CHECKHC's answer

CheckHC is the only consumer solution combining AI deepfake detection, official C2PA certification, blockchain registration, and permanent Arweave storage (200+ years) in one click.

• All-in-one: Competitors offer pieces (OpenSea = NFT only, Truepic = C2PA only). CheckHC combines everything.
• Real minting: Unlike OpenSea's "lazy mint," CheckHC actually mints your NFT on Solana immediately.
• GDPR compliance: Unique "Flexible" option allows content deletion for European regulations.
• 90% creator royalties: Higher than Foundation (85%) and SuperRare (85%).
• Affordable: Document certification from €0.09, photo with AI from €2.70, full NFT from $38.50.

CHECKHC's answer

• Professional photographers protecting their work from theft and AI manipulation
• Digital artists & NFT creators wanting permanent, verified ownership with high royalties
• Content creators & journalists needing proof of authenticity in the deepfake era
• Inventors & entrepreneurs protecting patents and ideas affordably
• Legal professionals & businesses requiring blockchain-based notarization at a fraction of traditional costs

CHECKHC's answer

CheckHC was born from a simple observation: in a world flooded with AI-generated content and deepfakes, proving authenticity is becoming impossible.

Founded in France, CheckHC gives creators a simple, affordable way to certify their digital content before it gets stolen or manipulated. We believe every valuable digital content will soon need a "birth certificate" - and CheckHC provides exactly that.

Our mission: make digital authenticity accessible to everyone, not just corporations with enterprise budgets.

CHECKHC's answer

• Next.js - React framework for frontend
• Solana - Fast, low-cost blockchain for NFT minting
• Arweave - Permanent storage (200+ years guaranteed)
• Custom AI model - Deepfake detection
• C2PA standard - Coalition for Content Provenance and Authenticity certification

CHECKHC's answer

CheckHC just launched publicly in January 2026. We're currently onboarding our first customers:

• Independent photographers and digital artists
• Small creative agencies
• Content verification early adopters

We're offering special early-adopter pricing for professionals who want to be among the first to protect their digital assets.

CHECKHC's answer

CheckHC is the only platform that combines in a single click:

• AI deepfake detection - Verify your content is authentic
• C2PA certification - Official industry standard (we're a member)
• Solana blockchain - Immutable proof of ownership
• Arweave storage - 200+ years permanent preservation
• GDPR compliance option - Unique "Flexible" NFT with deletion rights

No competitor offers all of this. OpenSea has no AI, no C2PA, no permanent storage. Truepic is B2B only at $$$. Reality Defender has no blockchain, no NFT.

CheckHC = digital birth certificate for your creations, from €0.09.