{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:F3VPSD5FD7TW2CG5WJ7ZNPR7IO","short_pith_number":"pith:F3VPSD5F","schema_version":"1.0","canonical_sha256":"2eeaf90fa51fe76d08ddb27f96be3f43a5c2bfdac9d7a7579bd06192205c085a","source":{"kind":"arxiv","id":"1705.01519","version":2},"attestation_state":"computed","paper":{"title":"Superconducting fluctuations in a thin NbN film probed by the Hall effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Andreas Schilling, Daniel Destraz, Johan Chang, Konstantin Ilin, Michael Siegel","submitted_at":"2017-05-03T17:35:27Z","abstract_excerpt":"We present a comprehensive study of how superconducting fluctuations in the normal state contribute to the conductivity tensor in a thin (119 $\\AA$) film of NbN. It is shown how these fluctuations drive a sign change in the Hall coefficient $R_\\mathrm{H}$ for low magnetic fields near the superconducting transition. The scaling behaviours as a function of distance to the transition $\\epsilon=\\ln(T/T_\\mathrm{c})$ of the longitudinal ($\\sigma_\\mathrm{xx}$) and transverse ($\\sigma_\\mathrm{xy}$) conductivity is found to be consistent with Gaussian fluctuation theory. Moreover, excellent quantitativ"},"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":"1705.01519","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-05-03T17:35:27Z","cross_cats_sorted":[],"title_canon_sha256":"c90e4b72d596ba7f30079d1aacaf492b23a5db48cac2dfcc55cea6196ba9e737","abstract_canon_sha256":"1a3c17c988d775cc56c19880258931f221e90e87b20c0666b1d4790ab74af2b3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:12.941086Z","signature_b64":"zRVY3XxsPQP4Rd7FnJkH9roFMKfbrAxV+N3PqIXgdydlaaBGsnTUbmiOzQ77dcQCQaFKY72jeJB0vZlzfXbfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2eeaf90fa51fe76d08ddb27f96be3f43a5c2bfdac9d7a7579bd06192205c085a","last_reissued_at":"2026-05-18T00:43:12.940409Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:12.940409Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconducting fluctuations in a thin NbN film probed by the Hall effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Andreas Schilling, Daniel Destraz, Johan Chang, Konstantin Ilin, Michael Siegel","submitted_at":"2017-05-03T17:35:27Z","abstract_excerpt":"We present a comprehensive study of how superconducting fluctuations in the normal state contribute to the conductivity tensor in a thin (119 $\\AA$) film of NbN. It is shown how these fluctuations drive a sign change in the Hall coefficient $R_\\mathrm{H}$ for low magnetic fields near the superconducting transition. The scaling behaviours as a function of distance to the transition $\\epsilon=\\ln(T/T_\\mathrm{c})$ of the longitudinal ($\\sigma_\\mathrm{xx}$) and transverse ($\\sigma_\\mathrm{xy}$) conductivity is found to be consistent with Gaussian fluctuation theory. Moreover, excellent quantitativ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01519","kind":"arxiv","version":2},"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":"1705.01519","created_at":"2026-05-18T00:43:12.940519+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.01519v2","created_at":"2026-05-18T00:43:12.940519+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01519","created_at":"2026-05-18T00:43:12.940519+00:00"},{"alias_kind":"pith_short_12","alias_value":"F3VPSD5FD7TW","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_16","alias_value":"F3VPSD5FD7TW2CG5","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_8","alias_value":"F3VPSD5F","created_at":"2026-05-18T12:31:15.632608+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/F3VPSD5FD7TW2CG5WJ7ZNPR7IO","json":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO.json","graph_json":"https://pith.science/api/pith-number/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/graph.json","events_json":"https://pith.science/api/pith-number/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/events.json","paper":"https://pith.science/paper/F3VPSD5F"},"agent_actions":{"view_html":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO","download_json":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO.json","view_paper":"https://pith.science/paper/F3VPSD5F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.01519&json=true","fetch_graph":"https://pith.science/api/pith-number/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/graph.json","fetch_events":"https://pith.science/api/pith-number/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/action/storage_attestation","attest_author":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/action/author_attestation","sign_citation":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/action/citation_signature","submit_replication":"https://pith.science/pith/F3VPSD5FD7TW2CG5WJ7ZNPR7IO/action/replication_record"}},"created_at":"2026-05-18T00:43:12.940519+00:00","updated_at":"2026-05-18T00:43:12.940519+00:00"}