{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:XUNQJYHJ25Z7Y3R2HZMEEGDEGK","short_pith_number":"pith:XUNQJYHJ","schema_version":"1.0","canonical_sha256":"bd1b04e0e9d773fc6e3a3e5842186432bbd464cfdff7a1106f9c8e0ca15181e3","source":{"kind":"arxiv","id":"2007.14610","version":2},"attestation_state":"computed","paper":{"title":"Infinite-layer nickelates as Ni-eg Hund's metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Byungkyun Kang, Corey Melnick, Gabriel Kotliar, Myung Joon Han, Patrick Semon, Sangkook Choi, Siheon Ryee","submitted_at":"2020-07-29T05:29:08Z","abstract_excerpt":"The recent and exciting discovery of superconductivity in the hole-doped infinite-layer nickelate Nd 1-{\\delta} Sr {\\delta} NiO 2 draws strong attention to correlated quantum materials. From a theoretical view point, this new class of unconventional superconducting materials provides an opportunity to unveil new physics in correlated quantum materials. Here we study the temperature and doping dependence of the local spectrum as well as the charge, spin and orbital susceptibilities from first principles. By using ab initio LQSGW+DMFT methodology, we show that onsite Hund's coupling in Ni-d orbi"},"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":"2007.14610","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-07-29T05:29:08Z","cross_cats_sorted":[],"title_canon_sha256":"9d014210db2df4fd929e74ce91de646e040e71c4307f8ad9a0f90ba52f2dee53","abstract_canon_sha256":"dd8fc40e3f5ee8ea6a449c09557d0430b7b553c5e9842a930e409429230f720e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:04:09.982144Z","signature_b64":"ufwl11ecYesocHil1YQmMZnRrVxXxgKM+pwVgA3UIHZjn2sFOU3/ZU67coZheE7Oh4nJSfH7sggKwcAqEpzPAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd1b04e0e9d773fc6e3a3e5842186432bbd464cfdff7a1106f9c8e0ca15181e3","last_reissued_at":"2026-07-05T02:04:09.981657Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:04:09.981657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Infinite-layer nickelates as Ni-eg Hund's metals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Byungkyun Kang, Corey Melnick, Gabriel Kotliar, Myung Joon Han, Patrick Semon, Sangkook Choi, Siheon Ryee","submitted_at":"2020-07-29T05:29:08Z","abstract_excerpt":"The recent and exciting discovery of superconductivity in the hole-doped infinite-layer nickelate Nd 1-{\\delta} Sr {\\delta} NiO 2 draws strong attention to correlated quantum materials. From a theoretical view point, this new class of unconventional superconducting materials provides an opportunity to unveil new physics in correlated quantum materials. Here we study the temperature and doping dependence of the local spectrum as well as the charge, spin and orbital susceptibilities from first principles. By using ab initio LQSGW+DMFT methodology, we show that onsite Hund's coupling in Ni-d orbi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.14610","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/2007.14610/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":"2007.14610","created_at":"2026-07-05T02:04:09.981718+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.14610v2","created_at":"2026-07-05T02:04:09.981718+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.14610","created_at":"2026-07-05T02:04:09.981718+00:00"},{"alias_kind":"pith_short_12","alias_value":"XUNQJYHJ25Z7","created_at":"2026-07-05T02:04:09.981718+00:00"},{"alias_kind":"pith_short_16","alias_value":"XUNQJYHJ25Z7Y3R2","created_at":"2026-07-05T02:04:09.981718+00:00"},{"alias_kind":"pith_short_8","alias_value":"XUNQJYHJ","created_at":"2026-07-05T02:04:09.981718+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/XUNQJYHJ25Z7Y3R2HZMEEGDEGK","json":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK.json","graph_json":"https://pith.science/api/pith-number/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/graph.json","events_json":"https://pith.science/api/pith-number/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/events.json","paper":"https://pith.science/paper/XUNQJYHJ"},"agent_actions":{"view_html":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK","download_json":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK.json","view_paper":"https://pith.science/paper/XUNQJYHJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.14610&json=true","fetch_graph":"https://pith.science/api/pith-number/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/graph.json","fetch_events":"https://pith.science/api/pith-number/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/action/storage_attestation","attest_author":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/action/author_attestation","sign_citation":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/action/citation_signature","submit_replication":"https://pith.science/pith/XUNQJYHJ25Z7Y3R2HZMEEGDEGK/action/replication_record"}},"created_at":"2026-07-05T02:04:09.981718+00:00","updated_at":"2026-07-05T02:04:09.981718+00:00"}