- A Blockchained Certificate of Authenticity (B-COA) serves as a verification tool, confirming the legitimacy and origin of an item, such as artwork, collectibles, or luxury goods. The metadata associated with a COA provides detailed information that supports the item's authenticity and provenance.
- Item Details: Specifics about the item, such as its title, description, dimensions, medium, and any unique identifiers like serial or model numbers.
- Creation Date: The date when the item was created or manufactured.
- Creator Information: Details about the individual or entity responsible for creating the item, including their name, signature, and affiliation.
- Issuing Entity: The organization or authority that issued the COA, which could be the creator, manufacturer, or an authorized appraiser.
- Issuance Date: The date when the COA was issued.
- Provenance History: A record of the item's ownership history, exhibitions, or any notable events associated with it.
- Authenticity Marks: Features such as holograms, watermarks, or digital signatures that help prevent forgery and verify the COA's legitimacy.
- Digital Credentials: In the digital realm, COAs may include metadata like blockchain records or digital certificates to verify authenticity.
Incorporating comprehensive metadata into a COA enhances the item's credibility, facilitates verification processes, and provides potential buyers or collectors with confidence in the item's authenticity.