{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:XE4HLMA7ANV4RQSERM55CWKBJ7","short_pith_number":"pith:XE4HLMA7","schema_version":"1.0","canonical_sha256":"b93875b01f036bc8c2448b3bd159414ffc6d149d62681865cde1e03b0d69cb23","source":{"kind":"arxiv","id":"cond-mat/9712100","version":1},"attestation_state":"computed","paper":{"title":"ARPES study of the superconducting gap and pseudogap in Bi2Sr2CaCu2O8+x","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D. G. Hinks, H. Ding, J. C. Campuzano, K. Kadowaki, M. Randeria, M. R. Norman, P. Guptasarma, T. Mochiku, T. Takahashi, T. Takeuchi, T. Yokoya","submitted_at":"1997-12-09T18:35:44Z","abstract_excerpt":"In this paper, we review some of our ARPES results on the superconducting and pseudo gaps in Bi2Sr2CaCu2O8+x. We find that optimally and overdoped samples exhibit a d-wave gap, which closes at the same temperature, Tc, for all k points. In underdoped samples, a leading edge gap is found up to a temperature T* > Tc. We find that T* scales with the maximum low temperature gap, increasing as the doping is reduced. The momentum dependence of the pseudogap is similar to that of the superconducting gap; however, the pseudogap closes at different temperatures for different k points."},"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/9712100","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1997-12-09T18:35:44Z","cross_cats_sorted":[],"title_canon_sha256":"fa92c8f6f19569f6add5ba3734d542376b630123cb57dc28d9fccae6d11fe52c","abstract_canon_sha256":"ad5751778326e73befcde7bab781b1eb9c1d3ff6e38495f2186b8d9246efa61d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:04:27.227425Z","signature_b64":"443H3TydIjMYQHUe61qews/Sr+7lmL/yi9SDlEy75H6uH0+Oj3Th69KiUn8TgqWc7ij3QVBY68L3GN9zbWHRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b93875b01f036bc8c2448b3bd159414ffc6d149d62681865cde1e03b0d69cb23","last_reissued_at":"2026-07-04T16:04:27.227068Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:04:27.227068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"ARPES study of the superconducting gap and pseudogap in Bi2Sr2CaCu2O8+x","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"D. G. Hinks, H. Ding, J. C. Campuzano, K. Kadowaki, M. Randeria, M. R. Norman, P. Guptasarma, T. Mochiku, T. Takahashi, T. Takeuchi, T. Yokoya","submitted_at":"1997-12-09T18:35:44Z","abstract_excerpt":"In this paper, we review some of our ARPES results on the superconducting and pseudo gaps in Bi2Sr2CaCu2O8+x. We find that optimally and overdoped samples exhibit a d-wave gap, which closes at the same temperature, Tc, for all k points. In underdoped samples, a leading edge gap is found up to a temperature T* > Tc. We find that T* scales with the maximum low temperature gap, increasing as the doping is reduced. The momentum dependence of the pseudogap is similar to that of the superconducting gap; however, the pseudogap closes at different temperatures for different k points."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9712100","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/cond-mat/9712100/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/9712100","created_at":"2026-07-04T16:04:27.227130+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9712100v1","created_at":"2026-07-04T16:04:27.227130+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9712100","created_at":"2026-07-04T16:04:27.227130+00:00"},{"alias_kind":"pith_short_12","alias_value":"XE4HLMA7ANV4","created_at":"2026-07-04T16:04:27.227130+00:00"},{"alias_kind":"pith_short_16","alias_value":"XE4HLMA7ANV4RQSE","created_at":"2026-07-04T16:04:27.227130+00:00"},{"alias_kind":"pith_short_8","alias_value":"XE4HLMA7","created_at":"2026-07-04T16:04:27.227130+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/XE4HLMA7ANV4RQSERM55CWKBJ7","json":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7.json","graph_json":"https://pith.science/api/pith-number/XE4HLMA7ANV4RQSERM55CWKBJ7/graph.json","events_json":"https://pith.science/api/pith-number/XE4HLMA7ANV4RQSERM55CWKBJ7/events.json","paper":"https://pith.science/paper/XE4HLMA7"},"agent_actions":{"view_html":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7","download_json":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7.json","view_paper":"https://pith.science/paper/XE4HLMA7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9712100&json=true","fetch_graph":"https://pith.science/api/pith-number/XE4HLMA7ANV4RQSERM55CWKBJ7/graph.json","fetch_events":"https://pith.science/api/pith-number/XE4HLMA7ANV4RQSERM55CWKBJ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7/action/storage_attestation","attest_author":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7/action/author_attestation","sign_citation":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7/action/citation_signature","submit_replication":"https://pith.science/pith/XE4HLMA7ANV4RQSERM55CWKBJ7/action/replication_record"}},"created_at":"2026-07-04T16:04:27.227130+00:00","updated_at":"2026-07-04T16:04:27.227130+00:00"}