only need the bundle and the public verification logic.