{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:TKBC5LYQTOBHCQC3DTDDWBAO6X","short_pith_number":"pith:TKBC5LYQ","schema_version":"1.0","canonical_sha256":"9a822eaf109b8271405b1cc63b040ef5cad26a6f9096d1c8e701cecd756bd83e","source":{"kind":"arxiv","id":"1506.05449","version":3},"attestation_state":"computed","paper":{"title":"Causal and causally separable processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christina Giarmatzi, Ognyan Oreshkov","submitted_at":"2015-06-17T19:59:47Z","abstract_excerpt":"We develop rigorous notions of causality and causal separability in the process framework introduced in [Oreshkov, Costa, Brukner, Nat. Commun. 3, 1092 (2012)], which describes correlations between separate local experiments without a prior assumption of causal order between them. We consider the general multipartite case and take into account the possibility for dynamical causal order, where the order of a set of events can depend on other events in the past. Starting from a general definition of causality, we derive an iteratively formulated canonical decomposition of multipartite causal pro"},"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":"1506.05449","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-17T19:59:47Z","cross_cats_sorted":[],"title_canon_sha256":"2fd3260cd04362e4802597ef18d3ed05634c114e9d211975bd1e7eb277ba5743","abstract_canon_sha256":"5e26828b86d4071e3d6bcd306a392e6d631ba8887c95e7c7f9989c3a189246d7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:46.629794Z","signature_b64":"oX9ExorY+ENfWbHrjQcx1gm3RwpE8A1xmvUvJtSEdXccpYlQ2aCS09iGwKbBfoLM0ebORZWj2dcFAN4yrUTiAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a822eaf109b8271405b1cc63b040ef5cad26a6f9096d1c8e701cecd756bd83e","last_reissued_at":"2026-05-18T01:04:46.629244Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:46.629244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Causal and causally separable processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christina Giarmatzi, Ognyan Oreshkov","submitted_at":"2015-06-17T19:59:47Z","abstract_excerpt":"We develop rigorous notions of causality and causal separability in the process framework introduced in [Oreshkov, Costa, Brukner, Nat. Commun. 3, 1092 (2012)], which describes correlations between separate local experiments without a prior assumption of causal order between them. We consider the general multipartite case and take into account the possibility for dynamical causal order, where the order of a set of events can depend on other events in the past. Starting from a general definition of causality, we derive an iteratively formulated canonical decomposition of multipartite causal pro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05449","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":"1506.05449","created_at":"2026-05-18T01:04:46.629327+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.05449v3","created_at":"2026-05-18T01:04:46.629327+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05449","created_at":"2026-05-18T01:04:46.629327+00:00"},{"alias_kind":"pith_short_12","alias_value":"TKBC5LYQTOBH","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_16","alias_value":"TKBC5LYQTOBHCQC3","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_8","alias_value":"TKBC5LYQ","created_at":"2026-05-18T12:29:42.218222+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.22807","citing_title":"How many systems can be dephased before the quantum switch becomes causally definite?","ref_index":17,"is_internal_anchor":true},{"citing_arxiv_id":"2604.09192","citing_title":"Order structure and signalling in higher order quantum maps","ref_index":17,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X","json":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X.json","graph_json":"https://pith.science/api/pith-number/TKBC5LYQTOBHCQC3DTDDWBAO6X/graph.json","events_json":"https://pith.science/api/pith-number/TKBC5LYQTOBHCQC3DTDDWBAO6X/events.json","paper":"https://pith.science/paper/TKBC5LYQ"},"agent_actions":{"view_html":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X","download_json":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X.json","view_paper":"https://pith.science/paper/TKBC5LYQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.05449&json=true","fetch_graph":"https://pith.science/api/pith-number/TKBC5LYQTOBHCQC3DTDDWBAO6X/graph.json","fetch_events":"https://pith.science/api/pith-number/TKBC5LYQTOBHCQC3DTDDWBAO6X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X/action/storage_attestation","attest_author":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X/action/author_attestation","sign_citation":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X/action/citation_signature","submit_replication":"https://pith.science/pith/TKBC5LYQTOBHCQC3DTDDWBAO6X/action/replication_record"}},"created_at":"2026-05-18T01:04:46.629327+00:00","updated_at":"2026-05-18T01:04:46.629327+00:00"}