Content Authenticity Initiative
Digital Provenance & Content Authentication
At Atelier Angel Karagiozov, we place paramount importance on establishing and maintaining the provenance of our digital artworks. Our comprehensive authentication strategy combines industry-leading standards with blockchain technology to ensure complete transparency and verifiable authenticity of our creations. ## Content Authenticity Initiative (CAI) Integration We are proud members of the Content Authenticity Initiative (CAI), implementing their open-source SDK to provide cryptographic proof of our artworks' origins. Each piece we create includes a secure C2PA manifest that contains: - Creation history - Timestamped records - SHA256 cryptographic validation - Workflow documentation -Used tools - Exif geolocation data Through our custom NodeJS application, we embed these manifests directly into each artwork, creating an immutable record of its provenance. Transparency is essential to our ethos, and we openly acknowledge the role of AI in our creative process when applicable.
To further strengthen our authentication framework, we leverage Numbers Protocol's blockchain-based solution, which offers several key advantages:
- Creation of unique Numbers ID (Nid) for each artwork
- Immutable blockchain recording of creation and ownership history
- Integration with the Interplanetary File System (IPFS) for decentralized storage
- Web3 asset verification capabilities
- Exif geolocation data
- Transparent commit history tracking the modifications and the origin of the artwork
Numbers Protocol Blockchain
Numbers Protocol's own blockchain provides a secure and flexible platform for tracking the creative journey of digital assets. By owning a blockchain, they have some benefits:
- Customize the network to meet the evolving needs of creators and businesses.
- Collaborate seamlessly with partners, enabling efficient workflows and shared governance.
- Ensure the integrity and security of your digital assets.
While Numbers supports multiple blockchains, our own offers optimal performance and reliability for provenance records. For asset ownership, Numbers supports NFTs on various blockchains. Our API, Search Engine, and open-source tools empower you to mint and search NFTs across different chains. CAI's online verification tool offers valuable insights into the creation process by displaying manifest information and detailing the "ingredients" of a finished artwork.
Verification Process
Our digital artworks can be verified through multiple channels:- CAI Verification Tool: Examine the embedded C2PA manifest
- Numbers Protocol: Verify blockchain-recorded provenance
- Wacom Yuify: Invisible watermark and blockchain-recorded provenance
- IPFS: Access the original files on decentralized web
* Note on Self-Signed Certificates: While our C2PA manifests may show as
"issued by an unknown source", this reflects our status as an independent studio rather than a large corporation. Rest assured that all our certificates are cryptographically valid and include verified timestamps.
Commitment to Transparency
In the evolving landscape of digital age, we believe that transparency builds trust. We openly acknowledge our use of AI tools in our creative process when applicable, viewing them as part of our broader artistic toolkit. Our multi-layered authentication approach ensures that collectors and enthusiasts can verify the complete history and authenticity of each piece we create. By combining C2PA manifests with Numbers Protocol and Wacom Yuify blockchain solutions, we provide the highest level of provenance verification available in the digital space today.