{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:FVBGVRW56E7WR54HO2ZI74XNNI","short_pith_number":"pith:FVBGVRW5","schema_version":"1.0","canonical_sha256":"2d426ac6ddf13f68f78776b28ff2ed6a22699c0edc9676116db19291dffed1fe","source":{"kind":"arxiv","id":"1401.5993","version":1},"attestation_state":"computed","paper":{"title":"\"An example of Bautin-type bifurcation in a delay differential equation\", plus errata","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.DS","authors_text":"Anca Veronica Ion","submitted_at":"2014-01-23T14:57:50Z","abstract_excerpt":"Some errors contained in the author's previous article \"An example of Bautin-type bifurcation in a delay differential equation\", JMAA, 329(2007), 777-789, are listed and corrected.\n  Original abstract: In a previous paper we gave sufficient conditions for a system of delay differential equations to present Bautin-type bifurcation. In the present work we present an example of delay equation that satisfies these conditions."},"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":"1401.5993","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.DS","submitted_at":"2014-01-23T14:57:50Z","cross_cats_sorted":[],"title_canon_sha256":"aaf5eec4a62fd98c938552e4083e172369b353cf4dbbb2c712af6960bcbbe72e","abstract_canon_sha256":"06870afb3754034bdc6e7a1cfc234fd3e9fa9e86d372675a0dd021ef6e1e749e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:56:43.539644Z","signature_b64":"xKdmjLl9dRKJlNVBJIvkjS6l0QfredHo0WltDBeOql6t2s6TWxWwv4uW599sDKPZyTo/H3wUnS6183wYdJIdDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d426ac6ddf13f68f78776b28ff2ed6a22699c0edc9676116db19291dffed1fe","last_reissued_at":"2026-05-18T02:56:43.539203Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:56:43.539203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"\"An example of Bautin-type bifurcation in a delay differential equation\", plus errata","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.DS","authors_text":"Anca Veronica Ion","submitted_at":"2014-01-23T14:57:50Z","abstract_excerpt":"Some errors contained in the author's previous article \"An example of Bautin-type bifurcation in a delay differential equation\", JMAA, 329(2007), 777-789, are listed and corrected.\n  Original abstract: In a previous paper we gave sufficient conditions for a system of delay differential equations to present Bautin-type bifurcation. In the present work we present an example of delay equation that satisfies these conditions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5993","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":"1401.5993","created_at":"2026-05-18T02:56:43.539263+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.5993v1","created_at":"2026-05-18T02:56:43.539263+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5993","created_at":"2026-05-18T02:56:43.539263+00:00"},{"alias_kind":"pith_short_12","alias_value":"FVBGVRW56E7W","created_at":"2026-05-18T12:28:28.263976+00:00"},{"alias_kind":"pith_short_16","alias_value":"FVBGVRW56E7WR54H","created_at":"2026-05-18T12:28:28.263976+00:00"},{"alias_kind":"pith_short_8","alias_value":"FVBGVRW5","created_at":"2026-05-18T12:28:28.263976+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/FVBGVRW56E7WR54HO2ZI74XNNI","json":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI.json","graph_json":"https://pith.science/api/pith-number/FVBGVRW56E7WR54HO2ZI74XNNI/graph.json","events_json":"https://pith.science/api/pith-number/FVBGVRW56E7WR54HO2ZI74XNNI/events.json","paper":"https://pith.science/paper/FVBGVRW5"},"agent_actions":{"view_html":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI","download_json":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI.json","view_paper":"https://pith.science/paper/FVBGVRW5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.5993&json=true","fetch_graph":"https://pith.science/api/pith-number/FVBGVRW56E7WR54HO2ZI74XNNI/graph.json","fetch_events":"https://pith.science/api/pith-number/FVBGVRW56E7WR54HO2ZI74XNNI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI/action/storage_attestation","attest_author":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI/action/author_attestation","sign_citation":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI/action/citation_signature","submit_replication":"https://pith.science/pith/FVBGVRW56E7WR54HO2ZI74XNNI/action/replication_record"}},"created_at":"2026-05-18T02:56:43.539263+00:00","updated_at":"2026-05-18T02:56:43.539263+00:00"}