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A longer candidate (10.1002/qute.202400181.url:https://advanced.onlinelibrary.wiley.com/doi/abs/10.1002/qute.202400181) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1002/qute.202400181.url:https://advanced.onlinelibrary.wiley.com/doi/abs/10.1002/qute.202400181","detected_arxiv_id":null,"ref_index":17,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. 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A longer candidate (10.1103/PhysRevA.88.022318.url:https://link.aps.org/doi/10.1103/PhysRevA.88.022318) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1103/PhysRevA.88.022318.url:https://link.aps.org/doi/10.1103/PhysRevA.88.022318","detected_arxiv_id":null,"ref_index":12,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1103/physrevlett.117.100502.url:http://dx.doi.org/10.1103/PhysRevLett.117.100502) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1103/physrevlett.117.100502.url:http://dx.doi.org/10.1103/PhysRevLett.117.100502","detected_arxiv_id":null,"ref_index":18,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1088/1367-2630/18/1/013008.url:https://doi.org/10.1088%) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1088/1367-2630/18/1/013008.url:https://doi.org/10.1088%","detected_arxiv_id":null,"ref_index":26,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"unresolvable_identifier","severity":"critical","verdict_class":"cross_source","note":"Identifier '10.1103/physreva.90.042106.url:http://dx.doi.org/10.1103/physreva.90.042106' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. 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A longer candidate (10.1038/ncomms8913.url:https://doi.org/10.1038%2Fncomms8913) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1038/ncomms8913.url:https://doi.org/10.1038%2Fncomms8913","detected_arxiv_id":null,"ref_index":43,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1038/s41467-023-36893-3.url:http://dx.doi.org/10.1038/s41467-023-36893-3.36) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1038/s41467-023-36893-3.url:http://dx.doi.org/10.1038/s41467-023-36893-3.36","detected_arxiv_id":null,"ref_index":38,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1126/sciadv.1602589.url:https://doi.org/10.1126%2Fsciadv.1602589) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1126/sciadv.1602589.url:https://doi.org/10.1126%2Fsciadv.1602589","detected_arxiv_id":null,"ref_index":44,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"unresolvable_identifier","severity":"critical","verdict_class":"cross_source","note":"Identifier '10.1088/1367-2630/ad9d6f.url:http://dx.doi.org/10.1088/1367-2630/ad9d6f' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","detected_doi":"10.1088/1367-2630/ad9d6f.url:http://dx.doi.org/10.1088/1367-2630/ad9d6f","detected_arxiv_id":null,"ref_index":42,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.1103/physrevlett.121.090503.url:https://doi.org/10.1103%2Fphysrevlett) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.1103/physrevlett.121.090503.url:https://doi.org/10.1103%2Fphysrevlett","detected_arxiv_id":null,"ref_index":45,"audited_at":"2026-05-19T11:13:21.888764Z"},{"detector":"doi_compliance","finding_type":"recoverable_identifier","severity":"advisory","verdict_class":"incontrovertible","note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. A longer candidate (10.22331/q-2020-05-28-275.url:https://doi.org/10.22331%2Fq-2020-05-28-275) was visible in the surrounding text but could not be confirmed against doi.org as printed.","detected_doi":"10.22331/q-2020-05-28-275.url:https://doi.org/10.22331%2Fq-2020-05-28-275","detected_arxiv_id":null,"ref_index":51,"audited_at":"2026-05-19T11:13:21.888764Z"}],"snapshot_sha256":"530c564b2aea252a02bdeb91ff0cb24c5c95a07b5eca887c6b0a8e26b3db80d9"},"events":[{"event_id":972,"event_type":"pith.integrity.v1","payload_sha256":"a9dedd859320ffc31d722fb7f49905b1cf3699d13eac31e36cd67faabada0fd1","signature_b64":"N7s987ocOYUL0RutDBy0V2RMufn8iqXKlUMn24OTHU+R5K67QebdF6GM7kvFPs5/b7hCnEY1EmSib09JxeQjCg==","signing_key_id":"pith-v1-2026-05","created_at":"2026-05-19T11:17:01.005610+00:00","payload":{"note":"DOI in the printed bibliography is fragmented by whitespace or line breaks. 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A longer candidate (10.1103/physrevlett.127.110402.url:https://doi.org/10.1103%2Fphysrevlett.127.110402) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Tom Purves and Anthony J. Short. “Quantum Theory Cannot Violate a Causal Inequality”. In:Phys- ical Review Letters127.11 (2021).doi:10.1103/physrevlett.127.110402.url:https://doi.org/ 10.1103%2Fphysrevlett.127.110402","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":64,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Tom Purves and Anthony J. Short. “Quantum Theory Cannot Violate a Causal Inequality”. 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A longer candidate (10.1063/1.3581879.url:http://dx.doi.org/10.1063/1.3581879) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"A. S. Holevo. “The Choi–Jamiolkowski forms of quantum Gaussian channels”. In:Journal of Mathe- matical Physics52.4 (2011).issn: 1089-7658.doi:10.1063/1.3581879.url:http://dx.doi.org/ 10.1063/1.3581879","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":60,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"A. S. Holevo. “The Choi–Jamiolkowski forms of quantum Gaussian channels”. 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A longer candidate (10.1103/physreva.105.062216.url:http://dx.doi.org/10.1103/PhysRevA.105.062216.37) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"David Felce et al. “Indefinite causal orders from superpositions in time”. In:Physical Review A105.6 (2022).issn: 2469-9934.doi:10.1103/physreva.105.062216.url:http://dx.doi.org/10.1103/ PhysRevA.105.062216. 37","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":56,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"David Felce et al. “Indefinite causal orders from superpositions in time”. 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A longer candidate (10.22331/q-2023-06-01-1028.url:http://dx.doi.org/10.22331/q-2023-06-01-1028) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Nick Ormrod, Augustin Vanrietvelde, and Jonathan Barrett. “Causal structure in the presence of sectorial constraints, with application to the quantum switch”. In:Quantum7 (2023), p. 1028.issn: 2521-327X.doi:10.22331/q-2023-06-01-1028.url:ht","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":55,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Nick Ormrod, Augustin Vanrietvelde, and Jonathan Barrett. “Causal structure in the presence of sectorial constraints, with application to the quantum switch”. 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A longer candidate (10.1038/s42005-025-02084-3.url:http://dx.doi.org/10.1038/s42005-025-02084-3) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Viktoria Kabel et al. “Quantum coordinates, localisation of events, and the quantum hole argument”. In:Communications Physics8.1 (2025).issn: 2399-3650.doi:10.1038/s42005-025-02084-3.url: http://dx.doi.org/10.1038/s42005-025-02084-3","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":53,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Viktoria Kabel et al. “Quantum coordinates, localisation of events, and the quantum hole argument”. 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A longer candidate (10.1103/bnkn-4p3f.url:http://dx.doi.org/10.1103/bnkn-4p3f) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Anne-Catherine de la Hamette et al. “Indefinite Causal Order and Quantum Coordinates”. In:Physical Review Letters135.14 (2025).issn: 1079-7114.doi:10.1103/bnkn-4p3f.url:http://dx.doi.org/ 10.1103/bnkn-4p3f","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":52,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Anne-Catherine de la Hamette et al. “Indefinite Causal Order and Quantum Coordinates”. 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A longer candidate (10.22331/q-2020-05-28-275.url:https://doi.org/10.22331%2Fq-2020-05-28-275) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Nikola Paunkovi´ c and Marko Vojinovi´ c. “Causal orders, quantum circuits and spacetime: distinguishing between definite and superposed causal orders”. In:Quantum4 (2020), p. 275.doi:10.22331/q-2020- 05-28-275.url:https://doi.org/10.22331%","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":51,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Nikola Paunkovi´ c and Marko Vojinovi´ c. “Causal orders, quantum circuits and spacetime: distinguishing between definite and superposed causal orders”. 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The cited work could not be located through any authoritative source.","snippet":"K. Goswami and J. Romero. “Experiments on quantum causality”. In:AVS Quantum Science2.3 (2020).issn: 2639-0213.doi:10.1116/5.0010747.url:http://dx.doi.org/10.1116/5.0010747","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"doi":"10.1116/5.0010747.url:http://dx.doi.org/10.1116/5.0010747","arxiv_id":null,"ref_index":49,"raw_excerpt":"K. Goswami and J. Romero. “Experiments on quantum causality”. 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A longer candidate (10.1088/1367-2630/18/1/013008.url:https://doi.org/10.1088%) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Cyril Branciard et al. “The simplest causal inequalities and their violation”. In:New Journal of Physics 18.1 (2015), p. 013008.doi:10.1088/1367-2630/18/1/013008.url:https://doi.org/10.1088% 2F1367-2630%2F18%2F1%2F013008","arxiv_id":"2605.08351","detector":"doi_compliance","evidence":{"ref_index":26,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Cyril Branciard et al. “The simplest causal inequalities and their violation”. 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