Authenticated Photos for Collectors & Luxury Goods
Verify authenticity of collectibles, art, and luxury goods with SHA-256 hashed photos. Tamper-proof provenance for dealers, auction houses, and private collectors.
AI-Generated Photos Are Enabling Counterfeit Sales at Scale
The collectibles and luxury goods market is being infiltrated by AI-generated product photos that make counterfeit items appear authentic. Scammers use AI to create photorealistic images of rare watches, vintage wines, limited edition sneakers, and fine art — complete with convincing details like serial numbers, patina, and provenance labels.
Online auction platforms and dealer websites are particularly vulnerable. Buyers relying on photos to evaluate items before purchase have no way to confirm the photos depict a real, physical item rather than an AI fabrication. The result: counterfeit sales, disputed transactions, and erosion of trust in the entire secondary market.
For legitimate dealers and collectors, the inability to prove photo authenticity means their genuine inventory competes against convincing fakes. The market needs a verification standard that ties each photo cryptographically to a real, physical capture event.
Cryptographic Provenance for Physical Assets
Proof.show creates what the collectibles market has always needed: cryptographic proof that a photo depicts a real, physical item captured in real-time. The live-only camera requirement means every verified photo was taken at that moment through the Proof.show system — no uploading AI renders, no reusing old photos, no screenshots of catalog images.
The SHA-256 hash ensures the photo hasn't been edited after capture — no digitally adding serial numbers, removing defects, or enhancing condition. The NTP atomic timestamp proves exactly when the item was photographed, establishing a verifiable provenance timeline. Buyers, authenticators, and auction houses can verify any item photo instantly with the Proof Code.
Photograph the Item
Capture your collectible live through Proof.show — every angle, every detail, verified at the moment of capture.
Lock the Provenance
SHA-256 hash and atomic timestamp create permanent, unalterable proof of the item's condition and your possession.
Verify & Transact
Buyers and authenticators verify photos instantly with the Proof Code — trust established before any money changes hands.
Instant Verification
Enter any Proof Key to instantly verify a photo's authenticity.
How It's Used
Frequently Asked Questions
While Proof.show doesn't authenticate the item itself, it provides cryptographic proof that the photo is a genuine, unedited, live capture. This proves the item physically exists, was in the seller's possession at the timestamp shown, and the photo hasn't been altered — critical data points for authentication.
Yes. Each verified photo gets a permanent Proof Code and SHA-256 hash. Over time, you build a timestamped, tamper-proof visual record of your collection — invaluable for insurance documentation, resale provenance, and estate planning.
Auction houses can require verified photos from consignors, ensuring catalog images are genuine captures of the actual items. Bidders can verify lot photos independently using the Proof Code, building confidence in remote bidding and reducing post-sale disputes.
Start Proving Your Photos Are Real
Join thousands of professionals who trust Proof.show to verify the authenticity of their photos.