{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:LNBVKSQFLOZZAVR5OQA5U46VBO","short_pith_number":"pith:LNBVKSQF","canonical_record":{"source":{"id":"1711.04065","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-11-11T02:36:58Z","cross_cats_sorted":[],"title_canon_sha256":"275c858be372823ba62a80864e281c27f7ee407afbae5e6816571e9dda6af113","abstract_canon_sha256":"59090b8d40553e2e513f704ded059ff571c50650ad0868bdc7b63fa6f77d241d"},"schema_version":"1.0"},"canonical_sha256":"5b43554a055bb390563d7401da73d50baff7b1fbcd7b64a19dee3412cab05eb9","source":{"kind":"arxiv","id":"1711.04065","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.04065","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"arxiv_version","alias_value":"1711.04065v1","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.04065","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"pith_short_12","alias_value":"LNBVKSQFLOZZ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LNBVKSQFLOZZAVR5","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LNBVKSQF","created_at":"2026-05-18T12:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:LNBVKSQFLOZZAVR5OQA5U46VBO","target":"record","payload":{"canonical_record":{"source":{"id":"1711.04065","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-11-11T02:36:58Z","cross_cats_sorted":[],"title_canon_sha256":"275c858be372823ba62a80864e281c27f7ee407afbae5e6816571e9dda6af113","abstract_canon_sha256":"59090b8d40553e2e513f704ded059ff571c50650ad0868bdc7b63fa6f77d241d"},"schema_version":"1.0"},"canonical_sha256":"5b43554a055bb390563d7401da73d50baff7b1fbcd7b64a19dee3412cab05eb9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:35.166299Z","signature_b64":"As/ZbFdBnZx29mYSQ5qAcMyseT7YJzvH/Y919L8MA8RJ0jLs2dudnYNcW2bZ5w0fvsZn2Y+r56LtWewJOI07Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b43554a055bb390563d7401da73d50baff7b1fbcd7b64a19dee3412cab05eb9","last_reissued_at":"2026-05-18T00:19:35.165716Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:35.165716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.04065","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:19:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KbkWD8XyLZJaB6MlQ+wEGQMg9T33H1/qZKxMWRilk822WAua32woFmzqLeUGznbkwd8peDNcAhggSuCGhoB8Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T03:41:55.333954Z"},"content_sha256":"8a38b05fa47c43524c374d78e58da625f8ef183abfed762b22827ce74d087dc3","schema_version":"1.0","event_id":"sha256:8a38b05fa47c43524c374d78e58da625f8ef183abfed762b22827ce74d087dc3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:LNBVKSQFLOZZAVR5OQA5U46VBO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entanglement, non-Markovianity, and causal non-separability","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Felix A. Pollock, Giulio Chiribella, Kavan Modi, Simon Milz, Thao P. Le","submitted_at":"2017-11-11T02:36:58Z","abstract_excerpt":"Quantum mechanics, in principle, allows for processes with indefinite causal order. However, most of these causal anomalies have not yet been detected experimentally. We show that every such process can be simulated experimentally by means of non-Markovian dynamics with a measurement on additional degrees of freedom. Explicitly, we provide a constructive scheme to implement arbitrary acausal processes. Furthermore, we give necessary and sufficient conditions for open system dynamics with measurement to yield processes that respect causality locally, and find that tripartite entanglement and no"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.04065","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:19:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hbUQMJWVR5nm5apZOj93qRJGf2+WHcfjxSq/V6pe+/nDazITa4rCpf1WXrxLaLZQFIlTkiZ8XtEi1OQ7bS/KAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T03:41:55.334678Z"},"content_sha256":"e1fefecb506b7e78890bfae52de665be2740e60609a8685edc55318f8b6f0fbf","schema_version":"1.0","event_id":"sha256:e1fefecb506b7e78890bfae52de665be2740e60609a8685edc55318f8b6f0fbf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LNBVKSQFLOZZAVR5OQA5U46VBO/bundle.json","state_url":"https://pith.science/pith/LNBVKSQFLOZZAVR5OQA5U46VBO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LNBVKSQFLOZZAVR5OQA5U46VBO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T03:41:55Z","links":{"resolver":"https://pith.science/pith/LNBVKSQFLOZZAVR5OQA5U46VBO","bundle":"https://pith.science/pith/LNBVKSQFLOZZAVR5OQA5U46VBO/bundle.json","state":"https://pith.science/pith/LNBVKSQFLOZZAVR5OQA5U46VBO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LNBVKSQFLOZZAVR5OQA5U46VBO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LNBVKSQFLOZZAVR5OQA5U46VBO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"59090b8d40553e2e513f704ded059ff571c50650ad0868bdc7b63fa6f77d241d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-11-11T02:36:58Z","title_canon_sha256":"275c858be372823ba62a80864e281c27f7ee407afbae5e6816571e9dda6af113"},"schema_version":"1.0","source":{"id":"1711.04065","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.04065","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"arxiv_version","alias_value":"1711.04065v1","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.04065","created_at":"2026-05-18T00:19:35Z"},{"alias_kind":"pith_short_12","alias_value":"LNBVKSQFLOZZ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LNBVKSQFLOZZAVR5","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LNBVKSQF","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:e1fefecb506b7e78890bfae52de665be2740e60609a8685edc55318f8b6f0fbf","target":"graph","created_at":"2026-05-18T00:19:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Quantum mechanics, in principle, allows for processes with indefinite causal order. However, most of these causal anomalies have not yet been detected experimentally. We show that every such process can be simulated experimentally by means of non-Markovian dynamics with a measurement on additional degrees of freedom. Explicitly, we provide a constructive scheme to implement arbitrary acausal processes. Furthermore, we give necessary and sufficient conditions for open system dynamics with measurement to yield processes that respect causality locally, and find that tripartite entanglement and no","authors_text":"Felix A. Pollock, Giulio Chiribella, Kavan Modi, Simon Milz, Thao P. Le","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-11-11T02:36:58Z","title":"Entanglement, non-Markovianity, and causal non-separability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.04065","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8a38b05fa47c43524c374d78e58da625f8ef183abfed762b22827ce74d087dc3","target":"record","created_at":"2026-05-18T00:19:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"59090b8d40553e2e513f704ded059ff571c50650ad0868bdc7b63fa6f77d241d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-11-11T02:36:58Z","title_canon_sha256":"275c858be372823ba62a80864e281c27f7ee407afbae5e6816571e9dda6af113"},"schema_version":"1.0","source":{"id":"1711.04065","kind":"arxiv","version":1}},"canonical_sha256":"5b43554a055bb390563d7401da73d50baff7b1fbcd7b64a19dee3412cab05eb9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b43554a055bb390563d7401da73d50baff7b1fbcd7b64a19dee3412cab05eb9","first_computed_at":"2026-05-18T00:19:35.165716Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:19:35.165716Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"As/ZbFdBnZx29mYSQ5qAcMyseT7YJzvH/Y919L8MA8RJ0jLs2dudnYNcW2bZ5w0fvsZn2Y+r56LtWewJOI07Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:19:35.166299Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.04065","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a38b05fa47c43524c374d78e58da625f8ef183abfed762b22827ce74d087dc3","sha256:e1fefecb506b7e78890bfae52de665be2740e60609a8685edc55318f8b6f0fbf"],"state_sha256":"f6f6e6353d001f1fd60dc608cfb6801ef7d6d68270a06707b88e15cb9405ac90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J/b3LZkYV1V9QyR5i0UYE0qReOH1f6pfQ+TfF7pi7gOGK+sjPWDYoER/FnkbWjkroGsEI7Jn79zmUUGN8N5LAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T03:41:55.338701Z","bundle_sha256":"7e237f64fc954b85a254bf1d89631fa7859202871289347da46ac883e1592827"}}