{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:PKLS2OO62DJZ3A4I2JPJJQ4MJP","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":"5fe326266cc205d58bc86482aee30e93d281c85926e09e6923ad7ab59539b69f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-20T16:53:31Z","title_canon_sha256":"01eaf9d3033435544faae3c07aebe43950a51c7e51f13b1256dfa12960162519"},"schema_version":"1.0","source":{"id":"2301.08674","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08674","created_at":"2026-07-05T05:34:38Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08674v1","created_at":"2026-07-05T05:34:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08674","created_at":"2026-07-05T05:34:38Z"},{"alias_kind":"pith_short_12","alias_value":"PKLS2OO62DJZ","created_at":"2026-07-05T05:34:38Z"},{"alias_kind":"pith_short_16","alias_value":"PKLS2OO62DJZ3A4I","created_at":"2026-07-05T05:34:38Z"},{"alias_kind":"pith_short_8","alias_value":"PKLS2OO6","created_at":"2026-07-05T05:34:38Z"}],"graph_snapshots":[{"event_id":"sha256:45d7a4e89880242b0a1caf8dd8cce1327d9ffb04c82217fbc70e55c787fdc608","target":"graph","created_at":"2026-07-05T05:34:38Z","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/2301.08674/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The quantum Hall (QH) effect in two-dimensional electron systems (2DESs) is conventionally observed at liquid-helium temperatures, where lattice vibrations are strongly suppressed and bulk carrier scattering is dominated by disorder. However, due to large Landau level (LL) separation (~2000 K at B = 30 T), graphene can support the QH effect up to room temperature (RT), concomitant with a non-negligible population of acoustic phonons with a wave-vector commensurate to the inverse electronic magnetic length. Here, we demonstrate that graphene encapsulated in hexagonal boron nitride (hBN) realize","authors_text":"Adrian Mart\\'in-Ramos, Bernd Beschoten, Christoph Stampfer, Claudius S. A. M\\\"uller, Daniel Vaquero, Enrique Diez, Juan Antonio Delgado-Notario, Juan Salvador-S\\'anchez, Kenji Watanabe, Km Rubi, Michael Schmitz, Mikhail I. Katsnelson, Sergio Pezzini, Steffen Wiedmann, Takashi Taniguchi, Uli Zeitler, Vito Cleric\\`o","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-20T16:53:31Z","title":"Phonon-mediated room-temperature quantum Hall transport in graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08674","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:d302599b347f67678c48a119d4751e53e576c62b3d5823b85abb462eef07d9c4","target":"record","created_at":"2026-07-05T05:34:38Z","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":"5fe326266cc205d58bc86482aee30e93d281c85926e09e6923ad7ab59539b69f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-01-20T16:53:31Z","title_canon_sha256":"01eaf9d3033435544faae3c07aebe43950a51c7e51f13b1256dfa12960162519"},"schema_version":"1.0","source":{"id":"2301.08674","kind":"arxiv","version":1}},"canonical_sha256":"7a972d39ded0d39d8388d25e94c38c4bc6a5ddb3dc3cc766dfe68f83421431fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a972d39ded0d39d8388d25e94c38c4bc6a5ddb3dc3cc766dfe68f83421431fe","first_computed_at":"2026-07-05T05:34:38.932863Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:34:38.932863Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aJdT/tKot1UjE0GtgmBFMmZFbVWL6vHSMeIDJxyGgjra5DFV9ovp6HdTLc0eYpGUFF7U7UdafY4tTVNQTktkDg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:34:38.933349Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.08674","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d302599b347f67678c48a119d4751e53e576c62b3d5823b85abb462eef07d9c4","sha256:45d7a4e89880242b0a1caf8dd8cce1327d9ffb04c82217fbc70e55c787fdc608"],"state_sha256":"b9e228a5e912112d66944aaabd9dab79af60d02314835100c640d4e7a658b95a"}