{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:SENO7MJRUEQEYARUTALTWH5OP3","short_pith_number":"pith:SENO7MJR","schema_version":"1.0","canonical_sha256":"911aefb131a1204c023498173b1fae7ed2ac24bef3d454e8a17416238baa971b","source":{"kind":"arxiv","id":"1107.0401","version":2},"attestation_state":"computed","paper":{"title":"Pair Structure and the Pairing Interaction in a Bilayer Hubbard Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"D.J. Scalapino, T.A. Maier","submitted_at":"2011-07-02T18:30:39Z","abstract_excerpt":"The bilayer Hubbard model with an intra-layer hopping $t$ and an inter-layer hopping $t_\\perp$ provides an interesting testing ground for several aspects of what has been called unconventional superconductivity. One can study the type of pair structures which arise when there are multiple Fermi surfaces. One can also examine the pairing for a system in which the structure of the spin-fluctuation spectral weight can be changed. Using a dynamic cluster quantum Monte Carlo approximation, we find that near half-filling, if the splitting between the bonding and anti-bonding bands $t_\\perp/t$ is sma"},"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":"1107.0401","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-07-02T18:30:39Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"992bdf7dbd8d9b2dd121a9cd7c9cc2fe76f9d4e2c4e66fa4a8e69f07e9cbca1e","abstract_canon_sha256":"147e8ee8e5113ad33c4f11f502fe407ee29700fd18069135283e7792a1e0088e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:24.615806Z","signature_b64":"Xa9msxPDc7Vcbuw/1PM1j513d5FtKIyGX0lMPlUG4c6m1g4tonJkYq6V3DcYq6b6ORpswSyF7eUfWHirjaiNAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"911aefb131a1204c023498173b1fae7ed2ac24bef3d454e8a17416238baa971b","last_reissued_at":"2026-05-18T04:17:24.615026Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:24.615026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pair Structure and the Pairing Interaction in a Bilayer Hubbard Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"D.J. Scalapino, T.A. Maier","submitted_at":"2011-07-02T18:30:39Z","abstract_excerpt":"The bilayer Hubbard model with an intra-layer hopping $t$ and an inter-layer hopping $t_\\perp$ provides an interesting testing ground for several aspects of what has been called unconventional superconductivity. One can study the type of pair structures which arise when there are multiple Fermi surfaces. One can also examine the pairing for a system in which the structure of the spin-fluctuation spectral weight can be changed. Using a dynamic cluster quantum Monte Carlo approximation, we find that near half-filling, if the splitting between the bonding and anti-bonding bands $t_\\perp/t$ is sma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.0401","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":""},"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":"1107.0401","created_at":"2026-05-18T04:17:24.615154+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.0401v2","created_at":"2026-05-18T04:17:24.615154+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.0401","created_at":"2026-05-18T04:17:24.615154+00:00"},{"alias_kind":"pith_short_12","alias_value":"SENO7MJRUEQE","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"SENO7MJRUEQEYARU","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"SENO7MJR","created_at":"2026-05-18T12:26:41.206345+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/SENO7MJRUEQEYARUTALTWH5OP3","json":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3.json","graph_json":"https://pith.science/api/pith-number/SENO7MJRUEQEYARUTALTWH5OP3/graph.json","events_json":"https://pith.science/api/pith-number/SENO7MJRUEQEYARUTALTWH5OP3/events.json","paper":"https://pith.science/paper/SENO7MJR"},"agent_actions":{"view_html":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3","download_json":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3.json","view_paper":"https://pith.science/paper/SENO7MJR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.0401&json=true","fetch_graph":"https://pith.science/api/pith-number/SENO7MJRUEQEYARUTALTWH5OP3/graph.json","fetch_events":"https://pith.science/api/pith-number/SENO7MJRUEQEYARUTALTWH5OP3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3/action/storage_attestation","attest_author":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3/action/author_attestation","sign_citation":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3/action/citation_signature","submit_replication":"https://pith.science/pith/SENO7MJRUEQEYARUTALTWH5OP3/action/replication_record"}},"created_at":"2026-05-18T04:17:24.615154+00:00","updated_at":"2026-05-18T04:17:24.615154+00:00"}