{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:RUIX2JWPBOFUXVSLKHG43YICJR","short_pith_number":"pith:RUIX2JWP","schema_version":"1.0","canonical_sha256":"8d117d26cf0b8b4bd64b51cdcde1024c42b626c2e8830954af65beac767a6a24","source":{"kind":"arxiv","id":"2004.02189","version":1},"attestation_state":"computed","paper":{"title":"How to reduce epidemic peaks keeping under control the time-span of the epidemic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Mariano Cadoni","submitted_at":"2020-04-05T12:56:12Z","abstract_excerpt":"One of the main challenges of the measures against the COVID-19 epidemic is to reduce the amplitude of the epidemic peak without increasing without control its timescale. We investigate this problem using the SIR model for the epidemic dynamics, for which reduction of the epidemic peak $I_P$ can be achieved only at the price of increasing the time $t_P$ of its occurrence and its entire time-span $t_E$. By means of a time reparametrization we linearize the equations for the SIR dynamics. This allows us to solve exactly the dynamics in the time domain and to derive the scaling behaviour of the s"},"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":"2004.02189","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2020-04-05T12:56:12Z","cross_cats_sorted":[],"title_canon_sha256":"0e6acad67838f2c23e7104dbc546e6240a1c8622abc63cd7d0cc4d9aeb2ea2cb","abstract_canon_sha256":"593db2b52a8b17767e08fdeb51d3162364ef49b0d12e6891e30c6ccdc9b05153"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:59.188489Z","signature_b64":"rWQU+JnALnrEMk8CdZJzrRVBfs+lFdHe1tLJgg0RzQt948zsugAb95C4BITskqe9Vt91NWLwSV8+CJ7x1bPJCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d117d26cf0b8b4bd64b51cdcde1024c42b626c2e8830954af65beac767a6a24","last_reissued_at":"2026-07-05T01:18:59.188043Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:59.188043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"How to reduce epidemic peaks keeping under control the time-span of the epidemic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"Mariano Cadoni","submitted_at":"2020-04-05T12:56:12Z","abstract_excerpt":"One of the main challenges of the measures against the COVID-19 epidemic is to reduce the amplitude of the epidemic peak without increasing without control its timescale. We investigate this problem using the SIR model for the epidemic dynamics, for which reduction of the epidemic peak $I_P$ can be achieved only at the price of increasing the time $t_P$ of its occurrence and its entire time-span $t_E$. By means of a time reparametrization we linearize the equations for the SIR dynamics. This allows us to solve exactly the dynamics in the time domain and to derive the scaling behaviour of the s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.02189","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.02189/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2004.02189","created_at":"2026-07-05T01:18:59.188098+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.02189v1","created_at":"2026-07-05T01:18:59.188098+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.02189","created_at":"2026-07-05T01:18:59.188098+00:00"},{"alias_kind":"pith_short_12","alias_value":"RUIX2JWPBOFU","created_at":"2026-07-05T01:18:59.188098+00:00"},{"alias_kind":"pith_short_16","alias_value":"RUIX2JWPBOFUXVSL","created_at":"2026-07-05T01:18:59.188098+00:00"},{"alias_kind":"pith_short_8","alias_value":"RUIX2JWP","created_at":"2026-07-05T01:18:59.188098+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/RUIX2JWPBOFUXVSLKHG43YICJR","json":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR.json","graph_json":"https://pith.science/api/pith-number/RUIX2JWPBOFUXVSLKHG43YICJR/graph.json","events_json":"https://pith.science/api/pith-number/RUIX2JWPBOFUXVSLKHG43YICJR/events.json","paper":"https://pith.science/paper/RUIX2JWP"},"agent_actions":{"view_html":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR","download_json":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR.json","view_paper":"https://pith.science/paper/RUIX2JWP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.02189&json=true","fetch_graph":"https://pith.science/api/pith-number/RUIX2JWPBOFUXVSLKHG43YICJR/graph.json","fetch_events":"https://pith.science/api/pith-number/RUIX2JWPBOFUXVSLKHG43YICJR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR/action/storage_attestation","attest_author":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR/action/author_attestation","sign_citation":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR/action/citation_signature","submit_replication":"https://pith.science/pith/RUIX2JWPBOFUXVSLKHG43YICJR/action/replication_record"}},"created_at":"2026-07-05T01:18:59.188098+00:00","updated_at":"2026-07-05T01:18:59.188098+00:00"}