The useful question is what changes for users, developers or buyers, and whether the announcement stays industry context or becomes something people can actually use.

A quantum computing chip developed at UC Berkeley, featuring an eight-qubit processor, has been chosen by California Governor Gavin Newsom as one of the state’s seven contributions to a congressionally mandated time capsule. The capsule, assembled by America250, will be sealed until July 4, 2276, and buried at Independence National Historical Park in Philadelphia. Among California’s selections, the chip reflects the state’s focus on innovation, alongside items like a fusion reactor conductor and an AI-generated prediction from Anthropic’s Claude. The governor’s office highlighted the chip as a symbol of California’s leadership in technology.

The eight-qubit quantum processor, produced in collaboration with Berkeley Lab under the direction of physics Professor Irfan Siddiqi, is the first widely distributed quantum processing unit (QPU). Measuring 10 millimeters square, the chip operates at near absolute zero temperatures to minimize thermal noise, enabling superconducting circuits essential for quantum computations. Researchers worldwide have used it via Berkeley Lab’s Advanced Quantum Testbed to explore quantum simulations, including neutrino interactions and nuclear structures. The chip was fabricated in UC Berkeley’s Marvel NanoLab and Quantum Nanoelectronics Lab, underscoring the university’s role in advancing quantum research.

Governor Newsom’s selection of the chip follows his visit to UC Berkeley last year to sign AB 940, a law aimed at translating the state’s quantum research into economic opportunities. Randi Michel, the governor’s senior technology policy advisor, who accompanied him, later participated in the opening of Berkeley’s Roger Herst Quantum Nexus. Michel’s familiarity with the campus’s quantum initiatives led to the chip’s inclusion as a representation of California’s quantum leadership. The QPU is labeled with the Berkeley Quantum logo, a regional initiative fostering collaboration between the university and the lab.

For Kan-Heng Lee, a Berkeley Lab research scientist who oversaw the chip’s production, the inclusion in the time capsule serves as a reminder of the origins of the quantum revolution. Lee emphasized the chip’s contributions to the scientific community over four years and its role in positioning California, alongside tech giants like Google and Amazon, as a hub for quantum innovation. He expressed hope that the chip would symbolize Berkeley and California’s foundational role in shaping the future of quantum computing for generations to come.