{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2CPOML6LXHMLMJ5ZCHTCSAQAEW","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":"5d90bf26781835592b07e63f97aea21ab5da121133ad81b459e98d1c8c37d738","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-13T13:27:56Z","title_canon_sha256":"94660628861193e7114822365a2a28bc9b225f3e4d60ef862cdbb6b5a76c99af"},"schema_version":"1.0","source":{"id":"2411.08597","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.08597","created_at":"2026-07-05T09:34:59Z"},{"alias_kind":"arxiv_version","alias_value":"2411.08597v1","created_at":"2026-07-05T09:34:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.08597","created_at":"2026-07-05T09:34:59Z"},{"alias_kind":"pith_short_12","alias_value":"2CPOML6LXHML","created_at":"2026-07-05T09:34:59Z"},{"alias_kind":"pith_short_16","alias_value":"2CPOML6LXHMLMJ5Z","created_at":"2026-07-05T09:34:59Z"},{"alias_kind":"pith_short_8","alias_value":"2CPOML6L","created_at":"2026-07-05T09:34:59Z"}],"graph_snapshots":[{"event_id":"sha256:e9319d88ce3449fa61f5e995fda66e989d0ab5a0ab24dddde78493385b1f39fe","target":"graph","created_at":"2026-07-05T09:34:59Z","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/2411.08597/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Electron-magnon coupling reveals key insights into the interfacial properties between non-magnetic metals and magnetic insulators, influencing charge transport and spin dynamics. Here, we present temperature-dependent Raman spectroscopy and magneto-transport measurements of few-layer graphene (FLG)/antiferromagnetic FePS\\(_3\\) heterostructures. The magnon mode in FePS\\(_3\\) softens below 40 K, and effective magnon stiffness decreases with cooling. Magnetotransport measurements show that FLG exhibits negative magnetoresistance (MR) in the heterostructure at low fields (\\(\\pm 0.2 \\, \\text{T}\\)),","authors_text":"Bikash Das, Binoy Krishna De, Hemant Singh Kunwar, Koushik Dey, Mainak Palit, Rahul Paramanik, Soumik Das, Subhadeep Datta, Sujan Maity, Tanima Kundu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-13T13:27:56Z","title":"Electron-Magnon Coupling Mediated Magnetotransport in Antiferromagnetic van der Waals Heterostructure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.08597","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":"sha256:3a3ab47a7f96b0368c00febdfcefe383be324ba7b5a8930d4d85295888cd767b","target":"record","created_at":"2026-07-05T09:34:59Z","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":"5d90bf26781835592b07e63f97aea21ab5da121133ad81b459e98d1c8c37d738","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-13T13:27:56Z","title_canon_sha256":"94660628861193e7114822365a2a28bc9b225f3e4d60ef862cdbb6b5a76c99af"},"schema_version":"1.0","source":{"id":"2411.08597","kind":"arxiv","version":1}},"canonical_sha256":"d09ee62fcbb9d8b627b911e629020025b20cc2f91b2825fb901d2f9d10c9593c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d09ee62fcbb9d8b627b911e629020025b20cc2f91b2825fb901d2f9d10c9593c","first_computed_at":"2026-07-05T09:34:59.554930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:34:59.554930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J0cXniwAMSC1WmCfenkVgOqYBoSctVCJiY7U1chAkJzjPs46Y6j5tDD81ws/20+hxUMe+xj9kBcOHx+zjSt1Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:34:59.555405Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.08597","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a3ab47a7f96b0368c00febdfcefe383be324ba7b5a8930d4d85295888cd767b","sha256:e9319d88ce3449fa61f5e995fda66e989d0ab5a0ab24dddde78493385b1f39fe"],"state_sha256":"73e1be47311f144e4c1e6c572458e8848a85e744fbb67ae207d50812fd8e14cc"}