A 112°C test may separate 1,000-year

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Published: 2026-08-31T19:06:19.175Z • Permanent link

A team of researchers at the Scripps Institution of Oceanography, led by postdoctoral scholar Yoav Vaknin, has made a groundbreaking discovery that could revolutionize the field of archaeology. Using a novel 112°C test, the team has developed a way to distinguish between genuine ancient clay artifacts and their forgeries. The breakthrough was announced earlier this month at the annual meeting of the International Council of Museums in Paris, France.

The research was conducted in collaboration with experts from the University of California, San Diego, and the Israel Antiquities Authority. The team used advanced magnetic resonance imaging (MRI) techniques to analyze the samples, which were then subjected to the high-temperature test. The results showed that the genuine artifacts exhibited distinct magnetic properties that were not present in the fakes. The discovery has significant implications for the global museum community, which has long struggled with the problem of authentication.

Museums around the world now have a new tool to distinguish real ancient clay artifacts from fakes. The research team at UC San Diego's Scripps Institution of Oceanography, led by postdoctoral scholar Yoav Vaknin, has developed a novel method for authenticating ancient ceramics. The method involves subjecting the samples to a high-temperature test, which causes the magnetic properties of the clay to change. By analyzing the changes, researchers can determine whether the sample is genuine or a forgery.

The discovery has significant implications for the global museum community, which has long struggled with the problem of authentication. Many museums have been forced to return ancient artifacts to their countries of origin due to concerns over their authenticity. The new method developed by Vaknin's team could help to alleviate this problem by providing a reliable means of authentication. The discovery also has broader implications for the field of archaeology, as it could lead to a greater understanding of the cultural and historical contexts in which ancient artifacts were created.

The new method developed by Vaknin's team could also have significant economic implications for the art market. Many ancient artifacts are highly valuable and are often sold at auction houses. If a buyer is unable to verify the authenticity of the artifact, they may be reluctant to purchase it. The new method could help to increase confidence in the art market, which could lead to increased sales and revenue. The discovery also has implications for the development of new technologies for authenticating ancient artifacts, which could lead to further breakthroughs in the field.

The discovery is part of a larger trend towards the development of new technologies for authenticating ancient artifacts. In recent years, there have been several breakthroughs in the field, including the development of new methods for analyzing ancient DNA and the use of machine learning algorithms to identify patterns in ancient artifacts. The discovery of Vaknin's team is another example of this trend, and it highlights the importance of interdisciplinary research in the field of archaeology.