{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:WKRW5LG7ELCKN33NJ3THAVXCSE","short_pith_number":"pith:WKRW5LG7","schema_version":"1.0","canonical_sha256":"b2a36eacdf22c4a6ef6d4ee67056e291144519b173a298dbb6c0baacab775f89","source":{"kind":"arxiv","id":"1808.02027","version":2},"attestation_state":"computed","paper":{"title":"Numerical aspect of large-scale electronic state calculation for flexible device material","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cs.NA","math.NA"],"primary_cat":"physics.comp-ph","authors_text":"Akiyoshi Kuwata, Hiroto Imachi, Hiroyuki Matsui, Kohsuke Kakuda, Takatoshi Fujita, Takeo Hoshi","submitted_at":"2018-08-06T16:03:24Z","abstract_excerpt":"Numerical aspects of large-scale electronic state calculation are explored on flexible organic device materials. Physical theory, numerical method and real application studies are discussed in the context of application-algorithm-architecture co-design. An application study was carried out for disordered organic thin film. Participation ratio, a measure for the spatial extension of electronic wavefunction is focused on, since it is crucial for device property. A data scientific research is reported for a classification problem of disordered organic polymers, in which participation ratio is use"},"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":"1808.02027","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2018-08-06T16:03:24Z","cross_cats_sorted":["cond-mat.mtrl-sci","cs.NA","math.NA"],"title_canon_sha256":"562205c942387f8365c8421cede597c87a0efb0de282c85ed82a49393eea94bc","abstract_canon_sha256":"81d74192cd8800235fa9d7c9cfab56ca10ce6e378f9ad8aa434fc4359bcd9c37"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T19:12:11.271037Z","signature_b64":"MYLvy3ZCHdLE6w/5FdSC3wJRDL9JfpXmqEdXSL3F+YAxxBCPA7JTyjs0KTsIvf01GwqO7OahHpyFvErPk/E3CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2a36eacdf22c4a6ef6d4ee67056e291144519b173a298dbb6c0baacab775f89","last_reissued_at":"2026-06-04T19:12:11.270609Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T19:12:11.270609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical aspect of large-scale electronic state calculation for flexible device material","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cs.NA","math.NA"],"primary_cat":"physics.comp-ph","authors_text":"Akiyoshi Kuwata, Hiroto Imachi, Hiroyuki Matsui, Kohsuke Kakuda, Takatoshi Fujita, Takeo Hoshi","submitted_at":"2018-08-06T16:03:24Z","abstract_excerpt":"Numerical aspects of large-scale electronic state calculation are explored on flexible organic device materials. Physical theory, numerical method and real application studies are discussed in the context of application-algorithm-architecture co-design. An application study was carried out for disordered organic thin film. Participation ratio, a measure for the spatial extension of electronic wavefunction is focused on, since it is crucial for device property. A data scientific research is reported for a classification problem of disordered organic polymers, in which participation ratio is use"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.02027","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/1808.02027/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":"1808.02027","created_at":"2026-06-04T19:12:11.270676+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.02027v2","created_at":"2026-06-04T19:12:11.270676+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.02027","created_at":"2026-06-04T19:12:11.270676+00:00"},{"alias_kind":"pith_short_12","alias_value":"WKRW5LG7ELCK","created_at":"2026-06-04T19:12:11.270676+00:00"},{"alias_kind":"pith_short_16","alias_value":"WKRW5LG7ELCKN33N","created_at":"2026-06-04T19:12:11.270676+00:00"},{"alias_kind":"pith_short_8","alias_value":"WKRW5LG7","created_at":"2026-06-04T19:12:11.270676+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/WKRW5LG7ELCKN33NJ3THAVXCSE","json":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE.json","graph_json":"https://pith.science/api/pith-number/WKRW5LG7ELCKN33NJ3THAVXCSE/graph.json","events_json":"https://pith.science/api/pith-number/WKRW5LG7ELCKN33NJ3THAVXCSE/events.json","paper":"https://pith.science/paper/WKRW5LG7"},"agent_actions":{"view_html":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE","download_json":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE.json","view_paper":"https://pith.science/paper/WKRW5LG7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.02027&json=true","fetch_graph":"https://pith.science/api/pith-number/WKRW5LG7ELCKN33NJ3THAVXCSE/graph.json","fetch_events":"https://pith.science/api/pith-number/WKRW5LG7ELCKN33NJ3THAVXCSE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE/action/storage_attestation","attest_author":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE/action/author_attestation","sign_citation":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE/action/citation_signature","submit_replication":"https://pith.science/pith/WKRW5LG7ELCKN33NJ3THAVXCSE/action/replication_record"}},"created_at":"2026-06-04T19:12:11.270676+00:00","updated_at":"2026-06-04T19:12:11.270676+00:00"}