{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:Z2CMU2PDNOHLCAB53YEFP3SKOO","short_pith_number":"pith:Z2CMU2PD","schema_version":"1.0","canonical_sha256":"ce84ca69e36b8eb1003dde0857ee4a739b117a282d92cab1301c8603cce937db","source":{"kind":"arxiv","id":"1507.08390","version":1},"attestation_state":"computed","paper":{"title":"Oblique derivative problem for non-divergence parabolic equations with discontinuous in time coefficients in a wedge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Alexander Nazarov, Vladimir Kozlov","submitted_at":"2015-07-30T06:16:56Z","abstract_excerpt":"We consider an oblique derivative problem in a wedge for nondivergence parabolic equations with discontinuous in $t$ coefficients. We obtain weighted coercive estimates of solutions in anisotropic Sobolev spaces."},"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":"1507.08390","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.AP","submitted_at":"2015-07-30T06:16:56Z","cross_cats_sorted":[],"title_canon_sha256":"eb92d059187449f67d40a4e0f3ea8e2b1a1dc7667484179fc08898264e32efc4","abstract_canon_sha256":"6711b8fde2b59156eb1d33d1dc56ff37069aedf38b49d698c838c3540966fdd4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:06.591673Z","signature_b64":"TYVmHWFkyJ64LuRBrZ9K6NnKJmRYj2XKkoNOjPgB9JzO2XWenY8JAxkh8KjyVJI/KL4TS4y9fG8hF9AxUdfDDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce84ca69e36b8eb1003dde0857ee4a739b117a282d92cab1301c8603cce937db","last_reissued_at":"2026-05-18T01:36:06.591111Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:06.591111Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Oblique derivative problem for non-divergence parabolic equations with discontinuous in time coefficients in a wedge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.AP","authors_text":"Alexander Nazarov, Vladimir Kozlov","submitted_at":"2015-07-30T06:16:56Z","abstract_excerpt":"We consider an oblique derivative problem in a wedge for nondivergence parabolic equations with discontinuous in $t$ coefficients. We obtain weighted coercive estimates of solutions in anisotropic Sobolev spaces."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.08390","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":"1507.08390","created_at":"2026-05-18T01:36:06.591187+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.08390v1","created_at":"2026-05-18T01:36:06.591187+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.08390","created_at":"2026-05-18T01:36:06.591187+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z2CMU2PDNOHL","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z2CMU2PDNOHLCAB5","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z2CMU2PD","created_at":"2026-05-18T12:29:52.810259+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/Z2CMU2PDNOHLCAB53YEFP3SKOO","json":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO.json","graph_json":"https://pith.science/api/pith-number/Z2CMU2PDNOHLCAB53YEFP3SKOO/graph.json","events_json":"https://pith.science/api/pith-number/Z2CMU2PDNOHLCAB53YEFP3SKOO/events.json","paper":"https://pith.science/paper/Z2CMU2PD"},"agent_actions":{"view_html":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO","download_json":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO.json","view_paper":"https://pith.science/paper/Z2CMU2PD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.08390&json=true","fetch_graph":"https://pith.science/api/pith-number/Z2CMU2PDNOHLCAB53YEFP3SKOO/graph.json","fetch_events":"https://pith.science/api/pith-number/Z2CMU2PDNOHLCAB53YEFP3SKOO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO/action/storage_attestation","attest_author":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO/action/author_attestation","sign_citation":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO/action/citation_signature","submit_replication":"https://pith.science/pith/Z2CMU2PDNOHLCAB53YEFP3SKOO/action/replication_record"}},"created_at":"2026-05-18T01:36:06.591187+00:00","updated_at":"2026-05-18T01:36:06.591187+00:00"}