{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:A4LN5WKWMUW57M6KYDL4EM6GJB","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":"71b4643b5876c020340096a7ca1fb66fc4fab76b9e6ab868cf06731cb63441ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-09-16T12:29:28Z","title_canon_sha256":"09438430c5ee1521bfddc518b5914c0c51dce696f8e0013fb9f4d9f16c14e9ec"},"schema_version":"1.0","source":{"id":"1409.4607","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4607","created_at":"2026-05-18T02:42:16Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4607v2","created_at":"2026-05-18T02:42:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4607","created_at":"2026-05-18T02:42:16Z"},{"alias_kind":"pith_short_12","alias_value":"A4LN5WKWMUW5","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A4LN5WKWMUW57M6K","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A4LN5WKW","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:96ed76fb553e50850c3fe4f66a5c1e8eee037e192dd976e9d1c63790bf67ec49","target":"graph","created_at":"2026-05-18T02:42:16Z","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":"An Ebola outbreak of unparalleled size is currently affecting several countries in West Africa, and international efforts to control the outbreak are underway. However, the efficacy of these interventions, and their likely impact on an Ebola epidemic of this size, is unknown. Forecasting and simulation of these interventions may inform public health efforts. We use existing data from Liberia and Sierra Leone to parameterize a mathematical model of Ebola and use this model to forecast the progression of the epidemic, as well as the efficacy of several interventions, including increased contact ","authors_text":"Bryan L. Lewis, Caitlin M. Rivers, Eric T. Lofgren, Madhav Marathe, Stephen Eubank","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-09-16T12:29:28Z","title":"Modeling the Impact of Interventions on an Epidemic of Ebola in Sierra Leone and Liberia"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4607","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":"sha256:5051f055d2592c0b5d46846f657de9328ec3823eca029eacf0661b327f191290","target":"record","created_at":"2026-05-18T02:42:16Z","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":"71b4643b5876c020340096a7ca1fb66fc4fab76b9e6ab868cf06731cb63441ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2014-09-16T12:29:28Z","title_canon_sha256":"09438430c5ee1521bfddc518b5914c0c51dce696f8e0013fb9f4d9f16c14e9ec"},"schema_version":"1.0","source":{"id":"1409.4607","kind":"arxiv","version":2}},"canonical_sha256":"0716ded956652ddfb3cac0d7c233c64873eb609c5cd4fc49757616ea0583d094","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0716ded956652ddfb3cac0d7c233c64873eb609c5cd4fc49757616ea0583d094","first_computed_at":"2026-05-18T02:42:16.111215Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:16.111215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zPwdAjTP9IOIpmxODrc1ZFBXxvfPkci2Mqj/5coPrRx3Lh2Zz1qjm8l0Ff78uZ4dc3oiQqcbxa/avo+5DwcuDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:16.111980Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.4607","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5051f055d2592c0b5d46846f657de9328ec3823eca029eacf0661b327f191290","sha256:96ed76fb553e50850c3fe4f66a5c1e8eee037e192dd976e9d1c63790bf67ec49"],"state_sha256":"6294630b2b61946a2bfbbe8ea5c9cfb056b47e986971a4e1dd261fff59258f46"}