{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:NFNNWOFLNA2MTV4XCUHHKGJORO","short_pith_number":"pith:NFNNWOFL","schema_version":"1.0","canonical_sha256":"695adb38ab6834c9d797150e75192e8bbe5705c6452c1a033075df2dbea80327","source":{"kind":"arxiv","id":"1901.10890","version":1},"attestation_state":"computed","paper":{"title":"Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Cheol-Hwan Park, Gun Sang Jeon, Hyeonsik Cheong, Jae-Ung Lee, Je-Geun Park, Kangwon Kim, Kisoo Park, Soo Yeon Lim, Sungmin Lee, Tae Yun Kim","submitted_at":"2019-01-28T06:29:05Z","abstract_excerpt":"How a certain ground state of complex physical systems emerges, especially in two-dimensional materials, is a fundamental question in condensed-matter physics. A particularly interesting case is systems belonging to the class of XY Hamiltonian where the magnetic order parameter of conventional nature is unstable in two-dimensional materials leading to a Berezinskii-Kosterlitz-Thouless transition. Here, we report how the XXZ-type antiferromagnetic order of a magnetic van der Waals material, NiPS3, behaves upon reducing the thickness and ultimately becomes unstable in the monolayer limit. Our ex"},"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":"1901.10890","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-01-28T06:29:05Z","cross_cats_sorted":[],"title_canon_sha256":"55e0f61ff0cfcb00ed9d02c456a30ce3d8b52f32273e4fcad7bcd46e16390f74","abstract_canon_sha256":"f2e6cf1d31f7b3f4da005c857e938faae80958b60b1b9257d587066ce629c036"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:05.808901Z","signature_b64":"k+A+X21POfA/1e4LghzdYK+12U2KuWIGV3WqEceJRCQLefkLkrtHNfMZzIF+R4nbBW69jUoMoWmPs3+3YpGfBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"695adb38ab6834c9d797150e75192e8bbe5705c6452c1a033075df2dbea80327","last_reissued_at":"2026-05-17T23:55:05.808290Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:05.808290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Cheol-Hwan Park, Gun Sang Jeon, Hyeonsik Cheong, Jae-Ung Lee, Je-Geun Park, Kangwon Kim, Kisoo Park, Soo Yeon Lim, Sungmin Lee, Tae Yun Kim","submitted_at":"2019-01-28T06:29:05Z","abstract_excerpt":"How a certain ground state of complex physical systems emerges, especially in two-dimensional materials, is a fundamental question in condensed-matter physics. A particularly interesting case is systems belonging to the class of XY Hamiltonian where the magnetic order parameter of conventional nature is unstable in two-dimensional materials leading to a Berezinskii-Kosterlitz-Thouless transition. Here, we report how the XXZ-type antiferromagnetic order of a magnetic van der Waals material, NiPS3, behaves upon reducing the thickness and ultimately becomes unstable in the monolayer limit. Our ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.10890","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":""},"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":"1901.10890","created_at":"2026-05-17T23:55:05.808388+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.10890v1","created_at":"2026-05-17T23:55:05.808388+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.10890","created_at":"2026-05-17T23:55:05.808388+00:00"},{"alias_kind":"pith_short_12","alias_value":"NFNNWOFLNA2M","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_16","alias_value":"NFNNWOFLNA2MTV4X","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_8","alias_value":"NFNNWOFL","created_at":"2026-05-18T12:33:24.271573+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/NFNNWOFLNA2MTV4XCUHHKGJORO","json":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO.json","graph_json":"https://pith.science/api/pith-number/NFNNWOFLNA2MTV4XCUHHKGJORO/graph.json","events_json":"https://pith.science/api/pith-number/NFNNWOFLNA2MTV4XCUHHKGJORO/events.json","paper":"https://pith.science/paper/NFNNWOFL"},"agent_actions":{"view_html":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO","download_json":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO.json","view_paper":"https://pith.science/paper/NFNNWOFL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.10890&json=true","fetch_graph":"https://pith.science/api/pith-number/NFNNWOFLNA2MTV4XCUHHKGJORO/graph.json","fetch_events":"https://pith.science/api/pith-number/NFNNWOFLNA2MTV4XCUHHKGJORO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO/action/storage_attestation","attest_author":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO/action/author_attestation","sign_citation":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO/action/citation_signature","submit_replication":"https://pith.science/pith/NFNNWOFLNA2MTV4XCUHHKGJORO/action/replication_record"}},"created_at":"2026-05-17T23:55:05.808388+00:00","updated_at":"2026-05-17T23:55:05.808388+00:00"}