{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:G2OWOGANUWRZ3LK6J4MAHFTMIQ","short_pith_number":"pith:G2OWOGAN","schema_version":"1.0","canonical_sha256":"369d67180da5a39dad5e4f1803966c442498e56ab46654e03fdf260db88c5810","source":{"kind":"arxiv","id":"1109.0190","version":2},"attestation_state":"computed","paper":{"title":"Stress balance in nano-patterned N/Cu(001) surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. J. Hinch, E. Z. Ciftlikli, S. Hong, T. S. Rahman","submitted_at":"2011-09-01T14:16:45Z","abstract_excerpt":"We employ helium atom scattering (HAS) and density functional theory (DFT) based on the ultrasoft pseudopotential scheme and the plane-wave basis set to investigate the strain and stress balance in nano-patterned N/Cu(001) surfaces. HAS shows that, with increasing N coverage (and decreasing stripe widths), the stress-relief-driven lateral expansion of the averaged lattice parameter within finite-sized N-containing patches reduces from 3.5% to 1.8% and that, beyond a critical exposure, the lateral expansion of the patches increases again slightly, to 2.4%. The latter implies that in this higher"},"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":"1109.0190","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-09-01T14:16:45Z","cross_cats_sorted":[],"title_canon_sha256":"ee8dfc5470d50a75e184284b278a7d79abeca8399142fb86354ce5a262aa7379","abstract_canon_sha256":"d533f4e28b88e0376f710a2cb0f8416768a6ad4f3c00a5e577e1715b7b8c6d79"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:43.291206Z","signature_b64":"LE0gABpHI/LqEMzsA9LYHIHDKgVrrWlSCNb/9spJ8at2FbfDCbXy0yL0gNLzP9ZgEkS6MQVFIZyZzbXFWJeoDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"369d67180da5a39dad5e4f1803966c442498e56ab46654e03fdf260db88c5810","last_reissued_at":"2026-05-18T02:00:43.290411Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:43.290411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stress balance in nano-patterned N/Cu(001) surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. J. Hinch, E. Z. Ciftlikli, S. Hong, T. S. Rahman","submitted_at":"2011-09-01T14:16:45Z","abstract_excerpt":"We employ helium atom scattering (HAS) and density functional theory (DFT) based on the ultrasoft pseudopotential scheme and the plane-wave basis set to investigate the strain and stress balance in nano-patterned N/Cu(001) surfaces. HAS shows that, with increasing N coverage (and decreasing stripe widths), the stress-relief-driven lateral expansion of the averaged lattice parameter within finite-sized N-containing patches reduces from 3.5% to 1.8% and that, beyond a critical exposure, the lateral expansion of the patches increases again slightly, to 2.4%. The latter implies that in this higher"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.0190","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":"1109.0190","created_at":"2026-05-18T02:00:43.290558+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.0190v2","created_at":"2026-05-18T02:00:43.290558+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.0190","created_at":"2026-05-18T02:00:43.290558+00:00"},{"alias_kind":"pith_short_12","alias_value":"G2OWOGANUWRZ","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_16","alias_value":"G2OWOGANUWRZ3LK6","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_8","alias_value":"G2OWOGAN","created_at":"2026-05-18T12:26:28.662955+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/G2OWOGANUWRZ3LK6J4MAHFTMIQ","json":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ.json","graph_json":"https://pith.science/api/pith-number/G2OWOGANUWRZ3LK6J4MAHFTMIQ/graph.json","events_json":"https://pith.science/api/pith-number/G2OWOGANUWRZ3LK6J4MAHFTMIQ/events.json","paper":"https://pith.science/paper/G2OWOGAN"},"agent_actions":{"view_html":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ","download_json":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ.json","view_paper":"https://pith.science/paper/G2OWOGAN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.0190&json=true","fetch_graph":"https://pith.science/api/pith-number/G2OWOGANUWRZ3LK6J4MAHFTMIQ/graph.json","fetch_events":"https://pith.science/api/pith-number/G2OWOGANUWRZ3LK6J4MAHFTMIQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ/action/storage_attestation","attest_author":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ/action/author_attestation","sign_citation":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ/action/citation_signature","submit_replication":"https://pith.science/pith/G2OWOGANUWRZ3LK6J4MAHFTMIQ/action/replication_record"}},"created_at":"2026-05-18T02:00:43.290558+00:00","updated_at":"2026-05-18T02:00:43.290558+00:00"}