{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:J6VLKOFEKS4BSC2XINZPN2U4I3","short_pith_number":"pith:J6VLKOFE","schema_version":"1.0","canonical_sha256":"4faab538a454b8190b574372f6ea9c46c95387562455f14929007b9fa505c81b","source":{"kind":"arxiv","id":"1101.4128","version":1},"attestation_state":"computed","paper":{"title":"Quantitative assessment of pinning forces and the superconducting gap in NbN thin films from complementary magnetic force microscopy and transport measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"B. Holzapfel, D. S. Inosov, H. Stopfel, J. Engelmann, L. Schultz, S. Haindl, T. Shapoval, V. Neu","submitted_at":"2011-01-21T13:25:07Z","abstract_excerpt":"Epitaxial niobium-nitride thin films with a critical temperature of Tc=16K and a thickness of 100nm were fabricated on MgO(100) substrates by pulsed laser deposition. Low-temperature magnetic force microscopy (MFM) images of the supercurrent vortices were measured after field cooling in a magnetic field of 3mT at various temperatures. Temperature dependence of the penetration depth has been evaluated by a two-dimensional fitting of the vortex profiles in the monopole-monopole model. Its subsequent fit to a single s-wave gap function results in the superconducting gap amplitude Delta(0) = 2.9 m"},"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":"1101.4128","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-01-21T13:25:07Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.str-el"],"title_canon_sha256":"64b364de0cc23f9feb8c166d243d45802b7cac08e2e228a59134e894be3f8e36","abstract_canon_sha256":"c0d8933050956613ca65fb9373d42bdad469372322a4a39dd96424c49db56a7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:50.737342Z","signature_b64":"OZ4p72wDA9ClF+91rRpcIjkMbJjicS7KX/o5RDXFtWw1st5QSZsXWJAWV3iEYli7VHOcZUazYcKvf9AQVMrABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4faab538a454b8190b574372f6ea9c46c95387562455f14929007b9fa505c81b","last_reissued_at":"2026-05-18T02:22:50.736857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:50.736857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantitative assessment of pinning forces and the superconducting gap in NbN thin films from complementary magnetic force microscopy and transport measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"B. Holzapfel, D. S. Inosov, H. Stopfel, J. Engelmann, L. Schultz, S. Haindl, T. Shapoval, V. Neu","submitted_at":"2011-01-21T13:25:07Z","abstract_excerpt":"Epitaxial niobium-nitride thin films with a critical temperature of Tc=16K and a thickness of 100nm were fabricated on MgO(100) substrates by pulsed laser deposition. Low-temperature magnetic force microscopy (MFM) images of the supercurrent vortices were measured after field cooling in a magnetic field of 3mT at various temperatures. Temperature dependence of the penetration depth has been evaluated by a two-dimensional fitting of the vortex profiles in the monopole-monopole model. Its subsequent fit to a single s-wave gap function results in the superconducting gap amplitude Delta(0) = 2.9 m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4128","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":"1101.4128","created_at":"2026-05-18T02:22:50.736979+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.4128v1","created_at":"2026-05-18T02:22:50.736979+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4128","created_at":"2026-05-18T02:22:50.736979+00:00"},{"alias_kind":"pith_short_12","alias_value":"J6VLKOFEKS4B","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"J6VLKOFEKS4BSC2X","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"J6VLKOFE","created_at":"2026-05-18T12:26:32.869790+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/J6VLKOFEKS4BSC2XINZPN2U4I3","json":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3.json","graph_json":"https://pith.science/api/pith-number/J6VLKOFEKS4BSC2XINZPN2U4I3/graph.json","events_json":"https://pith.science/api/pith-number/J6VLKOFEKS4BSC2XINZPN2U4I3/events.json","paper":"https://pith.science/paper/J6VLKOFE"},"agent_actions":{"view_html":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3","download_json":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3.json","view_paper":"https://pith.science/paper/J6VLKOFE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.4128&json=true","fetch_graph":"https://pith.science/api/pith-number/J6VLKOFEKS4BSC2XINZPN2U4I3/graph.json","fetch_events":"https://pith.science/api/pith-number/J6VLKOFEKS4BSC2XINZPN2U4I3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3/action/storage_attestation","attest_author":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3/action/author_attestation","sign_citation":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3/action/citation_signature","submit_replication":"https://pith.science/pith/J6VLKOFEKS4BSC2XINZPN2U4I3/action/replication_record"}},"created_at":"2026-05-18T02:22:50.736979+00:00","updated_at":"2026-05-18T02:22:50.736979+00:00"}