{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:SHRLP62FS7F27QCCPQOXZFHEWS","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":"7c35b334c64ddaf4c0038f41d84ffe4d32f60cff624984e3a15da0408c4ee6ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-18T15:11:07Z","title_canon_sha256":"a7207bb1e69187fb1eecc9320af7ee31c34ab3e7288e728b584fdc82c59d6525"},"schema_version":"1.0","source":{"id":"2412.13927","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.13927","created_at":"2026-07-05T10:43:42Z"},{"alias_kind":"arxiv_version","alias_value":"2412.13927v2","created_at":"2026-07-05T10:43:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.13927","created_at":"2026-07-05T10:43:42Z"},{"alias_kind":"pith_short_12","alias_value":"SHRLP62FS7F2","created_at":"2026-07-05T10:43:42Z"},{"alias_kind":"pith_short_16","alias_value":"SHRLP62FS7F27QCC","created_at":"2026-07-05T10:43:42Z"},{"alias_kind":"pith_short_8","alias_value":"SHRLP62F","created_at":"2026-07-05T10:43:42Z"}],"graph_snapshots":[{"event_id":"sha256:737845652a34a89c92dcf1db9d2057add4c1877be6944e640f8fce21f719a7e1","target":"graph","created_at":"2026-07-05T10:43:42Z","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/2412.13927/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An altermagnet is a newly discovered antiferromagnet, characterized by unique anisotropic spin-split energy bands. It has attracted tremendous interest, because of its promising potential in information storage and processing. However, measuring the distinctive spin-split energy bands arising from altermagnetism remains a challenge. Here, we propose to employ the Coulomb drag to probe altermagnetism. In the Coulomb drag, an electric current in an active layer of electron gases can induce currents in a close but well-isolated passive layer, due to interlayer Coulomb interactions. We find that t","authors_text":"Hai-Zhou Lu, Hao-Jie Lin, Song-Bo Zhang, X. C. Xie","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-18T15:11:07Z","title":"Coulomb Drag in Altermagnets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.13927","kind":"arxiv","version":2},"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":"sha256:369086c9549bae0aa5bc5f45e31fa94f6256d716cdbf615af81ef62d6561b5d9","target":"record","created_at":"2026-07-05T10:43:42Z","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":"7c35b334c64ddaf4c0038f41d84ffe4d32f60cff624984e3a15da0408c4ee6ef","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-12-18T15:11:07Z","title_canon_sha256":"a7207bb1e69187fb1eecc9320af7ee31c34ab3e7288e728b584fdc82c59d6525"},"schema_version":"1.0","source":{"id":"2412.13927","kind":"arxiv","version":2}},"canonical_sha256":"91e2b7fb4597cbafc0427c1d7c94e4b4b819663b4c0668403495ef9916eae42b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91e2b7fb4597cbafc0427c1d7c94e4b4b819663b4c0668403495ef9916eae42b","first_computed_at":"2026-07-05T10:43:42.143830Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:43:42.143830Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9d9VosWoX2xoCmILF4i0clLBpEzW4mptdT46IJu5LaDQSL2VVJuxdo2h7CBmk7xVdIKClWMGogVpU+Wn+so2AA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:43:42.144334Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.13927","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:369086c9549bae0aa5bc5f45e31fa94f6256d716cdbf615af81ef62d6561b5d9","sha256:737845652a34a89c92dcf1db9d2057add4c1877be6944e640f8fce21f719a7e1"],"state_sha256":"60549391c4c221a0d02cd2412607a0510f7b267d88e21dc3a95d3b68b9f8df9e"}