{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SQNFT3FIAQ2T2LNQI44K37PIGE","short_pith_number":"pith:SQNFT3FI","schema_version":"1.0","canonical_sha256":"941a59eca804353d2db04738adfde8310b11410e4f25cdf1845808f6afa8a515","source":{"kind":"arxiv","id":"1802.02757","version":3},"attestation_state":"computed","paper":{"title":"Memory-induced complex contagion in epidemic spreading","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.PE"],"primary_cat":"physics.soc-ph","authors_text":"Mari\\'an Bogu\\~n\\'a, Xavier R. Hoffmann","submitted_at":"2018-02-08T09:02:36Z","abstract_excerpt":"Albeit epidemic models have evolved into powerful predictive tools for the spread of diseases and opinions, most assume memoryless agents and independent transmission channels. We develop an infection mechanism that is endowed with memory of past exposures and simultaneously incorporates the joint effect of multiple infectious sources. Analytic equations and simulations of the susceptible-infected-susceptible model in unstructured substrates reveal the emergence of an additional phase that separates the usual healthy and endemic ones. This intermediate phase shows fundamentally distinct charac"},"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":"1802.02757","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2018-02-08T09:02:36Z","cross_cats_sorted":["q-bio.PE"],"title_canon_sha256":"e75d5db966348d6afcd8033c3c902ac79060f2573d17ab71c70c32b76a3474a3","abstract_canon_sha256":"be98aa94642e3655c58d21e4c90ae072de3c24ed7e6585a1fbcb08e437107d50"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:41.082062Z","signature_b64":"4ie0IN30ZiCAgMcP6GzbYEwhQwYIGAmuxID50B7r3GONOO5GSM/eJ27EdGLc1mYZW9r6wggEgAg/iQ2g11PpAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"941a59eca804353d2db04738adfde8310b11410e4f25cdf1845808f6afa8a515","last_reissued_at":"2026-05-17T23:45:41.081551Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:41.081551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Memory-induced complex contagion in epidemic spreading","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.PE"],"primary_cat":"physics.soc-ph","authors_text":"Mari\\'an Bogu\\~n\\'a, Xavier R. Hoffmann","submitted_at":"2018-02-08T09:02:36Z","abstract_excerpt":"Albeit epidemic models have evolved into powerful predictive tools for the spread of diseases and opinions, most assume memoryless agents and independent transmission channels. We develop an infection mechanism that is endowed with memory of past exposures and simultaneously incorporates the joint effect of multiple infectious sources. Analytic equations and simulations of the susceptible-infected-susceptible model in unstructured substrates reveal the emergence of an additional phase that separates the usual healthy and endemic ones. This intermediate phase shows fundamentally distinct charac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02757","kind":"arxiv","version":3},"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":"1802.02757","created_at":"2026-05-17T23:45:41.081634+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.02757v3","created_at":"2026-05-17T23:45:41.081634+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.02757","created_at":"2026-05-17T23:45:41.081634+00:00"},{"alias_kind":"pith_short_12","alias_value":"SQNFT3FIAQ2T","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SQNFT3FIAQ2T2LNQ","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SQNFT3FI","created_at":"2026-05-18T12:32:53.628368+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/SQNFT3FIAQ2T2LNQI44K37PIGE","json":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE.json","graph_json":"https://pith.science/api/pith-number/SQNFT3FIAQ2T2LNQI44K37PIGE/graph.json","events_json":"https://pith.science/api/pith-number/SQNFT3FIAQ2T2LNQI44K37PIGE/events.json","paper":"https://pith.science/paper/SQNFT3FI"},"agent_actions":{"view_html":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE","download_json":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE.json","view_paper":"https://pith.science/paper/SQNFT3FI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.02757&json=true","fetch_graph":"https://pith.science/api/pith-number/SQNFT3FIAQ2T2LNQI44K37PIGE/graph.json","fetch_events":"https://pith.science/api/pith-number/SQNFT3FIAQ2T2LNQI44K37PIGE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE/action/storage_attestation","attest_author":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE/action/author_attestation","sign_citation":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE/action/citation_signature","submit_replication":"https://pith.science/pith/SQNFT3FIAQ2T2LNQI44K37PIGE/action/replication_record"}},"created_at":"2026-05-17T23:45:41.081634+00:00","updated_at":"2026-05-17T23:45:41.081634+00:00"}