{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:73FTKHZC2RT54LUXXV4NHN6L5C","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":"60967d6eef6ecc0b266aa2afbe006c2e6445f2d9558e57dd24dce11c47eb933b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-09-13T14:40:04Z","title_canon_sha256":"1133c821c1148e1756a465a87d4b3a3a17cbc572575e78abee1f737867a609c3"},"schema_version":"1.0","source":{"id":"2409.08878","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.08878","created_at":"2026-07-05T09:48:15Z"},{"alias_kind":"arxiv_version","alias_value":"2409.08878v1","created_at":"2026-07-05T09:48:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.08878","created_at":"2026-07-05T09:48:15Z"},{"alias_kind":"pith_short_12","alias_value":"73FTKHZC2RT5","created_at":"2026-07-05T09:48:15Z"},{"alias_kind":"pith_short_16","alias_value":"73FTKHZC2RT54LUX","created_at":"2026-07-05T09:48:15Z"},{"alias_kind":"pith_short_8","alias_value":"73FTKHZC","created_at":"2026-07-05T09:48:15Z"}],"graph_snapshots":[{"event_id":"sha256:34534ec6a049a0736bf932a8519fd102b75fa9f5a3a0ad0d6c749966b1645c70","target":"graph","created_at":"2026-07-05T09:48:15Z","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/2409.08878/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Under high perpendicular magnetic field and at low temperatures, graphene develops an insulating state at the charge neutrality point. This state, dubbed $\\nu=0$, is due to the interplay between electronic interactions and the four-fold spin and valley degeneracies in the flat band formed by the $n=0$ Landau level. Determining the ground state of $\\nu=0$, including its spin and valley polarization, has been a theoretical and experimental undertaking for almost two decades. Here, we present experiments probing the bulk thermal transport properties of monolayer graphene at $\\nu=0$, which directl","authors_text":"Aifei Zhang, Fran\\c{c}ois D. Parmentier, Ga\\\"elle Le Breton, Kenji Watanabe, Manjari Garg, Olivier Maillet, Patrice Roche, Preden Roulleau, Quan Dong, Rapha\\\"elle Delagrange, Takashi Taniguchi, Yong Jin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-09-13T14:40:04Z","title":"Vanishing bulk heat flow in the nu=0 quantum Hall ferromagnet in monolayer graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.08878","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:e6d2c24e9b81281fdb580507170e699425e558a4852ad418c4cd81a2553c3994","target":"record","created_at":"2026-07-05T09:48:15Z","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":"60967d6eef6ecc0b266aa2afbe006c2e6445f2d9558e57dd24dce11c47eb933b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-09-13T14:40:04Z","title_canon_sha256":"1133c821c1148e1756a465a87d4b3a3a17cbc572575e78abee1f737867a609c3"},"schema_version":"1.0","source":{"id":"2409.08878","kind":"arxiv","version":1}},"canonical_sha256":"fecb351f22d467de2e97bd78d3b7cbe8933ddfcebba9aea7a84eb1af0f08e925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fecb351f22d467de2e97bd78d3b7cbe8933ddfcebba9aea7a84eb1af0f08e925","first_computed_at":"2026-07-05T09:48:15.726842Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:48:15.726842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rAHE1on8IgtI67q6O/2k51JODUCnBFKAHX/NKnS37ZWPRZrqju6DXZ0TUTgo+QdI92ZYPVCOcHldwjsQzzB+CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:48:15.727326Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.08878","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6d2c24e9b81281fdb580507170e699425e558a4852ad418c4cd81a2553c3994","sha256:34534ec6a049a0736bf932a8519fd102b75fa9f5a3a0ad0d6c749966b1645c70"],"state_sha256":"2e5c1da77b697f43d7d82f5142c3cdfde3ebb01737100824a17f2400392febb2"}