{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:PZP7XKVC3EOX2WHLBVI5K2ITCP","short_pith_number":"pith:PZP7XKVC","schema_version":"1.0","canonical_sha256":"7e5ffbaaa2d91d7d58eb0d51d5691313e2f57eb56ed29a145f953d109ae3b8dc","source":{"kind":"arxiv","id":"2105.08448","version":1},"attestation_state":"computed","paper":{"title":"Inter-orbital singlet pairing in Sr$_2$RuO$_4$: a Hund's superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Antoine Georges, Hugo U. R. Strand, Nils Wentzell, Olivier Parcollet, Philipp Hansmann, Stefan K\\\"aser","submitted_at":"2021-05-18T11:41:14Z","abstract_excerpt":"We study the superconducting gap function of Sr$_2$RuO$_4$. By solving the linearized Eliashberg equation with a correlated pairing vertex extracted from a dynamical mean-field calculation we identify the dominant pairing channels. An analysis of the candidate gap functions in orbital and quasiparticle band basis reveals that an inter-orbital singlet pairing of even parity is in agreement with experimental observations. It reconciles in particular the occurrence of a two-component order parameter with the presence of line-nodes of quasiparticles along the c-axis in the superconducting phase. T"},"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":"2105.08448","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-05-18T11:41:14Z","cross_cats_sorted":[],"title_canon_sha256":"8e15909383b96847809e37b23820c416527389a7f199f7fca458391062a19dd4","abstract_canon_sha256":"62c266dd6ec872658b8f89944dd1654ffc417dbb1dd275f5b2ff8e824695ed56"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:14:09.445447Z","signature_b64":"rvLQ/jdGjUo+Q4/4KTkkqvfY7oqOyJZcwivAQsCgIakjdgmTNPwmBDsp/kfcEtiMx4gX3nVR54wE4UYjWSclCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7e5ffbaaa2d91d7d58eb0d51d5691313e2f57eb56ed29a145f953d109ae3b8dc","last_reissued_at":"2026-07-05T04:14:09.445044Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:14:09.445044Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inter-orbital singlet pairing in Sr$_2$RuO$_4$: a Hund's superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Antoine Georges, Hugo U. R. Strand, Nils Wentzell, Olivier Parcollet, Philipp Hansmann, Stefan K\\\"aser","submitted_at":"2021-05-18T11:41:14Z","abstract_excerpt":"We study the superconducting gap function of Sr$_2$RuO$_4$. By solving the linearized Eliashberg equation with a correlated pairing vertex extracted from a dynamical mean-field calculation we identify the dominant pairing channels. An analysis of the candidate gap functions in orbital and quasiparticle band basis reveals that an inter-orbital singlet pairing of even parity is in agreement with experimental observations. It reconciles in particular the occurrence of a two-component order parameter with the presence of line-nodes of quasiparticles along the c-axis in the superconducting phase. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.08448","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/2105.08448/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":"2105.08448","created_at":"2026-07-05T04:14:09.445096+00:00"},{"alias_kind":"arxiv_version","alias_value":"2105.08448v1","created_at":"2026-07-05T04:14:09.445096+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.08448","created_at":"2026-07-05T04:14:09.445096+00:00"},{"alias_kind":"pith_short_12","alias_value":"PZP7XKVC3EOX","created_at":"2026-07-05T04:14:09.445096+00:00"},{"alias_kind":"pith_short_16","alias_value":"PZP7XKVC3EOX2WHL","created_at":"2026-07-05T04:14:09.445096+00:00"},{"alias_kind":"pith_short_8","alias_value":"PZP7XKVC","created_at":"2026-07-05T04:14:09.445096+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/PZP7XKVC3EOX2WHLBVI5K2ITCP","json":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP.json","graph_json":"https://pith.science/api/pith-number/PZP7XKVC3EOX2WHLBVI5K2ITCP/graph.json","events_json":"https://pith.science/api/pith-number/PZP7XKVC3EOX2WHLBVI5K2ITCP/events.json","paper":"https://pith.science/paper/PZP7XKVC"},"agent_actions":{"view_html":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP","download_json":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP.json","view_paper":"https://pith.science/paper/PZP7XKVC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2105.08448&json=true","fetch_graph":"https://pith.science/api/pith-number/PZP7XKVC3EOX2WHLBVI5K2ITCP/graph.json","fetch_events":"https://pith.science/api/pith-number/PZP7XKVC3EOX2WHLBVI5K2ITCP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP/action/storage_attestation","attest_author":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP/action/author_attestation","sign_citation":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP/action/citation_signature","submit_replication":"https://pith.science/pith/PZP7XKVC3EOX2WHLBVI5K2ITCP/action/replication_record"}},"created_at":"2026-07-05T04:14:09.445096+00:00","updated_at":"2026-07-05T04:14:09.445096+00:00"}