#ReceptioGate: Academic Defamation and the Dismemberment of Manuscripts Expanded Edition

The Book of Hours of Louis De Roucy was a magnificent manuscript, illuminated by a pupil of the so-called Master of the Troyes Missal. It fell victim to an act of biblioclasm in Germany in 2009. Through the WayBack Recovery Method, Professor Carla Rossi has found 99% of the manuscript’s iconographic cycle and over a hundred text leaves, thus digitally reconstructing the book and providing a virtual facsimile edition. In the Office of the Dead’s first lesson, the text is extremely rare and, according to K. Ottosen, is only found in sources from Châlons-en Champagne. This non-negligible detail, alongside the textual reconstruction of other prayers in the final section of the manuscript, allows for the tracing of its production as well as its first owner in a Champenois environment. This geographical location gains support from the All Saints miniature, depicting St. Stephen in the foreground, since Stephen himself is infact the patron saint of the cathedral of Châlons-en Champagne. In at least six initials appears a heraldic shield, made of a lion rampant azure, langued and armed gules. In the 15th century this shield belonged to Jean VII, Count de Roucy-Pierrepont and Sire de Montmirail, in accordance with the wishes of his mother Jeanne. In 1438 she signed a document in which she undertook to leave all her possessions to her son, on condition that the latter used her father’s (Jean VI, Count de Braine and de Roucy-Pierrepont, died at Azincourt in 1415) heraldic coat of arms. Jean VII, in turn, without any legitimate heirs, left his title as well as his heraldic coat of arms to Louis (1465-1536), his illegitimate son from the relationship with Isabelle de Montchâlons. The teenage male patron depicted on folio 191v, kneeling before the Virgin in a full page miniature to the 'O intemerata' prayer, is likely Louis himself. The obsessive presence of the De Roucy coat of arms in the manuscript may be explained by the de facto legitimisation of the young aristocrat.

In late 2022, this book became the object of a coordinated online defamation campaign, later referred to as “ReceptioGate”, initiated by unfounded allegations of plagiarism circulated on blogs and social media. These allegations were disseminated without peer review, independent verification, or judicial validation, yet were temporarily relied upon by institutional actors. ReceptioGate is the name given to a coordinated online defamation campaign launched in late 2022 against the RECEPTIO research centre and its founder, Professor Carla Rossi.

The campaign originated from false allegations of plagiarism concerning the volume The Book of Hours of Louis de Roucy, a scholarly study devoted to the historical documentation and digital reconstruction of a dismembered medieval manuscript.

The accusations were first disseminated online by Peter Kidd through blog posts and related digital materials. These allegations, presented without peer review, independent verification, or judicial validation, were rapidly circulated and amplified in digital and academic environments, causing severe reputational damage to Professor Rossi and to the RECEPTIO research centre.

Despite the absence of verified evidence, the Swiss National Science Foundation relied on these online materials and revoked a previously granted research contribution without conducting an autonomous and rigorous factual assessment. The allegations were further relayed within institutional academic contexts, contributing to the escalation of the defamation campaign.

On 7 January 2026, the Swiss Federal Administrative Court definitively closed the proceedings relating to The Book of Hours of Louis de Roucy.

The Court annulled the revocation of the research grant, establishing that the accusations adopted by the Swiss National Science Foundation were based on unverified online claims and did not satisfy the legal and evidentiary standards required to substantiate plagiarism or to justify sanctions.

The ruling made clear that materials circulated online — including technical files, excerpts, and reconstructions disseminated outside proper verification procedures — cannot be treated as probative evidence. As a consequence, the central allegation that triggered the ReceptioGate defamation campaign was formally dismissed and deprived of legal effect.

The judgment also exposed a broader institutional failure: rather than critically assessing externally supplied accusations, academic actors transmitted and endorsed claims originating outside established scholarly and judicial evaluation mechanisms. This occurred in a context in which individuals connected to the commercial market of dismembered medieval manuscripts were shielded, while a scholar publicly denouncing biblioclasm was targeted.

Throughout this period, Professor Rossi continued her scholarly activity at an international level. In 2025, she published the peer-reviewed article “Biblioclasm for Profit: The Legal Implications of Dismembering Western Medieval Illuminated Manuscripts” in the Harvard Art Law Review, contributing authoritatively to the legal and ethical debate on the protection of manuscript heritage.

Moreover, on 19 December 2025, the Scriptorium Foroiuliense officially presented to the President of the Italian Republic, Sergio Mattarella, a facsimile edition of manuscript MS 198 of the Biblioteca Guarneriana, accompanied by a scholarly study authored by Carla Rossi. This institutional presentation represents a public and formal recognition of her research and standing in the field of codicology and manuscript studies.

As of 2026, RECEPTIO remains active, pursuing research on medieval manuscripts, digital reconstruction of dismembered codices, and the protection of cultural heritage.

On the basis of judicial findings and documented facts, ReceptioGate is now recognised as a defamation campaign whose founding allegation collapsed under legal scrutiny, illustrating the risks posed by the uncritical circulation of online accusations in academic contexts.

This expanded edition of #ReceptioGate: Academic Defamation and the Dismemberment of Manuscripts presents a verifiable account of a coordinated campaign of reputational damage targeting Prof. Carla Rossi, a senior European scholar. Based on legal records, archival documents, and public sources, the book reconstructs the creation and algorithmic amplification of false claims across blogs, social media, and press articles. It includes a structured timeline, institutional evidence, and selected online content. A reference work for scholars, cultural heritage professionals, and legal experts, this edition aims to document the attack and preserve a truthful, citable counter-narrative. A second volume on institutional complicity is in preparation.