Researchers introduced a new model of an authentication service for cultural artifacts based on blockchain and NFTs, which can protect collections and create an immutable database of cultural artifacts.
Adel Khelifi, Computer Scientist at the University of Abu Dhabi, and Mark Altaweel, Archaeologist at University College London, developed a blockchain tool called Salsal or Agur, which allows museums and collectors to verify the authenticity and provenance of antique artifacts.
What Is Provenance?
Provenance is the documented history of an object, showing where it originated, who has owned it, and how it has changed hands over time. In the art and museum sectors, provenance plays a crucial role in verifying authenticity, preventing fraud, and protecting cultural heritage.
The service creates a transparent and reliable history of a collection’s provenance, enables authenticity verification, and eliminates the risks of using stolen artifacts. In addition, Salsal promotes the accessibility of cultural objects to a wide audience.
How Blockchain Can Protect Cultural Heritage
According to the researchers, blockchain technology could improve artifact management in several ways:
- Creates an immutable ownership record
- Verifies the authenticity of artifacts
- Reduces the risk of illicit trade
- Simplifies ownership transfers
- Improves public access to museum collections
Salsal’s core capabilities are:
- Museum representatives or private collectors can submit information about a collection on the platform, after which several experts will assess whether the collection was acquired in a legal and ethical manner and confirm its authenticity.
- If the authenticity of the collection is confirmed, its owner can receive an NFT certificate that will then serve as an authentication tool. Thus, when the collection is sold, the technology will provide a secure transfer of ownership and track the collection’s movement.
- The platform will allow everyone to get access to cultural values, providing an opportunity to view collections in virtual space.
According to the project authors, Salsal can be used to create a global database of antiques, thanks to which it’ll be possible to track the path of artifacts from their original location to the museum, auction house, or the home of the collector. This could prevent the illegal sale of artifacts and also encourage collectors to recover stolen items. However, the success of Salsal directly depends on the collectors themselves, who must be incentivized to use the platform.
Blockchain Finds New Use Cases Beyond Finance
While blockchain is best known for supporting cryptocurrencies, the technology is increasingly being adopted in sectors such as cultural heritage, supply chains, healthcare, and digital identity. Immutable records and transparent ownership histories make blockchain particularly well suited for applications where trust, authenticity, and traceability are essential.
Projects such as Salsal demonstrate how blockchain applications continue to expand beyond financial services. Researchers and public institutions increasingly explore distributed ledger technology for preserving cultural heritage, authenticating documents, and improving transparency across a wide range of industries.
Blockchain technologies continue to find applications across a growing number of sectors. In addition to cultural heritage preservation, distributed ledger technology is increasingly being used for the authentication and verification of digital documents, digital identity, education, and supply chain management, highlighting its potential beyond financial services.
