{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:6SJ3CVK4R5P2ATF2NCUAUCCBVH","short_pith_number":"pith:6SJ3CVK4","schema_version":"1.0","canonical_sha256":"f493b1555c8f5fa04cba68a80a0841a9ec1a80037a91c8e3089290e1175a9e11","source":{"kind":"arxiv","id":"1609.09237","version":3},"attestation_state":"computed","paper":{"title":"No-hypersignaling principle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alessandro Tosini, Francesco Buscemi, Michele Dall'Arno, Sarah Brandsen, Vlatko Vedral","submitted_at":"2016-09-29T07:42:03Z","abstract_excerpt":"A paramount topic in quantum foundations, rooted in the study of the EPR paradox and Bell inequalities, is that of characterizing quantum theory in terms of the space-like correlations it allows. Here we show that to focus only on space-like correlations is not enough: we explicitly construct a toy model theory that, while not contradicting classical and quantum theories at the level of space-like correlations, still displays an anomalous behavior in its time-like correlations. We call this anomaly, quantified in terms of a specific communication game, the \"hypersignaling\" phenomena. We hence "},"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":"1609.09237","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-09-29T07:42:03Z","cross_cats_sorted":[],"title_canon_sha256":"eb07ea5c1b694e434ff4721e92aa7003ed8139d24f9ca89b7ba685049d5a8eef","abstract_canon_sha256":"a20a951a42f463431b47c2164f260c1c8a14f3f37aae1674ad01925f36cf5886"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:38.087607Z","signature_b64":"vjZAR4r6kuzPtj2hZp9GjfTOHZVOifTFEum2Miyd+207ZXtcHvh5D72kXeA8UTNJ2IROAETmAxKaQiVRGjizBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f493b1555c8f5fa04cba68a80a0841a9ec1a80037a91c8e3089290e1175a9e11","last_reissued_at":"2026-05-18T00:13:38.087043Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:38.087043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"No-hypersignaling principle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alessandro Tosini, Francesco Buscemi, Michele Dall'Arno, Sarah Brandsen, Vlatko Vedral","submitted_at":"2016-09-29T07:42:03Z","abstract_excerpt":"A paramount topic in quantum foundations, rooted in the study of the EPR paradox and Bell inequalities, is that of characterizing quantum theory in terms of the space-like correlations it allows. Here we show that to focus only on space-like correlations is not enough: we explicitly construct a toy model theory that, while not contradicting classical and quantum theories at the level of space-like correlations, still displays an anomalous behavior in its time-like correlations. We call this anomaly, quantified in terms of a specific communication game, the \"hypersignaling\" phenomena. We hence "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09237","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":"1609.09237","created_at":"2026-05-18T00:13:38.087118+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.09237v3","created_at":"2026-05-18T00:13:38.087118+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09237","created_at":"2026-05-18T00:13:38.087118+00:00"},{"alias_kind":"pith_short_12","alias_value":"6SJ3CVK4R5P2","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"6SJ3CVK4R5P2ATF2","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"6SJ3CVK4","created_at":"2026-05-18T12:30:04.600751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2403.02988","citing_title":"An Operational Framework for Nonclassicality in Quantum Communication Networks","ref_index":25,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH","json":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH.json","graph_json":"https://pith.science/api/pith-number/6SJ3CVK4R5P2ATF2NCUAUCCBVH/graph.json","events_json":"https://pith.science/api/pith-number/6SJ3CVK4R5P2ATF2NCUAUCCBVH/events.json","paper":"https://pith.science/paper/6SJ3CVK4"},"agent_actions":{"view_html":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH","download_json":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH.json","view_paper":"https://pith.science/paper/6SJ3CVK4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.09237&json=true","fetch_graph":"https://pith.science/api/pith-number/6SJ3CVK4R5P2ATF2NCUAUCCBVH/graph.json","fetch_events":"https://pith.science/api/pith-number/6SJ3CVK4R5P2ATF2NCUAUCCBVH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH/action/storage_attestation","attest_author":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH/action/author_attestation","sign_citation":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH/action/citation_signature","submit_replication":"https://pith.science/pith/6SJ3CVK4R5P2ATF2NCUAUCCBVH/action/replication_record"}},"created_at":"2026-05-18T00:13:38.087118+00:00","updated_at":"2026-05-18T00:13:38.087118+00:00"}