{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:C7T6FVTGSUH6ZV32DDE227ODMX","short_pith_number":"pith:C7T6FVTG","schema_version":"1.0","canonical_sha256":"17e7e2d666950fecd77a18c9ad7dc365ff7e80344fe0ad8e07574cf6f05bac8b","source":{"kind":"arxiv","id":"cond-mat/0208442","version":1},"attestation_state":"computed","paper":{"title":"Periodic Density of States Modulations in Superconducting $\\rm Bi_2Sr_2CaCu_2O_{8+\\delta}$","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Kapitulnik, C. Howald, H. Eisaki, M. Greven, N. Kaneko","submitted_at":"2002-08-23T01:25:08Z","abstract_excerpt":"In this paper we show, using scanning tunneling spectroscopy (STS), the existence of static striped density of electronic states in nearly optimally doped $\\rm Bi_2Sr_2CaCu_2O_{8+\\delta}$ in zero field. The observed modulation is strongest at roughly half the superconducting gap energy and is aligned with the Cu-O bonds, with a periodicity of four lattice constants, exhibiting features characteristic of a two-dimensional system of line objects. These features also exhibit asymmetries between the two orthogonal directions locally, pointing to a possible broken symmetry state (i. e., stripe phas"},"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/0208442","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-08-23T01:25:08Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"90e5cff6b9fe6ccd2219ffe03c919cdd1e562180adf89b23eae7d1ab47f1a17f","abstract_canon_sha256":"f1eb2ce46c25d44ca95f2a46966874cb0db251c046874220b9fc50e2e15e4ef5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:32:49.340289Z","signature_b64":"ep6aqbcZv7EsY6udthW1yZT4bHsGEcybT5MReUpc9zofE0fsv9c9u/pl6POYRYq6WS2ltRhwl4LRt821ZM9sDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17e7e2d666950fecd77a18c9ad7dc365ff7e80344fe0ad8e07574cf6f05bac8b","last_reissued_at":"2026-07-04T16:32:49.339950Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:32:49.339950Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Periodic Density of States Modulations in Superconducting $\\rm Bi_2Sr_2CaCu_2O_{8+\\delta}$","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Kapitulnik, C. Howald, H. Eisaki, M. Greven, N. Kaneko","submitted_at":"2002-08-23T01:25:08Z","abstract_excerpt":"In this paper we show, using scanning tunneling spectroscopy (STS), the existence of static striped density of electronic states in nearly optimally doped $\\rm Bi_2Sr_2CaCu_2O_{8+\\delta}$ in zero field. The observed modulation is strongest at roughly half the superconducting gap energy and is aligned with the Cu-O bonds, with a periodicity of four lattice constants, exhibiting features characteristic of a two-dimensional system of line objects. These features also exhibit asymmetries between the two orthogonal directions locally, pointing to a possible broken symmetry state (i. e., stripe phas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0208442","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/0208442/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/0208442","created_at":"2026-07-04T16:32:49.340011+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0208442v1","created_at":"2026-07-04T16:32:49.340011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0208442","created_at":"2026-07-04T16:32:49.340011+00:00"},{"alias_kind":"pith_short_12","alias_value":"C7T6FVTGSUH6","created_at":"2026-07-04T16:32:49.340011+00:00"},{"alias_kind":"pith_short_16","alias_value":"C7T6FVTGSUH6ZV32","created_at":"2026-07-04T16:32:49.340011+00:00"},{"alias_kind":"pith_short_8","alias_value":"C7T6FVTG","created_at":"2026-07-04T16:32:49.340011+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/C7T6FVTGSUH6ZV32DDE227ODMX","json":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX.json","graph_json":"https://pith.science/api/pith-number/C7T6FVTGSUH6ZV32DDE227ODMX/graph.json","events_json":"https://pith.science/api/pith-number/C7T6FVTGSUH6ZV32DDE227ODMX/events.json","paper":"https://pith.science/paper/C7T6FVTG"},"agent_actions":{"view_html":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX","download_json":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX.json","view_paper":"https://pith.science/paper/C7T6FVTG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0208442&json=true","fetch_graph":"https://pith.science/api/pith-number/C7T6FVTGSUH6ZV32DDE227ODMX/graph.json","fetch_events":"https://pith.science/api/pith-number/C7T6FVTGSUH6ZV32DDE227ODMX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX/action/storage_attestation","attest_author":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX/action/author_attestation","sign_citation":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX/action/citation_signature","submit_replication":"https://pith.science/pith/C7T6FVTGSUH6ZV32DDE227ODMX/action/replication_record"}},"created_at":"2026-07-04T16:32:49.340011+00:00","updated_at":"2026-07-04T16:32:49.340011+00:00"}