{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:P7FYB4WJQJVDYNBFDKBACIZPHO","short_pith_number":"pith:P7FYB4WJ","schema_version":"1.0","canonical_sha256":"7fcb80f2c9826a3c34251a8201232f3b9dda25ef4cf2c113116f0267365591ed","source":{"kind":"arxiv","id":"1401.3776","version":1},"attestation_state":"computed","paper":{"title":"Evidence for a superconducting origin of prominent features of the in-plane infrared response of underdoped cuprates and implications of their persistence above $T_{\\mathrm{c}}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B\\v{r}etislav \\v{S}op\\'ik, Dominik Munzar, Ji\\v{r}\\'i Chaloupka","submitted_at":"2014-01-15T22:11:51Z","abstract_excerpt":"We report on results of our analysis of published experimental data of the in-plane infrared response of two representative underdoped high-$T_{\\mathrm{c}}$ cuprate superconductors, focusing on a characteristic gap feature in the spectra of the real part of the conductivity and the corresponding structures of the memory function, that develop below a temperature $T^{\\mathrm{ons}}$ considerably higher than $T_{\\mathrm{c}}$. Several arguments based on comparisons of the data with results of our calculations are provided indicating that the features are due to superconductivity and that $T^{\\math"},"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":"1401.3776","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2014-01-15T22:11:51Z","cross_cats_sorted":[],"title_canon_sha256":"bf6b1cb6fde319497533a549a71c48c6b7f9e060a4205e9e1e8d228bec715f32","abstract_canon_sha256":"8f0c88f5afea01bc0c3e6ebb4ad8bccd2dfcaea7a712d943431e4d8e04eec9b6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:06.992006Z","signature_b64":"ebKewGjtQHVg73l5qoOjXvntOEodxSvOHC48SSTCpCOXrlHPQZpX+AbKZltiRmFk56Nu+Dow5lnils3rYznbCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fcb80f2c9826a3c34251a8201232f3b9dda25ef4cf2c113116f0267365591ed","last_reissued_at":"2026-05-18T03:02:06.991184Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:06.991184Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence for a superconducting origin of prominent features of the in-plane infrared response of underdoped cuprates and implications of their persistence above $T_{\\mathrm{c}}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"B\\v{r}etislav \\v{S}op\\'ik, Dominik Munzar, Ji\\v{r}\\'i Chaloupka","submitted_at":"2014-01-15T22:11:51Z","abstract_excerpt":"We report on results of our analysis of published experimental data of the in-plane infrared response of two representative underdoped high-$T_{\\mathrm{c}}$ cuprate superconductors, focusing on a characteristic gap feature in the spectra of the real part of the conductivity and the corresponding structures of the memory function, that develop below a temperature $T^{\\mathrm{ons}}$ considerably higher than $T_{\\mathrm{c}}$. Several arguments based on comparisons of the data with results of our calculations are provided indicating that the features are due to superconductivity and that $T^{\\math"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3776","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":""},"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":"1401.3776","created_at":"2026-05-18T03:02:06.991458+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.3776v1","created_at":"2026-05-18T03:02:06.991458+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3776","created_at":"2026-05-18T03:02:06.991458+00:00"},{"alias_kind":"pith_short_12","alias_value":"P7FYB4WJQJVD","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_16","alias_value":"P7FYB4WJQJVDYNBF","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_8","alias_value":"P7FYB4WJ","created_at":"2026-05-18T12:28:43.426989+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/P7FYB4WJQJVDYNBFDKBACIZPHO","json":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO.json","graph_json":"https://pith.science/api/pith-number/P7FYB4WJQJVDYNBFDKBACIZPHO/graph.json","events_json":"https://pith.science/api/pith-number/P7FYB4WJQJVDYNBFDKBACIZPHO/events.json","paper":"https://pith.science/paper/P7FYB4WJ"},"agent_actions":{"view_html":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO","download_json":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO.json","view_paper":"https://pith.science/paper/P7FYB4WJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.3776&json=true","fetch_graph":"https://pith.science/api/pith-number/P7FYB4WJQJVDYNBFDKBACIZPHO/graph.json","fetch_events":"https://pith.science/api/pith-number/P7FYB4WJQJVDYNBFDKBACIZPHO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO/action/storage_attestation","attest_author":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO/action/author_attestation","sign_citation":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO/action/citation_signature","submit_replication":"https://pith.science/pith/P7FYB4WJQJVDYNBFDKBACIZPHO/action/replication_record"}},"created_at":"2026-05-18T03:02:06.991458+00:00","updated_at":"2026-05-18T03:02:06.991458+00:00"}