{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CW7NSKVJ6SCHQILXAPGAKGQQ7E","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9031b5062c48817305986a5aa4cab9d0267bc5ffb5dafa05f7bb45c60490bc8b","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-28T16:58:49Z","title_canon_sha256":"52ece714e5321e3b43f4753f4d7947b1b5bfc68bad35dea139bd80649c23ce2f"},"schema_version":"1.0","source":{"id":"2405.18362","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.18362","created_at":"2026-07-05T11:05:33Z"},{"alias_kind":"arxiv_version","alias_value":"2405.18362v1","created_at":"2026-07-05T11:05:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.18362","created_at":"2026-07-05T11:05:33Z"},{"alias_kind":"pith_short_12","alias_value":"CW7NSKVJ6SCH","created_at":"2026-07-05T11:05:33Z"},{"alias_kind":"pith_short_16","alias_value":"CW7NSKVJ6SCHQILX","created_at":"2026-07-05T11:05:33Z"},{"alias_kind":"pith_short_8","alias_value":"CW7NSKVJ","created_at":"2026-07-05T11:05:33Z"}],"graph_snapshots":[{"event_id":"sha256:d6ad008852c4f52e8a154453a919e2ffc63fa850f9054085be0f9afa632740af","target":"graph","created_at":"2026-07-05T11:05:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2405.18362/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The magnetotransport of a high-mobility two-dimensional electron gas coupled to a hovering split-ring resonator with controllable distance is studied in the quantum Hall regime. The measurements reveal an enhancement by more than a factor 2 of the quantum Hall energy gaps at the fractional filling factors 4/3, 5/3, and 7/5, alongside a concurrent reduction in exchange splitting at odd integer filling factors. Theoretically, we show the strength of both effects to be quantitatively compatible with the emergence of an effective electron-electron long-range attractive interaction mediated by the ","authors_text":"Christian Reichl, Cristiano Ciuti, Dalin Bori\\c{c}i, Felice Appugliese, Giacomo Scalari, J\\'er\\^ome Faist, Josefine Enkner, Lorenzo Graziotto, Nicolas Regnault, Werner Wegscheider","cross_cats":["cond-mat.other"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-28T16:58:49Z","title":"Enhanced fractional quantum Hall gaps in a two-dimensional electron gas coupled to a hovering split-ring resonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.18362","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:adc279698ae7efc4fb67aba8e5a5544c02ff000884aeab8b8b49c2a46ccf858d","target":"record","created_at":"2026-07-05T11:05:33Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9031b5062c48817305986a5aa4cab9d0267bc5ffb5dafa05f7bb45c60490bc8b","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-05-28T16:58:49Z","title_canon_sha256":"52ece714e5321e3b43f4753f4d7947b1b5bfc68bad35dea139bd80649c23ce2f"},"schema_version":"1.0","source":{"id":"2405.18362","kind":"arxiv","version":1}},"canonical_sha256":"15bed92aa9f48478217703cc051a10f9239c97fc7a569fea9bfd3deb00155844","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15bed92aa9f48478217703cc051a10f9239c97fc7a569fea9bfd3deb00155844","first_computed_at":"2026-07-05T11:05:33.182362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:05:33.182362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tCnp5i2VheoU+GBCHLPueNqsG9s4VtTP8cmznZf0J4tg9DvN2G8rfjwgDG0xo2nUjyKKpQt8Z9xLn1EIgZlVDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:05:33.182851Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.18362","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:adc279698ae7efc4fb67aba8e5a5544c02ff000884aeab8b8b49c2a46ccf858d","sha256:d6ad008852c4f52e8a154453a919e2ffc63fa850f9054085be0f9afa632740af"],"state_sha256":"e80c0e969641dd4019e10a247c631e248e21deb38070994f36036960d9607f53"}