Verified Progress Photos for Construction Projects
Tamper-proof construction progress photos with SHA-256 hashing and atomic timestamps. Verified documentation for contractors, owners, and lenders.
Fabricated Progress Photos Are Enabling Construction Fraud
Construction fraud thrives on unverifiable progress documentation. Contractors submit photos claiming work milestones are complete to trigger draw payments, when in reality the work is behind schedule or substandard. AI tools now make it trivial to generate convincing construction site photos showing completed framing, installed systems, or finished surfaces.
Lenders releasing construction draws based on unverified progress photos risk funding incomplete work. Property owners paying milestone invoices based on photos alone may discover the actual site looks nothing like the documentation. The disconnect between documented and actual progress costs the construction industry billions annually.
Even legitimate contractors suffer — their genuine progress photos carry no more credibility than fabricated ones. Without a verification mechanism that ties each photo to a real, timestamped capture event, all progress documentation is equally suspect.
Cryptographic Proof of Construction Progress
Proof.show gives every stakeholder in a construction project — owners, contractors, lenders, inspectors — verifiable proof that progress photos are genuine, live captures taken at the actual job site. The live-only requirement eliminates the ability to submit old photos, AI-generated site images, or photos from different projects.
The NTP atomic timestamp is critical for construction: it proves exactly when each photo was taken, creating an indisputable timeline of project progress. The SHA-256 hash ensures photos can't be edited after capture — no digitally adding installed fixtures, no removing visible defects, no altering completion percentages. Lenders, inspectors, and owners verify any progress photo instantly with the Proof Code.
Document the Site
Capture construction progress live on-site — Proof.show ensures every photo is a genuine, real-time capture.
Timestamp & Verify
NTP atomic timestamp and SHA-256 hash lock the exact progress state at the exact moment — indisputable records.
Submit & Release
Include Proof Codes with draw requests and inspection reports — stakeholders verify authenticity instantly.
Instant Verification
Enter any Proof Key to instantly verify a photo's authenticity.
How It's Used
Frequently Asked Questions
Contractors submit progress photos captured through Proof.show with each draw request. Lenders verify the photos are genuine live captures with verifiable timestamps — not recycled images or AI-generated progress shots. This accelerates legitimate draw processing while protecting against fraudulent claims.
Absolutely. Inspectors capture photos through Proof.show during inspections, creating a tamper-proof record of conditions at the time of inspection. The atomic timestamp and SHA-256 hash provide indisputable documentation for code compliance records.
Each verified photo has a unique Proof Code. Owners enter it at proof.show/v to confirm the photo is genuine, see the exact capture time, and verify the image hasn't been altered. No special software or account needed.
Start Proving Your Photos Are Real
Join thousands of professionals who trust Proof.show to verify the authenticity of their photos.