{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:IGWWS64WRAKEQHIEFLCMO3FMMU","short_pith_number":"pith:IGWWS64W","schema_version":"1.0","canonical_sha256":"41ad697b968814481d042ac4c76cac653d06e9c4f6d5b73c4ab3c6d3ad7f3dc0","source":{"kind":"arxiv","id":"2010.12536","version":1},"attestation_state":"computed","paper":{"title":"Predicting Infectiousness for Proactive Contact Tracing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.MA","cs.SI"],"primary_cat":"cs.LG","authors_text":"Abhinav Sharma, Andrew Williams, Bernhard Sch\\\"olkopf, Chris Pal, David Buckeridge, Eilif Muller, G\\'aetan Marceau Caron, Hannah Alsdurf, Irina Rish, Jian Tang, Joumana Ghosn, Martin Weiss, Meng Qu, Nasim Rahaman, Olexa Bilanuik, Pierre-Luc Carrier, Pierre-Luc St-Charles, Prateek Gupta, Satya Ortiz-Gagne, Tegan Maharaj, Tristan Deleu, Victor Schmidt, Yoshua Bengio","submitted_at":"2020-10-23T17:06:07Z","abstract_excerpt":"The COVID-19 pandemic has spread rapidly worldwide, overwhelming manual contact tracing in many countries and resulting in widespread lockdowns for emergency containment. Large-scale digital contact tracing (DCT) has emerged as a potential solution to resume economic and social activity while minimizing spread of the virus. Various DCT methods have been proposed, each making trade-offs between privacy, mobility restrictions, and public health. The most common approach, binary contact tracing (BCT), models infection as a binary event, informed only by an individual's test results, with correspo"},"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":"2010.12536","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2020-10-23T17:06:07Z","cross_cats_sorted":["cs.AI","cs.MA","cs.SI"],"title_canon_sha256":"a5c7e35d8103bcdf0a904c64efd532cac2da374254bdd06f4ecbd252fdc7f854","abstract_canon_sha256":"e9d49ac0feac7ea3a7e86049a916548507fc5eaa2372665025e1538766ef1664"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:45:38.461169Z","signature_b64":"cjtTq92S/uvU9mA1D6Wyp2Z9qVSQ4FL6SrcWSjDHSpAJZgjnhQd5Gi3MlgYSRLDfi9wmxcjcoZ7Z0ApLjKR1BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41ad697b968814481d042ac4c76cac653d06e9c4f6d5b73c4ab3c6d3ad7f3dc0","last_reissued_at":"2026-07-05T01:45:38.460629Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:45:38.460629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Predicting Infectiousness for Proactive Contact Tracing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.MA","cs.SI"],"primary_cat":"cs.LG","authors_text":"Abhinav Sharma, Andrew Williams, Bernhard Sch\\\"olkopf, Chris Pal, David Buckeridge, Eilif Muller, G\\'aetan Marceau Caron, Hannah Alsdurf, Irina Rish, Jian Tang, Joumana Ghosn, Martin Weiss, Meng Qu, Nasim Rahaman, Olexa Bilanuik, Pierre-Luc Carrier, Pierre-Luc St-Charles, Prateek Gupta, Satya Ortiz-Gagne, Tegan Maharaj, Tristan Deleu, Victor Schmidt, Yoshua Bengio","submitted_at":"2020-10-23T17:06:07Z","abstract_excerpt":"The COVID-19 pandemic has spread rapidly worldwide, overwhelming manual contact tracing in many countries and resulting in widespread lockdowns for emergency containment. Large-scale digital contact tracing (DCT) has emerged as a potential solution to resume economic and social activity while minimizing spread of the virus. Various DCT methods have been proposed, each making trade-offs between privacy, mobility restrictions, and public health. The most common approach, binary contact tracing (BCT), models infection as a binary event, informed only by an individual's test results, with correspo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.12536","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/2010.12536/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":"2010.12536","created_at":"2026-07-05T01:45:38.460708+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.12536v1","created_at":"2026-07-05T01:45:38.460708+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.12536","created_at":"2026-07-05T01:45:38.460708+00:00"},{"alias_kind":"pith_short_12","alias_value":"IGWWS64WRAKE","created_at":"2026-07-05T01:45:38.460708+00:00"},{"alias_kind":"pith_short_16","alias_value":"IGWWS64WRAKEQHIE","created_at":"2026-07-05T01:45:38.460708+00:00"},{"alias_kind":"pith_short_8","alias_value":"IGWWS64W","created_at":"2026-07-05T01:45:38.460708+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/IGWWS64WRAKEQHIEFLCMO3FMMU","json":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU.json","graph_json":"https://pith.science/api/pith-number/IGWWS64WRAKEQHIEFLCMO3FMMU/graph.json","events_json":"https://pith.science/api/pith-number/IGWWS64WRAKEQHIEFLCMO3FMMU/events.json","paper":"https://pith.science/paper/IGWWS64W"},"agent_actions":{"view_html":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU","download_json":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU.json","view_paper":"https://pith.science/paper/IGWWS64W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.12536&json=true","fetch_graph":"https://pith.science/api/pith-number/IGWWS64WRAKEQHIEFLCMO3FMMU/graph.json","fetch_events":"https://pith.science/api/pith-number/IGWWS64WRAKEQHIEFLCMO3FMMU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU/action/storage_attestation","attest_author":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU/action/author_attestation","sign_citation":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU/action/citation_signature","submit_replication":"https://pith.science/pith/IGWWS64WRAKEQHIEFLCMO3FMMU/action/replication_record"}},"created_at":"2026-07-05T01:45:38.460708+00:00","updated_at":"2026-07-05T01:45:38.460708+00:00"}