Max Planck papers retracted for “copyright violation”

A historian of physics and a colleague noticed that two Max Planck papers from the 1940s were recently retracted. The cited reason on record was a generic “copyright violation,” and their investigation suggests an automated digitization system—confused by an e

For a historian of physics, the shock wasn’t that a scientific paper can be retracted. It was the name stamped on the record.

[Yves Gingras] and [Mahdi Khelfaoui] noticed recently that two Max Planck papers—published in the 1940s—had been retracted. Their first reaction came from a familiar place: the site Retraction Watch and its list of “Retractions by Nobel Prize winners.” Seeing [Max Planck] listed there made them “spit-take. ” as they realized this was not just any archival oddity.

They followed the trail from that list to a total of two database entries. One entry was for a 1940 paper, and the other for a 1942 paper. The timing was stark: the papers were retracted only five years before [Planck]’s death.

When they looked at the stated reasons, both articles carried a generic “copyright violation.” That blunt label—offered without a more specific explanation—became the starting point for their investigation, published after they began digging into how such retractions could be triggered.

What they found points less to a deliberate scheme and more to a technical accident that grew when scientific publishing moved toward digitization.

The original journal that [Planck]’s papers were published in was absorbed by Springer Nature. Once the collection landed there, an automated system began sorting through the papers, including routine detection of copyright issues. But the papers at the center of this case predated the era of convenient DOIs and the more standardized ways of citing related work. In their account. the system appears to have become confused by those conditions—and in that confusion. it ended up striking the papers.

So far, Springer Nature has offered no commentary on the situation. As of writing, the original papers are still listed as withdrawn.

Even with that status, the scanned originals remain readable through the Internet Archive, including the 1940 paper. The unsettling part. in their telling. is what the episode implies: automated systems have been allowed to operate over archives of scientific and academic history. and the results can be irreversible.

The delay is part of the pain. After fifteen years, these two retractions were finally noticed and pulled into the open. The more harrowing question, for [Gingras] and [Khelfaoui], is how many other papers—particularly from authors who are less widely watched—may have been scuttled quietly.

If this could happen to [Max Planck]’s work, the worry spills beyond one famous name. The case raises the fear that no legacy archive is fully safe, even for scientific legends like [Bohr] and [Einstein].

Max Planck retraction copyright violation Retraction Watch Springer Nature digitization Internet Archive arXiv scientific publishing