{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4N4EXWUIKYFSMRTOY7CO6W3YDM","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":"3e2ff283db1b23c262e0dc1ab6050c13b4d91505680f09260dcf8122a8d0448b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-29T03:15:16Z","title_canon_sha256":"84501868b8902807d0b9b6f4e9862235e06ac6816083272dccbbf07e136d6cc0"},"schema_version":"1.0","source":{"id":"1405.7448","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.7448","created_at":"2026-05-18T02:41:53Z"},{"alias_kind":"arxiv_version","alias_value":"1405.7448v2","created_at":"2026-05-18T02:41:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7448","created_at":"2026-05-18T02:41:53Z"},{"alias_kind":"pith_short_12","alias_value":"4N4EXWUIKYFS","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4N4EXWUIKYFSMRTO","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4N4EXWUI","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:fae991c4a022b1f9963262b8edebbdcfee6db68ac5d60b360309e7eefd177fa8","target":"graph","created_at":"2026-05-18T02:41:53Z","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"},"paper":{"abstract_excerpt":"Within the framework of the kinetic energy driven superconducting mechanism, the dynamical spin response of cuprate superconductors is studied from low-energy to high-energy. The spin self-energy is evaluated explicitly in terms of the collective charge carrier modes in the particle-hole and particle-particle channels, and employed to calculate the dynamical spin structure factor. Our results show the existence of damped but well-defined dispersive spin excitations in the whole doping phase diagram. In particular, the low-energy spin excitations in the superconducting-state have an hour-glass-","authors_text":"Lulin Kuang, Shiping Feng, Yu Lan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-29T03:15:16Z","title":"Dynamical spin response in cuprate superconductors from low-energy to high-energy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7448","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":"sha256:5f906ea8fdd46347e0385aa9a0aea31ce23647bdbc4385684f2b41243ace7ae7","target":"record","created_at":"2026-05-18T02:41:53Z","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":"3e2ff283db1b23c262e0dc1ab6050c13b4d91505680f09260dcf8122a8d0448b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-05-29T03:15:16Z","title_canon_sha256":"84501868b8902807d0b9b6f4e9862235e06ac6816083272dccbbf07e136d6cc0"},"schema_version":"1.0","source":{"id":"1405.7448","kind":"arxiv","version":2}},"canonical_sha256":"e3784bda88560b26466ec7c4ef5b781b12a803a3dc48e613ae6e0cac2b1993b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e3784bda88560b26466ec7c4ef5b781b12a803a3dc48e613ae6e0cac2b1993b0","first_computed_at":"2026-05-18T02:41:53.074420Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:53.074420Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4tpO5WCMUCIpFZN2jUonyBgRkf1K7ZPA2SKZpnIdh9eeDmaWyEiMFQJqFGgiuRlGKCm7nYFVwPslP7HpDPnACg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:53.074922Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.7448","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f906ea8fdd46347e0385aa9a0aea31ce23647bdbc4385684f2b41243ace7ae7","sha256:fae991c4a022b1f9963262b8edebbdcfee6db68ac5d60b360309e7eefd177fa8"],"state_sha256":"4f17c549148c895f45a1829b9fb1f1b20f7dab6ac8af434f113551c38b5a97a7"}