{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:BVM5N7KZPBXK6CPNQZCQC5AYNN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3420281e3cc939c1a000a97e08093f421a8aed023414a671d226bbf25957e60a","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-06-12T09:14:58Z","title_canon_sha256":"51a2eb1c4b1be1fe48b29bf933e8df6bb06a05be29641eb4f7716bdcafb73680"},"schema_version":"1.0","source":{"id":"cond-mat/9806155","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9806155","created_at":"2026-07-04T16:08:01Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9806155v2","created_at":"2026-07-04T16:08:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9806155","created_at":"2026-07-04T16:08:01Z"},{"alias_kind":"pith_short_12","alias_value":"BVM5N7KZPBXK","created_at":"2026-07-04T16:08:01Z"},{"alias_kind":"pith_short_16","alias_value":"BVM5N7KZPBXK6CPN","created_at":"2026-07-04T16:08:01Z"},{"alias_kind":"pith_short_8","alias_value":"BVM5N7KZ","created_at":"2026-07-04T16:08:01Z"}],"graph_snapshots":[{"event_id":"sha256:b4754a0365fcd84b0e59d6fb6e11d7d8997bf8e2d576a84e0e064335e66f5f03","target":"graph","created_at":"2026-07-04T16:08:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/9806155/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the interplane magnetic coupling of the multilattice compound Y_2Ba_4Cu_7O_{15} by means of a bilayer Hubbard model with inequivalent planes.\n  We evaluate the spin response, effective interaction and the intra- and interplane spin-spin relaxation times within the fluctuation exchange approximation. We show that strong in-plane antiferromagnetic fluctuations are responsible for a magnetic coupling between the planes, which in turns leads to a tendency of the fluctuation in the two planes to equalize.\n  This equalization effect grows whit increasing in-plane antiferromagnetic flu","authors_text":"E. Arrigoni, G. Hildebrand, J. Schmalian, W. Hanke","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-06-12T09:14:58Z","title":"Interplane magnetic coupling effects in the multilattice compound Y_2Ba_4Cu_7O_{15}"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9806155","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:78ef95a865632e3fb8ba4567f829c36aef78e8245e29ba698851c2045d8927e8","target":"record","created_at":"2026-07-04T16:08:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3420281e3cc939c1a000a97e08093f421a8aed023414a671d226bbf25957e60a","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"1998-06-12T09:14:58Z","title_canon_sha256":"51a2eb1c4b1be1fe48b29bf933e8df6bb06a05be29641eb4f7716bdcafb73680"},"schema_version":"1.0","source":{"id":"cond-mat/9806155","kind":"arxiv","version":2}},"canonical_sha256":"0d59d6fd59786eaf09ed86450174186b41d6c8bc9804fb0e78094792eb8600e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d59d6fd59786eaf09ed86450174186b41d6c8bc9804fb0e78094792eb8600e4","first_computed_at":"2026-07-04T16:08:01.039367Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:08:01.039367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z2zS/Vr5uAEI7daQB6UdNxCwsq0svSLfSQjfsb+8QntNtkGqVbkxyiAcXUABg1i969fRUt+vJrRcD9dkTmgeAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:08:01.039860Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9806155","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:78ef95a865632e3fb8ba4567f829c36aef78e8245e29ba698851c2045d8927e8","sha256:b4754a0365fcd84b0e59d6fb6e11d7d8997bf8e2d576a84e0e064335e66f5f03"],"state_sha256":"4d85974b9547cc7e8d715f4c859135ff4e511aa99642acc6e3b703e3d9b9c8e8"}