{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:7TP5PVN6ITMXTJFL3ORIFJTG23","short_pith_number":"pith:7TP5PVN6","schema_version":"1.0","canonical_sha256":"fcdfd7d5be44d979a4abdba282a666d6e554c2652007cf25dfc14d3a4ab05298","source":{"kind":"arxiv","id":"0901.3009","version":1},"attestation_state":"computed","paper":{"title":"Quasi-periodic motions in strongly dissipative forced systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.CA"],"primary_cat":"math.DS","authors_text":"Guido Gentile","submitted_at":"2009-01-20T09:57:06Z","abstract_excerpt":"We consider a class of ordinary differential equations describing one-dimensional systems with a quasi-periodic forcing term and in the presence of large damping. We discuss the conditions to be assumed on the mechanical force and the forcing term for the existence of quasi-periodic solutions which have the same frequency vector as the forcing."},"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":"0901.3009","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DS","submitted_at":"2009-01-20T09:57:06Z","cross_cats_sorted":["math.CA"],"title_canon_sha256":"72693151c9f319e6bbbe03e40374981fee3cd005f3df36972c1addd0c5c36548","abstract_canon_sha256":"b360c586058b8620da425438fd7c749fec6ff595fc96e77b5c080e9a9bea21d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:57.825767Z","signature_b64":"EmuUI5fgVKkLOK69GI7GaLMGbJ944gwAq7kpbFjbfFBysgkP3DDKEVACkuHhgnelsCGF/TFyigjDaX1LcvDmCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcdfd7d5be44d979a4abdba282a666d6e554c2652007cf25dfc14d3a4ab05298","last_reissued_at":"2026-05-18T02:55:57.825175Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:57.825175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasi-periodic motions in strongly dissipative forced systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.CA"],"primary_cat":"math.DS","authors_text":"Guido Gentile","submitted_at":"2009-01-20T09:57:06Z","abstract_excerpt":"We consider a class of ordinary differential equations describing one-dimensional systems with a quasi-periodic forcing term and in the presence of large damping. We discuss the conditions to be assumed on the mechanical force and the forcing term for the existence of quasi-periodic solutions which have the same frequency vector as the forcing."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.3009","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":"0901.3009","created_at":"2026-05-18T02:55:57.825266+00:00"},{"alias_kind":"arxiv_version","alias_value":"0901.3009v1","created_at":"2026-05-18T02:55:57.825266+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.3009","created_at":"2026-05-18T02:55:57.825266+00:00"},{"alias_kind":"pith_short_12","alias_value":"7TP5PVN6ITMX","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_16","alias_value":"7TP5PVN6ITMXTJFL","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_8","alias_value":"7TP5PVN6","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/7TP5PVN6ITMXTJFL3ORIFJTG23","json":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23.json","graph_json":"https://pith.science/api/pith-number/7TP5PVN6ITMXTJFL3ORIFJTG23/graph.json","events_json":"https://pith.science/api/pith-number/7TP5PVN6ITMXTJFL3ORIFJTG23/events.json","paper":"https://pith.science/paper/7TP5PVN6"},"agent_actions":{"view_html":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23","download_json":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23.json","view_paper":"https://pith.science/paper/7TP5PVN6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0901.3009&json=true","fetch_graph":"https://pith.science/api/pith-number/7TP5PVN6ITMXTJFL3ORIFJTG23/graph.json","fetch_events":"https://pith.science/api/pith-number/7TP5PVN6ITMXTJFL3ORIFJTG23/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23/action/storage_attestation","attest_author":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23/action/author_attestation","sign_citation":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23/action/citation_signature","submit_replication":"https://pith.science/pith/7TP5PVN6ITMXTJFL3ORIFJTG23/action/replication_record"}},"created_at":"2026-05-18T02:55:57.825266+00:00","updated_at":"2026-05-18T02:55:57.825266+00:00"}