{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ZK6RQLSYAET3PIQU74G7IRQVWD","short_pith_number":"pith:ZK6RQLSY","schema_version":"1.0","canonical_sha256":"cabd182e580127b7a214ff0df44615b0c1b735ee9081775920454d4e02f6f3b4","source":{"kind":"arxiv","id":"1605.04771","version":1},"attestation_state":"computed","paper":{"title":"Drag force in bimodal cubic-quintic nonlinear Schr\\\"odinger equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.quant-gas","authors_text":"\\'Angel Paredes, David Feijoo, Humberto Michinel, Ismael Ord\\'o\\~nez","submitted_at":"2016-05-09T09:07:02Z","abstract_excerpt":"We consider a system of two cubic-quintic non-linear Schr\\\"odinger equations in two dimensions, coupled by repulsive cubic terms. We analyse situations in which a probe lump of one of the modes is surrounded by a fluid of the other one and analyse their interaction. We find a realization of D'Alembert's paradox for small velocities and non-trivial drag forces for larger ones. We present numerical analysis including the search of static and traveling form-preserving solutions along with simulations of the dynamical evolution in some representative examples."},"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":"1605.04771","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-05-09T09:07:02Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"b301fac86744efd4c6918e8dd3bdd2d1edce7bf0d0180a0d4cfa7a28492e196c","abstract_canon_sha256":"50077a5bd676681d22846b263c600c4e06bc0377c114e6d202d3ab16329a804b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:46.293337Z","signature_b64":"Rp9r8JgvzN2IYXl1AmZpLgJdeCNpJlexiPV9CkLCFXBxtt6c5DfWF8DU5pbegc9bSskzDClXPOxj+CT/CaG7AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cabd182e580127b7a214ff0df44615b0c1b735ee9081775920454d4e02f6f3b4","last_reissued_at":"2026-05-18T01:14:46.292686Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:46.292686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Drag force in bimodal cubic-quintic nonlinear Schr\\\"odinger equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.quant-gas","authors_text":"\\'Angel Paredes, David Feijoo, Humberto Michinel, Ismael Ord\\'o\\~nez","submitted_at":"2016-05-09T09:07:02Z","abstract_excerpt":"We consider a system of two cubic-quintic non-linear Schr\\\"odinger equations in two dimensions, coupled by repulsive cubic terms. We analyse situations in which a probe lump of one of the modes is surrounded by a fluid of the other one and analyse their interaction. We find a realization of D'Alembert's paradox for small velocities and non-trivial drag forces for larger ones. We present numerical analysis including the search of static and traveling form-preserving solutions along with simulations of the dynamical evolution in some representative examples."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.04771","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":"1605.04771","created_at":"2026-05-18T01:14:46.292778+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.04771v1","created_at":"2026-05-18T01:14:46.292778+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.04771","created_at":"2026-05-18T01:14:46.292778+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZK6RQLSYAET3","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZK6RQLSYAET3PIQU","created_at":"2026-05-18T12:30:53.716459+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZK6RQLSY","created_at":"2026-05-18T12:30:53.716459+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/ZK6RQLSYAET3PIQU74G7IRQVWD","json":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD.json","graph_json":"https://pith.science/api/pith-number/ZK6RQLSYAET3PIQU74G7IRQVWD/graph.json","events_json":"https://pith.science/api/pith-number/ZK6RQLSYAET3PIQU74G7IRQVWD/events.json","paper":"https://pith.science/paper/ZK6RQLSY"},"agent_actions":{"view_html":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD","download_json":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD.json","view_paper":"https://pith.science/paper/ZK6RQLSY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.04771&json=true","fetch_graph":"https://pith.science/api/pith-number/ZK6RQLSYAET3PIQU74G7IRQVWD/graph.json","fetch_events":"https://pith.science/api/pith-number/ZK6RQLSYAET3PIQU74G7IRQVWD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD/action/storage_attestation","attest_author":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD/action/author_attestation","sign_citation":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD/action/citation_signature","submit_replication":"https://pith.science/pith/ZK6RQLSYAET3PIQU74G7IRQVWD/action/replication_record"}},"created_at":"2026-05-18T01:14:46.292778+00:00","updated_at":"2026-05-18T01:14:46.292778+00:00"}