{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:GCFN4W6BOYWLTQHRWNOKKSMH7K","short_pith_number":"pith:GCFN4W6B","canonical_record":{"source":{"id":"0912.0899","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-04T17:03:28Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"bdb4e85651cc3f502020e56cb716952f4bfc05df9feb77835131811ca59e0ce4","abstract_canon_sha256":"ead0ca7efc9bd65ee9455773792a6b68589bb6b56797b0444b19ebd66b01b480"},"schema_version":"1.0"},"canonical_sha256":"308ade5bc1762cb9c0f1b35ca54987faa6341e08562ebc123bcaaffff8dac83c","source":{"kind":"arxiv","id":"0912.0899","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.0899","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"arxiv_version","alias_value":"0912.0899v3","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.0899","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"pith_short_12","alias_value":"GCFN4W6BOYWL","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"pith_short_16","alias_value":"GCFN4W6BOYWLTQHR","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"pith_short_8","alias_value":"GCFN4W6B","created_at":"2026-07-04T17:27:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:GCFN4W6BOYWLTQHRWNOKKSMH7K","target":"record","payload":{"canonical_record":{"source":{"id":"0912.0899","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-04T17:03:28Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"bdb4e85651cc3f502020e56cb716952f4bfc05df9feb77835131811ca59e0ce4","abstract_canon_sha256":"ead0ca7efc9bd65ee9455773792a6b68589bb6b56797b0444b19ebd66b01b480"},"schema_version":"1.0"},"canonical_sha256":"308ade5bc1762cb9c0f1b35ca54987faa6341e08562ebc123bcaaffff8dac83c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:27:05.156993Z","signature_b64":"8m+eF9XoEaLoZzwBt+U8R4KG3iLH6NEqfXX/tg9ZE9InUea0NrmkH3kpJuQEbfnRCDGjeOWsM9ezhmzAygC/BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"308ade5bc1762cb9c0f1b35ca54987faa6341e08562ebc123bcaaffff8dac83c","last_reissued_at":"2026-07-04T17:27:05.156595Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:27:05.156595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0912.0899","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:27:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WZ5/kjG0VdJIGumX7sjL0VossF/D6vexTITzQCV8zuRNaDBOuvgsO2VhoyyNMr1HTi7ic6IylOe6Ei1lYBUUDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:06:53.418121Z"},"content_sha256":"fe84c80b7e6ac316b20919ba98ee6730ae96d65a5ded0979fc7c141a47632df8","schema_version":"1.0","event_id":"sha256:fe84c80b7e6ac316b20919ba98ee6730ae96d65a5ded0979fc7c141a47632df8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:GCFN4W6BOYWLTQHRWNOKKSMH7K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extracting CP violation and strong phase in D decays by using quantum correlations in psi(3770)-> D0\\bar{D}0 -> (V1V2)(V3V4) and psi(3770)->D0\\bar{D}0 -> (V1V2)(K pi)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"G.-R. Lu (Henan Normal U.), H.-B. Li (IHEP), Henan Normal U.), J. Charles (CPT Marseille), S. Descotes-Genon (LPT Orsay), X.-W. Kang (IHEP","submitted_at":"2009-12-04T17:03:28Z","abstract_excerpt":"The charm quark offers interesting opportunities to cross-check the mechanism of CP violation precisely tested in the strange and beauty sectors. In this paper, we exploit the angular and quantum correlations in the D\\bar{D} pairs produced through the decay of the psi(3770) resonance in a charm factory to investigate CP-violation in two different ways. We build CP-violating observables in psi(3770) -> D\\bar{D} -> (V_1V_2)(V_3 V_4) to isolate specific New Physics effects in the charm sector. We also consider the case of psi(3770) -> D\\bar{D} -> (V_1V_2)(K\\pi) decays, which provide a new way to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.0899","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0912.0899/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:27:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rYHxi0Ow1Kn2LSTn7HPCuNHVfLcn+2NGF0TD4hpRJtG1U0i9g92zXTiemPlgcvE1k6g+GyCnxBbfeoDqj2J5DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:06:53.418715Z"},"content_sha256":"ecef9a4fdc6d874118ca630032091db0ef3b08fc066d6a6df5d6591f5c46e750","schema_version":"1.0","event_id":"sha256:ecef9a4fdc6d874118ca630032091db0ef3b08fc066d6a6df5d6591f5c46e750"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K/bundle.json","state_url":"https://pith.science/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K/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":"2026-08-04T05:06:53Z","links":{"resolver":"https://pith.science/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K","bundle":"https://pith.science/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K/bundle.json","state":"https://pith.science/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GCFN4W6BOYWLTQHRWNOKKSMH7K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:GCFN4W6BOYWLTQHRWNOKKSMH7K","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":"ead0ca7efc9bd65ee9455773792a6b68589bb6b56797b0444b19ebd66b01b480","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-04T17:03:28Z","title_canon_sha256":"bdb4e85651cc3f502020e56cb716952f4bfc05df9feb77835131811ca59e0ce4"},"schema_version":"1.0","source":{"id":"0912.0899","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.0899","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"arxiv_version","alias_value":"0912.0899v3","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.0899","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"pith_short_12","alias_value":"GCFN4W6BOYWL","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"pith_short_16","alias_value":"GCFN4W6BOYWLTQHR","created_at":"2026-07-04T17:27:05Z"},{"alias_kind":"pith_short_8","alias_value":"GCFN4W6B","created_at":"2026-07-04T17:27:05Z"}],"graph_snapshots":[{"event_id":"sha256:ecef9a4fdc6d874118ca630032091db0ef3b08fc066d6a6df5d6591f5c46e750","target":"graph","created_at":"2026-07-04T17:27:05Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0912.0899/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The charm quark offers interesting opportunities to cross-check the mechanism of CP violation precisely tested in the strange and beauty sectors. In this paper, we exploit the angular and quantum correlations in the D\\bar{D} pairs produced through the decay of the psi(3770) resonance in a charm factory to investigate CP-violation in two different ways. We build CP-violating observables in psi(3770) -> D\\bar{D} -> (V_1V_2)(V_3 V_4) to isolate specific New Physics effects in the charm sector. We also consider the case of psi(3770) -> D\\bar{D} -> (V_1V_2)(K\\pi) decays, which provide a new way to ","authors_text":"G.-R. Lu (Henan Normal U.), H.-B. Li (IHEP), Henan Normal U.), J. Charles (CPT Marseille), S. Descotes-Genon (LPT Orsay), X.-W. Kang (IHEP","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-04T17:03:28Z","title":"Extracting CP violation and strong phase in D decays by using quantum correlations in psi(3770)-> D0\\bar{D}0 -> (V1V2)(V3V4) and psi(3770)->D0\\bar{D}0 -> (V1V2)(K pi)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.0899","kind":"arxiv","version":3},"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:fe84c80b7e6ac316b20919ba98ee6730ae96d65a5ded0979fc7c141a47632df8","target":"record","created_at":"2026-07-04T17:27:05Z","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":"ead0ca7efc9bd65ee9455773792a6b68589bb6b56797b0444b19ebd66b01b480","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-04T17:03:28Z","title_canon_sha256":"bdb4e85651cc3f502020e56cb716952f4bfc05df9feb77835131811ca59e0ce4"},"schema_version":"1.0","source":{"id":"0912.0899","kind":"arxiv","version":3}},"canonical_sha256":"308ade5bc1762cb9c0f1b35ca54987faa6341e08562ebc123bcaaffff8dac83c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"308ade5bc1762cb9c0f1b35ca54987faa6341e08562ebc123bcaaffff8dac83c","first_computed_at":"2026-07-04T17:27:05.156595Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:27:05.156595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8m+eF9XoEaLoZzwBt+U8R4KG3iLH6NEqfXX/tg9ZE9InUea0NrmkH3kpJuQEbfnRCDGjeOWsM9ezhmzAygC/BQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:27:05.156993Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.0899","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe84c80b7e6ac316b20919ba98ee6730ae96d65a5ded0979fc7c141a47632df8","sha256:ecef9a4fdc6d874118ca630032091db0ef3b08fc066d6a6df5d6591f5c46e750"],"state_sha256":"4981eb24b4e298fc279e9c9aeb44431b98b05f620a4d053402d50cd5b695dbba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wtnTrbMGIH9pY46o1jTJRI4/YVEKlI7xnkyAGCoUyDz5w8pAjmjenMfK9XeLJUkj8y6bq/Z62w+pxAHiXk4XCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:06:53.423693Z","bundle_sha256":"14ee1572240e0f19071a0b72b70edad0c87a6c256c9f84087f8bee110fa9fc63"}}