{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:4E5YYM7ZR7NI2KLP6KGVPG24W5","short_pith_number":"pith:4E5YYM7Z","schema_version":"1.0","canonical_sha256":"e13b8c33f98fda8d296ff28d579b5cb7584f4bda7533396907effab489d449d2","source":{"kind":"arxiv","id":"0903.1252","version":1},"attestation_state":"computed","paper":{"title":"Ab initio structure modeling of complex thin-film oxides: thermodynamical stability of TiC/thin-film alumina","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Carlo Ruberto, Jochen Rohrer, Per Hyldgaard","submitted_at":"2009-03-06T17:10:43Z","abstract_excerpt":"We present an efficient and general method to identify promising candidate configurations for thin-film oxides and to determine structural characteristics of (metastable) thin-film structures using ab initio calculations. At the heart of this method is the complexity of the oxide bulk structure, from which a large number of thin films with structural building blocks, that is motifs, from metastable bulk oxide systems can be extracted. These span a coarse but well-defined network of initial configurations for which density functional theory (DFT) calculations predict and implement dramatic atom"},"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":"0903.1252","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2009-03-06T17:10:43Z","cross_cats_sorted":[],"title_canon_sha256":"f680e75568bac83bbe619b7069b07cc85325297af8925e49ed1879a79e4a090b","abstract_canon_sha256":"708a8320dffd5db2b94760d50d4488f2912e327073cb4728a580b8dc388b5947"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:36.789505Z","signature_b64":"EUbFQw9MpKVgr7Gsam7KX2BKTqUtCkEoNt2JfLhK+stdzY+6fyRDR7J8pbaKuO5X4j9yRjr2uQUCkNDByNz9Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e13b8c33f98fda8d296ff28d579b5cb7584f4bda7533396907effab489d449d2","last_reissued_at":"2026-05-18T02:14:36.788959Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:36.788959Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ab initio structure modeling of complex thin-film oxides: thermodynamical stability of TiC/thin-film alumina","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Carlo Ruberto, Jochen Rohrer, Per Hyldgaard","submitted_at":"2009-03-06T17:10:43Z","abstract_excerpt":"We present an efficient and general method to identify promising candidate configurations for thin-film oxides and to determine structural characteristics of (metastable) thin-film structures using ab initio calculations. At the heart of this method is the complexity of the oxide bulk structure, from which a large number of thin films with structural building blocks, that is motifs, from metastable bulk oxide systems can be extracted. These span a coarse but well-defined network of initial configurations for which density functional theory (DFT) calculations predict and implement dramatic atom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.1252","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":"0903.1252","created_at":"2026-05-18T02:14:36.789052+00:00"},{"alias_kind":"arxiv_version","alias_value":"0903.1252v1","created_at":"2026-05-18T02:14:36.789052+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.1252","created_at":"2026-05-18T02:14:36.789052+00:00"},{"alias_kind":"pith_short_12","alias_value":"4E5YYM7ZR7NI","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_16","alias_value":"4E5YYM7ZR7NI2KLP","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_8","alias_value":"4E5YYM7Z","created_at":"2026-05-18T12:25:58.837520+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/4E5YYM7ZR7NI2KLP6KGVPG24W5","json":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5.json","graph_json":"https://pith.science/api/pith-number/4E5YYM7ZR7NI2KLP6KGVPG24W5/graph.json","events_json":"https://pith.science/api/pith-number/4E5YYM7ZR7NI2KLP6KGVPG24W5/events.json","paper":"https://pith.science/paper/4E5YYM7Z"},"agent_actions":{"view_html":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5","download_json":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5.json","view_paper":"https://pith.science/paper/4E5YYM7Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0903.1252&json=true","fetch_graph":"https://pith.science/api/pith-number/4E5YYM7ZR7NI2KLP6KGVPG24W5/graph.json","fetch_events":"https://pith.science/api/pith-number/4E5YYM7ZR7NI2KLP6KGVPG24W5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5/action/storage_attestation","attest_author":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5/action/author_attestation","sign_citation":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5/action/citation_signature","submit_replication":"https://pith.science/pith/4E5YYM7ZR7NI2KLP6KGVPG24W5/action/replication_record"}},"created_at":"2026-05-18T02:14:36.789052+00:00","updated_at":"2026-05-18T02:14:36.789052+00:00"}