{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:JPVZMU74F6YN5V2ROAFGOABPYL","short_pith_number":"pith:JPVZMU74","schema_version":"1.0","canonical_sha256":"4beb9653fc2fb0ded751700a67002fc2f34c7aff8657ad13f7d5a96c13c4128f","source":{"kind":"arxiv","id":"1912.01888","version":2},"attestation_state":"computed","paper":{"title":"Magneto-optical response of chromium trihalide monolayers: chemical trends","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Molina-S\\'anchez, D. Sangalli, G. Catarina, J. Fern\\'andez-Rossier","submitted_at":"2019-12-04T10:52:20Z","abstract_excerpt":"Chromium trihalides (CrI$_3$, CrBr$_3$ and CrCl$_3$) form a prominent family of isostructural insulating layered materials in which ferromagnetic order has been observed down to the monolayer. Here we provide a comprehensive computational study of magneto-optical properties that are used as probes for the monolayer ferromagnetic order: magnetic circular dichroism and magneto-optic Kerr effect. Using a combination of density functional and Bethe-Salpeter theories, we calculate both the optical absorption and the magneto-optical Kerr angle spectra, including both excitonic effects and spinorial "},"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":"1912.01888","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-12-04T10:52:20Z","cross_cats_sorted":[],"title_canon_sha256":"7a15ed01bb752cfa933a1b98a5f97859a477f5ce980240d311b4d256c3dc2300","abstract_canon_sha256":"fc145bea51e1fb439ef298a66db650effc1e8eba53f88e87773c853c71dbee92"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:26:46.497883Z","signature_b64":"895f146Xn/1SBePP49u1diMD164zzjjzrr12ZUZ+WL2mD6hFZoXF0gMS/XeNZvQqa9b2fyM66H9i+C7kFufADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4beb9653fc2fb0ded751700a67002fc2f34c7aff8657ad13f7d5a96c13c4128f","last_reissued_at":"2026-07-05T02:26:46.497396Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:26:46.497396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magneto-optical response of chromium trihalide monolayers: chemical trends","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Molina-S\\'anchez, D. Sangalli, G. Catarina, J. Fern\\'andez-Rossier","submitted_at":"2019-12-04T10:52:20Z","abstract_excerpt":"Chromium trihalides (CrI$_3$, CrBr$_3$ and CrCl$_3$) form a prominent family of isostructural insulating layered materials in which ferromagnetic order has been observed down to the monolayer. Here we provide a comprehensive computational study of magneto-optical properties that are used as probes for the monolayer ferromagnetic order: magnetic circular dichroism and magneto-optic Kerr effect. Using a combination of density functional and Bethe-Salpeter theories, we calculate both the optical absorption and the magneto-optical Kerr angle spectra, including both excitonic effects and spinorial "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.01888","kind":"arxiv","version":2},"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/1912.01888/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":"1912.01888","created_at":"2026-07-05T02:26:46.497454+00:00"},{"alias_kind":"arxiv_version","alias_value":"1912.01888v2","created_at":"2026-07-05T02:26:46.497454+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.01888","created_at":"2026-07-05T02:26:46.497454+00:00"},{"alias_kind":"pith_short_12","alias_value":"JPVZMU74F6YN","created_at":"2026-07-05T02:26:46.497454+00:00"},{"alias_kind":"pith_short_16","alias_value":"JPVZMU74F6YN5V2R","created_at":"2026-07-05T02:26:46.497454+00:00"},{"alias_kind":"pith_short_8","alias_value":"JPVZMU74","created_at":"2026-07-05T02:26:46.497454+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.24124","citing_title":"Symmetry-Breaking Magneto-Optical Effects in Altermagnets","ref_index":47,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL","json":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL.json","graph_json":"https://pith.science/api/pith-number/JPVZMU74F6YN5V2ROAFGOABPYL/graph.json","events_json":"https://pith.science/api/pith-number/JPVZMU74F6YN5V2ROAFGOABPYL/events.json","paper":"https://pith.science/paper/JPVZMU74"},"agent_actions":{"view_html":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL","download_json":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL.json","view_paper":"https://pith.science/paper/JPVZMU74","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1912.01888&json=true","fetch_graph":"https://pith.science/api/pith-number/JPVZMU74F6YN5V2ROAFGOABPYL/graph.json","fetch_events":"https://pith.science/api/pith-number/JPVZMU74F6YN5V2ROAFGOABPYL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL/action/storage_attestation","attest_author":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL/action/author_attestation","sign_citation":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL/action/citation_signature","submit_replication":"https://pith.science/pith/JPVZMU74F6YN5V2ROAFGOABPYL/action/replication_record"}},"created_at":"2026-07-05T02:26:46.497454+00:00","updated_at":"2026-07-05T02:26:46.497454+00:00"}