{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:DN4DECZGTEIMJHUDDT3B5M4ER3","short_pith_number":"pith:DN4DECZG","schema_version":"1.0","canonical_sha256":"1b78320b269910c49e831cf61eb3848efaa78cf5fda8376a0b1b490dec131f08","source":{"kind":"arxiv","id":"1702.06300","version":1},"attestation_state":"computed","paper":{"title":"Uniform L $\\infty$ estimates for approximate solutions of the bipolar drift-diffusion system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Ansgar J\\\"ungel (TU WIEN), Claire Chainais-Hillairet (RAPSODI), Marianne Bessemoulin-Chatard (LMJL)","submitted_at":"2017-02-21T09:14:36Z","abstract_excerpt":"We establish uniform L $\\infty$ bounds for approximate solutions of the drift-diffusion system for electrons and holes in semiconductor devices, computed with the Schar-fetter-Gummel finite-volume scheme. The proof is based on a Moser iteration technique adapted to the discrete case."},"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":"1702.06300","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2017-02-21T09:14:36Z","cross_cats_sorted":[],"title_canon_sha256":"35431edf26f649d4b3828d269e8fec28e8c3487b4e4367dd114fa20569636bd8","abstract_canon_sha256":"b4a9c2e56fa6f38f7d837b8a2ab1115ff9134528c7ac94a67d9f8620e755e583"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:14.506024Z","signature_b64":"FDEAX6Sok9uQOLSx+e79M19fEuuiTXpwGywg/2E7PzFvxxz+91CVIqgSp/jOKv2xZBZU4hCOw4E5dcjiFDMkDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b78320b269910c49e831cf61eb3848efaa78cf5fda8376a0b1b490dec131f08","last_reissued_at":"2026-05-18T00:50:14.505577Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:14.505577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Uniform L $\\infty$ estimates for approximate solutions of the bipolar drift-diffusion system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Ansgar J\\\"ungel (TU WIEN), Claire Chainais-Hillairet (RAPSODI), Marianne Bessemoulin-Chatard (LMJL)","submitted_at":"2017-02-21T09:14:36Z","abstract_excerpt":"We establish uniform L $\\infty$ bounds for approximate solutions of the drift-diffusion system for electrons and holes in semiconductor devices, computed with the Schar-fetter-Gummel finite-volume scheme. The proof is based on a Moser iteration technique adapted to the discrete case."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06300","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":"1702.06300","created_at":"2026-05-18T00:50:14.505643+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.06300v1","created_at":"2026-05-18T00:50:14.505643+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06300","created_at":"2026-05-18T00:50:14.505643+00:00"},{"alias_kind":"pith_short_12","alias_value":"DN4DECZGTEIM","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"DN4DECZGTEIMJHUD","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"DN4DECZG","created_at":"2026-05-18T12:31:12.930513+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/DN4DECZGTEIMJHUDDT3B5M4ER3","json":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3.json","graph_json":"https://pith.science/api/pith-number/DN4DECZGTEIMJHUDDT3B5M4ER3/graph.json","events_json":"https://pith.science/api/pith-number/DN4DECZGTEIMJHUDDT3B5M4ER3/events.json","paper":"https://pith.science/paper/DN4DECZG"},"agent_actions":{"view_html":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3","download_json":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3.json","view_paper":"https://pith.science/paper/DN4DECZG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.06300&json=true","fetch_graph":"https://pith.science/api/pith-number/DN4DECZGTEIMJHUDDT3B5M4ER3/graph.json","fetch_events":"https://pith.science/api/pith-number/DN4DECZGTEIMJHUDDT3B5M4ER3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3/action/storage_attestation","attest_author":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3/action/author_attestation","sign_citation":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3/action/citation_signature","submit_replication":"https://pith.science/pith/DN4DECZGTEIMJHUDDT3B5M4ER3/action/replication_record"}},"created_at":"2026-05-18T00:50:14.505643+00:00","updated_at":"2026-05-18T00:50:14.505643+00:00"}