{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WFOYHO6GVN6M7AUST5ZAPY5X2I","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":"2f64692671b396de25fcc4db3b9f221195d18a2de9475bac36f3a55ef5b1a0d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SC","submitted_at":"2016-07-07T11:33:10Z","title_canon_sha256":"9acadacfb058686901eb39ff5fd5fd181535981dc0de15e0baabcab5361c31a2"},"schema_version":"1.0","source":{"id":"1607.01967","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.01967","created_at":"2026-05-18T01:11:22Z"},{"alias_kind":"arxiv_version","alias_value":"1607.01967v1","created_at":"2026-05-18T01:11:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.01967","created_at":"2026-05-18T01:11:22Z"},{"alias_kind":"pith_short_12","alias_value":"WFOYHO6GVN6M","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"WFOYHO6GVN6M7AUS","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"WFOYHO6G","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:afdc26413671d0425540c130dfed2d7fe4f93724280d4987cbd8897af68fa1e9","target":"graph","created_at":"2026-05-18T01:11:22Z","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 present a new open source implementation in the SageMath computer algebra system of algorithms for the numerical solution of linear ODEs with polynomial coefficients. Our code supports regular singular connection problems and provides rigorous error bounds.","authors_text":"LIP6, Marc Mezzarobba (CNRS, PEQUAN)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SC","submitted_at":"2016-07-07T11:33:10Z","title":"Rigorous Multiple-Precision Evaluation of D-Finite Functions in SageMath"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.01967","kind":"arxiv","version":1},"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":"sha256:8a795f5f6f31eea13ae2c223dd834c1ee4858d4583bd44b2c63f1b41941f55d3","target":"record","created_at":"2026-05-18T01:11:22Z","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":"2f64692671b396de25fcc4db3b9f221195d18a2de9475bac36f3a55ef5b1a0d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SC","submitted_at":"2016-07-07T11:33:10Z","title_canon_sha256":"9acadacfb058686901eb39ff5fd5fd181535981dc0de15e0baabcab5361c31a2"},"schema_version":"1.0","source":{"id":"1607.01967","kind":"arxiv","version":1}},"canonical_sha256":"b15d83bbc6ab7ccf82929f7207e3b7d238788688a592eb88d267e826ec9f810f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b15d83bbc6ab7ccf82929f7207e3b7d238788688a592eb88d267e826ec9f810f","first_computed_at":"2026-05-18T01:11:22.901615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:22.901615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Lw3e4C5os3k5uiVHPcoRrOjBkzNksBVx9yXC6qMXWOOTSXDyk6cIznGHZHELpIzL32f2toatK6nMxa+7DzZwDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:22.902355Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.01967","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a795f5f6f31eea13ae2c223dd834c1ee4858d4583bd44b2c63f1b41941f55d3","sha256:afdc26413671d0425540c130dfed2d7fe4f93724280d4987cbd8897af68fa1e9"],"state_sha256":"a43fa9b3b6db24225a57b5aae4fe337f6eaa39c198ec8ac79a0a9c37594840b1"}