{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:MPNGS5VGOKGHSGOXTJ35CMXOMY","short_pith_number":"pith:MPNGS5VG","canonical_record":{"source":{"id":"1710.06786","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-18T15:33:26Z","cross_cats_sorted":["hep-ex","quant-ph"],"title_canon_sha256":"e0fd5aded7a80868bd799168bc4bdd6c1ba38b964002ee7147a17aaa36fb8bcd","abstract_canon_sha256":"a36fe5e457676365de6368f969d0fbb330fa7cb83947a64c8eab48f6e0941368"},"schema_version":"1.0"},"canonical_sha256":"63da6976a6728c7919d79a77d132ee660dfea20f890dda9c9f0a1610d52dfc6f","source":{"kind":"arxiv","id":"1710.06786","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.06786","created_at":"2026-05-18T00:31:02Z"},{"alias_kind":"arxiv_version","alias_value":"1710.06786v1","created_at":"2026-05-18T00:31:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.06786","created_at":"2026-05-18T00:31:02Z"},{"alias_kind":"pith_short_12","alias_value":"MPNGS5VGOKGH","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MPNGS5VGOKGHSGOX","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MPNGS5VG","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:MPNGS5VGOKGHSGOXTJ35CMXOMY","target":"record","payload":{"canonical_record":{"source":{"id":"1710.06786","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-18T15:33:26Z","cross_cats_sorted":["hep-ex","quant-ph"],"title_canon_sha256":"e0fd5aded7a80868bd799168bc4bdd6c1ba38b964002ee7147a17aaa36fb8bcd","abstract_canon_sha256":"a36fe5e457676365de6368f969d0fbb330fa7cb83947a64c8eab48f6e0941368"},"schema_version":"1.0"},"canonical_sha256":"63da6976a6728c7919d79a77d132ee660dfea20f890dda9c9f0a1610d52dfc6f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:02.299659Z","signature_b64":"0rrPTFNui/4P8sp15GaKBLxwZu2bADR9HjltwjXrZ9P+ct+6f3Qgq7FFIWijuRNusmEArqC30ZbDwmDaXlinCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63da6976a6728c7919d79a77d132ee660dfea20f890dda9c9f0a1610d52dfc6f","last_reissued_at":"2026-05-18T00:31:02.299031Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:02.299031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.06786","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":"2026-05-18T00:31:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30g7awfnlcX0Ll/D8b6buRsS8r1pQYvufnV3fS3rJ1/ct7xq15VLRWoRP4zinzJbtHBNNGbgBmp3zjg4O193Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T11:58:44.469930Z"},"content_sha256":"e58e26aa523bd4fd2b34188ea8549f13ed79d4841f19f460c51672c517d2d82b","schema_version":"1.0","event_id":"sha256:e58e26aa523bd4fd2b34188ea8549f13ed79d4841f19f460c51672c517d2d82b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:MPNGS5VGOKGHSGOXTJ35CMXOMY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entanglement, fluctuations and discrete symmetries in particle decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","quant-ph"],"primary_cat":"hep-ph","authors_text":"Wojciech Wislicki","submitted_at":"2017-10-18T15:33:26Z","abstract_excerpt":"Pairs of pseudoscalar neutral mesons from decays of vector resonances are studied as bipartite systems in the framework of density operator. Time-dependent quantum entanglement is quantified in terms of the entanglement entropy and these dependences are demonstrated on data on correlated pairs of K and B mesons, as measured by the KLOE and Belle experiments . Another interesting characteristics of such bipartite systems are moments of the CP distributions. These moments are directly measurable and they appear to be very sensitive to the initial degree of entanglement of a pair."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06786","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":"2026-05-18T00:31:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iwszA8hzYB+ZPyde5B/hPnbXGf49cujFuXOA+zS3R5B4TugdrDjp9QcC69Ewrjhmz9EY8YiCskwKOgyIqrRqCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T11:58:44.470639Z"},"content_sha256":"3a8d7905580d48d732bedc5299dcfdc5f8959cc4d54f9c0b8cafec25ff581858","schema_version":"1.0","event_id":"sha256:3a8d7905580d48d732bedc5299dcfdc5f8959cc4d54f9c0b8cafec25ff581858"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY/bundle.json","state_url":"https://pith.science/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY/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":"2026-06-06T11:58:44Z","links":{"resolver":"https://pith.science/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY","bundle":"https://pith.science/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY/bundle.json","state":"https://pith.science/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MPNGS5VGOKGHSGOXTJ35CMXOMY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:MPNGS5VGOKGHSGOXTJ35CMXOMY","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":"a36fe5e457676365de6368f969d0fbb330fa7cb83947a64c8eab48f6e0941368","cross_cats_sorted":["hep-ex","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-18T15:33:26Z","title_canon_sha256":"e0fd5aded7a80868bd799168bc4bdd6c1ba38b964002ee7147a17aaa36fb8bcd"},"schema_version":"1.0","source":{"id":"1710.06786","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.06786","created_at":"2026-05-18T00:31:02Z"},{"alias_kind":"arxiv_version","alias_value":"1710.06786v1","created_at":"2026-05-18T00:31:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.06786","created_at":"2026-05-18T00:31:02Z"},{"alias_kind":"pith_short_12","alias_value":"MPNGS5VGOKGH","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"MPNGS5VGOKGHSGOX","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"MPNGS5VG","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:3a8d7905580d48d732bedc5299dcfdc5f8959cc4d54f9c0b8cafec25ff581858","target":"graph","created_at":"2026-05-18T00:31:02Z","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":"Pairs of pseudoscalar neutral mesons from decays of vector resonances are studied as bipartite systems in the framework of density operator. Time-dependent quantum entanglement is quantified in terms of the entanglement entropy and these dependences are demonstrated on data on correlated pairs of K and B mesons, as measured by the KLOE and Belle experiments . Another interesting characteristics of such bipartite systems are moments of the CP distributions. These moments are directly measurable and they appear to be very sensitive to the initial degree of entanglement of a pair.","authors_text":"Wojciech Wislicki","cross_cats":["hep-ex","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-18T15:33:26Z","title":"Entanglement, fluctuations and discrete symmetries in particle decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.06786","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:e58e26aa523bd4fd2b34188ea8549f13ed79d4841f19f460c51672c517d2d82b","target":"record","created_at":"2026-05-18T00:31:02Z","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":"a36fe5e457676365de6368f969d0fbb330fa7cb83947a64c8eab48f6e0941368","cross_cats_sorted":["hep-ex","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-10-18T15:33:26Z","title_canon_sha256":"e0fd5aded7a80868bd799168bc4bdd6c1ba38b964002ee7147a17aaa36fb8bcd"},"schema_version":"1.0","source":{"id":"1710.06786","kind":"arxiv","version":1}},"canonical_sha256":"63da6976a6728c7919d79a77d132ee660dfea20f890dda9c9f0a1610d52dfc6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63da6976a6728c7919d79a77d132ee660dfea20f890dda9c9f0a1610d52dfc6f","first_computed_at":"2026-05-18T00:31:02.299031Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:02.299031Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0rrPTFNui/4P8sp15GaKBLxwZu2bADR9HjltwjXrZ9P+ct+6f3Qgq7FFIWijuRNusmEArqC30ZbDwmDaXlinCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:02.299659Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.06786","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e58e26aa523bd4fd2b34188ea8549f13ed79d4841f19f460c51672c517d2d82b","sha256:3a8d7905580d48d732bedc5299dcfdc5f8959cc4d54f9c0b8cafec25ff581858"],"state_sha256":"2b292f79dc3d14a1e732d67be92adb3f6b09f162b448129d289671bbe0b0fea1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8yvLaisje83F7+0xHXMUaWARyP1Cd9ShgKNdB1A02ppqsee3mU0nssI84i9eJX59cnTaCuDtKcyAgyc3Sib9Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T11:58:44.474251Z","bundle_sha256":"8130415e4f38c76a64e736d9199df63178961f66f7c20bf120a87eed71a188a7"}}