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Definitions, operating conditions, samples, instruments, and outcome measures must be checked against the exact cited locator during review."},"evidenceMaturity":"single-study"}],"sources":[{"id":"source-advanced-materials-magic-angle","url":"https://doi.org/10.1038/nature26160","title":"Unconventional superconductivity in magic-angle graphene superlattices","rights":{"note":"The candidate uses original boundary language and a short paraphrase linked to the cited source. No source passage, figure, or table is reproduced.","basis":"citation-with-paraphrase","quotationUsed":false},"authors":["Yuan Cao","Valla Fatemi","Shi Fang","et al."],"boundary":"Device-specific low-temperature transport does not establish robust room-temperature behavior or scalable fabrication.","publisher":"Nature","establishes":"The paper reports correlated and superconducting transport behavior in specified twisted bilayer graphene devices.","identifiers":[{"value":"10.1038/nature26160","scheme":"doi"}],"publishedAt":"2018-03-05","exactLocator":"Abstract, device description, phase diagram, transport measurements, and Methods."}],"reviewEvents":[{"scope":"source-fidelity","verdict":"approve","reviewId":"epireview_69ee4fa8192d493d94327db22d671636","rationale":"Correlated insulating states binds claim urn:maha:claim:advanced-materials-correlated-insulating-states only to Unconventional superconductivity in magic-angle graphene superlattices at arXiv:1803.02342 abstract and reported phase diagram. The audit inspected version-of-record at abstract-only depth and recorded subject and claim support; the claim remains limited to “Limited to Abstract, device description, phase diagram, transport measurements, and Methods. in “Unconventional superconductivity in magic-angle graphene superlattices”; this candidate records the concept boundary and does not pool results from uncited systems or studies.”. This decision applies only to record urn:maha:record:advanced-materials-correlated-insulating-states at sha256:3bd4d38a7f0f2d5e22a713e2f50ca6e6db51541de53cb7c3f87af5d77d9063d3 and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:07.857Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:advanced-materials-correlated-insulating-states at sha256:3bd4d38a7f0f2d5e22a713e2f50ca6e6db51541de53cb7c3f87af5d77d9063d3 and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:07.940Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:advanced-materials-correlated-insulating-states at sha256:3bd4d38a7f0f2d5e22a713e2f50ca6e6db51541de53cb7c3f87af5d77d9063d3 and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:08.007Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:advanced-materials-correlated-insulating-states at sha256:3bd4d38a7f0f2d5e22a713e2f50ca6e6db51541de53cb7c3f87af5d77d9063d3 and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:02:08.072Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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