{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:N3PZB3V7IWZ2QTFQOWMXZYFVWQ","short_pith_number":"pith:N3PZB3V7","schema_version":"1.0","canonical_sha256":"6edf90eebf45b3a84cb075997ce0b5b43a16c73209f2a279e86d6db66fc7542e","source":{"kind":"arxiv","id":"cond-mat/0601424","version":2},"attestation_state":"computed","paper":{"title":"Magnetic field effect on the superconducting magnetic gap of Nd{1.85}Ce{0.15}CuO4","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"D. Petitgrand, E.M. Motoyama, G. Yu, I.M. Vishik, M. Greven, O.P. Vajk, P.K. Mang","submitted_at":"2006-01-19T01:22:59Z","abstract_excerpt":"Inelastic neutron scattering measurements on the archetypical electron-doped material Nd{1.85}Ce{0.15}CuO4 up to high relative magnetic field strength, H/Hc2 ~ 50%, reveal a simple linear magnetic-field effect on the superconducting magnetic gap and the absence of field-induced in-gap states. The extrapolated gap-closing field value is consistent with the upper critical field Hc2, and the high-field response resembles that of the paramagnetic normal state."},"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/0601424","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2006-01-19T01:22:59Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b7cffb1dab62f19bee421bcaa9f5b3173ebe491ded83760a8df8c3e99393b1ee","abstract_canon_sha256":"eba07d177dae503b642d1a7f1666dca01e32bd711612ce36018970208b6d2249"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:58:36.581938Z","signature_b64":"dyrzDeBExHf52wHBo97/6zdejUVYBp/SXScDU2TpqP2FxU1p4VG0bbfL4qfd9t9kcCMy5fwL3//Rjz9MJ7KAAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6edf90eebf45b3a84cb075997ce0b5b43a16c73209f2a279e86d6db66fc7542e","last_reissued_at":"2026-07-04T14:58:36.581540Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:58:36.581540Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic field effect on the superconducting magnetic gap of Nd{1.85}Ce{0.15}CuO4","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"D. Petitgrand, E.M. Motoyama, G. Yu, I.M. Vishik, M. Greven, O.P. Vajk, P.K. Mang","submitted_at":"2006-01-19T01:22:59Z","abstract_excerpt":"Inelastic neutron scattering measurements on the archetypical electron-doped material Nd{1.85}Ce{0.15}CuO4 up to high relative magnetic field strength, H/Hc2 ~ 50%, reveal a simple linear magnetic-field effect on the superconducting magnetic gap and the absence of field-induced in-gap states. The extrapolated gap-closing field value is consistent with the upper critical field Hc2, and the high-field response resembles that of the paramagnetic normal state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0601424","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0601424/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/0601424","created_at":"2026-07-04T14:58:36.581617+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0601424v2","created_at":"2026-07-04T14:58:36.581617+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0601424","created_at":"2026-07-04T14:58:36.581617+00:00"},{"alias_kind":"pith_short_12","alias_value":"N3PZB3V7IWZ2","created_at":"2026-07-04T14:58:36.581617+00:00"},{"alias_kind":"pith_short_16","alias_value":"N3PZB3V7IWZ2QTFQ","created_at":"2026-07-04T14:58:36.581617+00:00"},{"alias_kind":"pith_short_8","alias_value":"N3PZB3V7","created_at":"2026-07-04T14:58:36.581617+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/N3PZB3V7IWZ2QTFQOWMXZYFVWQ","json":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ.json","graph_json":"https://pith.science/api/pith-number/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/graph.json","events_json":"https://pith.science/api/pith-number/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/events.json","paper":"https://pith.science/paper/N3PZB3V7"},"agent_actions":{"view_html":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ","download_json":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ.json","view_paper":"https://pith.science/paper/N3PZB3V7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0601424&json=true","fetch_graph":"https://pith.science/api/pith-number/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/graph.json","fetch_events":"https://pith.science/api/pith-number/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/action/storage_attestation","attest_author":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/action/author_attestation","sign_citation":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/action/citation_signature","submit_replication":"https://pith.science/pith/N3PZB3V7IWZ2QTFQOWMXZYFVWQ/action/replication_record"}},"created_at":"2026-07-04T14:58:36.581617+00:00","updated_at":"2026-07-04T14:58:36.581617+00:00"}