{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:VI43JQHPXJERSPSPGZW4AZOKDJ","short_pith_number":"pith:VI43JQHP","schema_version":"1.0","canonical_sha256":"aa39b4c0efba49193e4f366dc065ca1a5c1284af2c00b7dbb35e275dd398c806","source":{"kind":"arxiv","id":"1501.06606","version":3},"attestation_state":"computed","paper":{"title":"Synthesis of atomically thin hexagonal boron nitride films on nickel foils by molecular beam epitaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"H. Riechert, J.M.J. Lopes, J.M. Wofford, M. Hanke, M. Ramsteiner, S. Nakhaie, T. Schumann, U. Jahn","submitted_at":"2015-01-26T22:15:59Z","abstract_excerpt":"Hexagonal boron nitride (h-BN) is a layered two-dimensional material with properties that make it promising as a dielectric in various applications. We report the growth of h-BN films on Ni foils from elemental B and N using molecular beam epitaxy. The presence of crystalline h-BN over the entire substrate is confirmed by Raman spectroscopy. Atomic force microscopy is used to examine the morphology and continuity of the synthesized films. A scanning electron microscopy study of films obtained using shorter depositions offers insight into the nucleation and growth behavior of h-BN on the Ni sub"},"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":"1501.06606","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-26T22:15:59Z","cross_cats_sorted":[],"title_canon_sha256":"54e775ab3c53c50b919671d79cfcefd87e81e9e910b9bb95aa8b7c9b8e909126","abstract_canon_sha256":"0581cb8872ba07b932924e1d8ef6c8339866550fb69971c552c3fbb8dab96127"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:58.662429Z","signature_b64":"QNpdGgtdPOHCTNFC25uGSy5oSmxmHn5iVx1WqVdQ8M2d7UXrCLup46jggCIdKyYYowCmRAFz3DZEiWirF9RFBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa39b4c0efba49193e4f366dc065ca1a5c1284af2c00b7dbb35e275dd398c806","last_reissued_at":"2026-05-18T02:00:58.661861Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:58.661861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Synthesis of atomically thin hexagonal boron nitride films on nickel foils by molecular beam epitaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"H. Riechert, J.M.J. Lopes, J.M. Wofford, M. Hanke, M. Ramsteiner, S. Nakhaie, T. Schumann, U. Jahn","submitted_at":"2015-01-26T22:15:59Z","abstract_excerpt":"Hexagonal boron nitride (h-BN) is a layered two-dimensional material with properties that make it promising as a dielectric in various applications. We report the growth of h-BN films on Ni foils from elemental B and N using molecular beam epitaxy. The presence of crystalline h-BN over the entire substrate is confirmed by Raman spectroscopy. Atomic force microscopy is used to examine the morphology and continuity of the synthesized films. A scanning electron microscopy study of films obtained using shorter depositions offers insight into the nucleation and growth behavior of h-BN on the Ni sub"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.06606","kind":"arxiv","version":3},"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":"1501.06606","created_at":"2026-05-18T02:00:58.661947+00:00"},{"alias_kind":"arxiv_version","alias_value":"1501.06606v3","created_at":"2026-05-18T02:00:58.661947+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.06606","created_at":"2026-05-18T02:00:58.661947+00:00"},{"alias_kind":"pith_short_12","alias_value":"VI43JQHPXJER","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"VI43JQHPXJERSPSP","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"VI43JQHP","created_at":"2026-05-18T12:29:44.643036+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/VI43JQHPXJERSPSPGZW4AZOKDJ","json":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ.json","graph_json":"https://pith.science/api/pith-number/VI43JQHPXJERSPSPGZW4AZOKDJ/graph.json","events_json":"https://pith.science/api/pith-number/VI43JQHPXJERSPSPGZW4AZOKDJ/events.json","paper":"https://pith.science/paper/VI43JQHP"},"agent_actions":{"view_html":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ","download_json":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ.json","view_paper":"https://pith.science/paper/VI43JQHP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1501.06606&json=true","fetch_graph":"https://pith.science/api/pith-number/VI43JQHPXJERSPSPGZW4AZOKDJ/graph.json","fetch_events":"https://pith.science/api/pith-number/VI43JQHPXJERSPSPGZW4AZOKDJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ/action/storage_attestation","attest_author":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ/action/author_attestation","sign_citation":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ/action/citation_signature","submit_replication":"https://pith.science/pith/VI43JQHPXJERSPSPGZW4AZOKDJ/action/replication_record"}},"created_at":"2026-05-18T02:00:58.661947+00:00","updated_at":"2026-05-18T02:00:58.661947+00:00"}