{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:LZE3DBPKIKEW744JMLFNHUWMOW","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3a48a9dee4568f95607de441a88056ed44e2627807ea4bbe117794886f731889","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-03-05T14:34:05Z","title_canon_sha256":"ef693d352daf6f5b91985c89ef4efdd79e943f210829d437d210098dce2633cf"},"schema_version":"1.0","source":{"id":"1503.01648","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01648","created_at":"2026-05-18T01:17:30Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01648v2","created_at":"2026-05-18T01:17:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01648","created_at":"2026-05-18T01:17:30Z"},{"alias_kind":"pith_short_12","alias_value":"LZE3DBPKIKEW","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LZE3DBPKIKEW744J","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LZE3DBPK","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:97c1b460dfd0cc9f0b39786880503d3a99312bc917ecff386728039d1721156a","target":"graph","created_at":"2026-05-18T01:17:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We formulate simple criteria for positive Harris recurrence of strongly degenerate stochastic differential equations with smooth coefficients when the drift depends on time and space and is periodic in the time argument. There is no time dependence in the diffusion coefficient. Our criteria rely on control systems and the support theorem, existence of an attainable inner point of full weak Hoermander dimension and of some Lyapunov function. Positive Harris recurrence enables us to prove limit theorems for such diffusions.\n  As an application, we consider a stochastic Hodgkin-Huxley model for a","authors_text":"E. L\\\"ocherbach, M. Thieullen, R. H\\\"opfner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-03-05T14:34:05Z","title":"Ergodicity and limit theorems for degenerate diffusions with time periodic drift. Applications to a stochastic Hodgkin-Huxley model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01648","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6e7063d4bf5e78b16d85546b59477712dfd9bf34b66437f57dbf67c104f26597","target":"record","created_at":"2026-05-18T01:17:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3a48a9dee4568f95607de441a88056ed44e2627807ea4bbe117794886f731889","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.PR","submitted_at":"2015-03-05T14:34:05Z","title_canon_sha256":"ef693d352daf6f5b91985c89ef4efdd79e943f210829d437d210098dce2633cf"},"schema_version":"1.0","source":{"id":"1503.01648","kind":"arxiv","version":2}},"canonical_sha256":"5e49b185ea42896ff38962cad3d2cc75a0edcefce529ec69efa631f1b97b26dc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e49b185ea42896ff38962cad3d2cc75a0edcefce529ec69efa631f1b97b26dc","first_computed_at":"2026-05-18T01:17:30.819861Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:30.819861Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wH7itXITa1kkElA34xltW+06gr+cApxa9GWEau2Iak3EaGRVqEd9emq1uvAXcnp0XJxL3h841P+OUMGiHZ5aBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:30.820539Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.01648","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e7063d4bf5e78b16d85546b59477712dfd9bf34b66437f57dbf67c104f26597","sha256:97c1b460dfd0cc9f0b39786880503d3a99312bc917ecff386728039d1721156a"],"state_sha256":"30de69ccaf889342bdd9bf7b8b240542267fbfba111201fa9901943f022dbc3b"}