{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:V5X3KQZDNRAT2BWUISYB3B632Q","short_pith_number":"pith:V5X3KQZD","schema_version":"1.0","canonical_sha256":"af6fb543236c413d06d444b01d87dbd4208a6f8eaaaef1bcdd7911a75534a3bb","source":{"kind":"arxiv","id":"cond-mat/0207425","version":3},"attestation_state":"computed","paper":{"title":"Phase-fluctuation induced reduction of the kinetic energy at the superconducting transition","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"E. Arrigoni, T. Eckl, W. Hanke","submitted_at":"2002-07-17T16:30:40Z","abstract_excerpt":"Recent reflectivity measurements provide evidence for a \"violation\" of the in-plane optical integral in the underdoped high-T_c compound Bi_2Sr_2CaCu_2O_{8+\\delta} up to frequencies much higher than expected by standard BCS theory. The sum rule violation may be related to a loss of in-plane kinetic energy at the superconducting transition. Here, we show that a model based on phase fluctuations of the superconducting order parameter can account for this change of in-plane kinetic energy at T_c. The change is due to a transition from a phase-incoherent Cooper-pair motion in the pseudogap regime "},"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":"cond-mat/0207425","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-07-17T16:30:40Z","cross_cats_sorted":[],"title_canon_sha256":"1779b74b014301481ba10f0cc7d70971bfb4d412334585d08243f4fe01f99e1c","abstract_canon_sha256":"7da928666b28556dab725d64a89c50de3aa4010b544685f89b2686cde6dfb6ac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:32:38.860840Z","signature_b64":"TWBc7ZrJRAjD+0a6YASCK2X2dOc0mhFmuwgKQnar4BIkGvzQAzN/zcJHgnEtx63wDuknQJ5T/IJhUe4oa+eJCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af6fb543236c413d06d444b01d87dbd4208a6f8eaaaef1bcdd7911a75534a3bb","last_reissued_at":"2026-07-04T16:32:38.860470Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:32:38.860470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase-fluctuation induced reduction of the kinetic energy at the superconducting transition","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"E. Arrigoni, T. Eckl, W. Hanke","submitted_at":"2002-07-17T16:30:40Z","abstract_excerpt":"Recent reflectivity measurements provide evidence for a \"violation\" of the in-plane optical integral in the underdoped high-T_c compound Bi_2Sr_2CaCu_2O_{8+\\delta} up to frequencies much higher than expected by standard BCS theory. The sum rule violation may be related to a loss of in-plane kinetic energy at the superconducting transition. Here, we show that a model based on phase fluctuations of the superconducting order parameter can account for this change of in-plane kinetic energy at T_c. The change is due to a transition from a phase-incoherent Cooper-pair motion in the pseudogap regime "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0207425","kind":"arxiv","version":3},"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/cond-mat/0207425/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":"cond-mat/0207425","created_at":"2026-07-04T16:32:38.860526+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0207425v3","created_at":"2026-07-04T16:32:38.860526+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0207425","created_at":"2026-07-04T16:32:38.860526+00:00"},{"alias_kind":"pith_short_12","alias_value":"V5X3KQZDNRAT","created_at":"2026-07-04T16:32:38.860526+00:00"},{"alias_kind":"pith_short_16","alias_value":"V5X3KQZDNRAT2BWU","created_at":"2026-07-04T16:32:38.860526+00:00"},{"alias_kind":"pith_short_8","alias_value":"V5X3KQZD","created_at":"2026-07-04T16:32:38.860526+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/V5X3KQZDNRAT2BWUISYB3B632Q","json":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q.json","graph_json":"https://pith.science/api/pith-number/V5X3KQZDNRAT2BWUISYB3B632Q/graph.json","events_json":"https://pith.science/api/pith-number/V5X3KQZDNRAT2BWUISYB3B632Q/events.json","paper":"https://pith.science/paper/V5X3KQZD"},"agent_actions":{"view_html":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q","download_json":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q.json","view_paper":"https://pith.science/paper/V5X3KQZD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0207425&json=true","fetch_graph":"https://pith.science/api/pith-number/V5X3KQZDNRAT2BWUISYB3B632Q/graph.json","fetch_events":"https://pith.science/api/pith-number/V5X3KQZDNRAT2BWUISYB3B632Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q/action/storage_attestation","attest_author":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q/action/author_attestation","sign_citation":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q/action/citation_signature","submit_replication":"https://pith.science/pith/V5X3KQZDNRAT2BWUISYB3B632Q/action/replication_record"}},"created_at":"2026-07-04T16:32:38.860526+00:00","updated_at":"2026-07-04T16:32:38.860526+00:00"}