{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:K2RMO65FRY5RKBIRMNK257U3PV","short_pith_number":"pith:K2RMO65F","schema_version":"1.0","canonical_sha256":"56a2c77ba58e3b1505116355aefe9b7d74773d88e2eda7e52927f8563eff348f","source":{"kind":"arxiv","id":"2606.07983","version":1},"attestation_state":"computed","paper":{"title":"Equilibrium spin currents in altermagnet junctions: Josephson-like and anomalous transport","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhiram Soori","submitted_at":"2026-06-06T05:21:44Z","abstract_excerpt":"Altermagnets (AMs) offer a compelling platform for exploring novel spin-dependent phenomena in materials with zero net macroscopic magnetization. In this work, we theoretically investigate the emergence of equilibrium spin currents (ESCs) in two-dimensional AM heterostructures using a tight-binding lattice model. We first study an AM-normal metal-AM (AM-NM-AM) junction and demonstrate that the $\\sigma_y$-polarized ESC exhibits a characteristic Josephson-like behavior, fundamentally governed by the relative angle ($\\theta$) between the N\\'eel vectors of the two AMs pointing in $xz$-plane. Cruci"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2606.07983","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-06T05:21:44Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"b4a6666f1c8a84ada66ad64b4b4fa0f99eae53af764e827a435f59c81b7b0581","abstract_canon_sha256":"fd53323fb39d9756425045a955087dfeecc3cd6a7a48ee1a7989a0e024ff7790"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T01:04:57.134079Z","signature_b64":"8ypT1m7FKr/IVfyn+DVlwiY+rBiAYjBX7m1vpDMWyei3DMTTXyuQjzVFR812/8mGsWOx66Nj4nGzQhLU0BYAAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56a2c77ba58e3b1505116355aefe9b7d74773d88e2eda7e52927f8563eff348f","last_reissued_at":"2026-06-09T01:04:57.133689Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T01:04:57.133689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Equilibrium spin currents in altermagnet junctions: Josephson-like and anomalous transport","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhiram Soori","submitted_at":"2026-06-06T05:21:44Z","abstract_excerpt":"Altermagnets (AMs) offer a compelling platform for exploring novel spin-dependent phenomena in materials with zero net macroscopic magnetization. In this work, we theoretically investigate the emergence of equilibrium spin currents (ESCs) in two-dimensional AM heterostructures using a tight-binding lattice model. We first study an AM-normal metal-AM (AM-NM-AM) junction and demonstrate that the $\\sigma_y$-polarized ESC exhibits a characteristic Josephson-like behavior, fundamentally governed by the relative angle ($\\theta$) between the N\\'eel vectors of the two AMs pointing in $xz$-plane. Cruci"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.07983","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.07983/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2606.07983","created_at":"2026-06-09T01:04:57.133745+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.07983v1","created_at":"2026-06-09T01:04:57.133745+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.07983","created_at":"2026-06-09T01:04:57.133745+00:00"},{"alias_kind":"pith_short_12","alias_value":"K2RMO65FRY5R","created_at":"2026-06-09T01:04:57.133745+00:00"},{"alias_kind":"pith_short_16","alias_value":"K2RMO65FRY5RKBIR","created_at":"2026-06-09T01:04:57.133745+00:00"},{"alias_kind":"pith_short_8","alias_value":"K2RMO65F","created_at":"2026-06-09T01:04:57.133745+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV","json":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV.json","graph_json":"https://pith.science/api/pith-number/K2RMO65FRY5RKBIRMNK257U3PV/graph.json","events_json":"https://pith.science/api/pith-number/K2RMO65FRY5RKBIRMNK257U3PV/events.json","paper":"https://pith.science/paper/K2RMO65F"},"agent_actions":{"view_html":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV","download_json":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV.json","view_paper":"https://pith.science/paper/K2RMO65F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.07983&json=true","fetch_graph":"https://pith.science/api/pith-number/K2RMO65FRY5RKBIRMNK257U3PV/graph.json","fetch_events":"https://pith.science/api/pith-number/K2RMO65FRY5RKBIRMNK257U3PV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV/action/storage_attestation","attest_author":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV/action/author_attestation","sign_citation":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV/action/citation_signature","submit_replication":"https://pith.science/pith/K2RMO65FRY5RKBIRMNK257U3PV/action/replication_record"}},"created_at":"2026-06-09T01:04:57.133745+00:00","updated_at":"2026-06-09T01:04:57.133745+00:00"}