{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:GEHI6XHIRBX3SDO4H6DWY7FGPC","short_pith_number":"pith:GEHI6XHI","canonical_record":{"source":{"id":"1311.2754","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-11-12T12:26:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"dd5134df4823d19fcdcba928ab47c5fbdf8e7f49c4b602f024d5602766d135fd","abstract_canon_sha256":"ef5acad0e17141228280ad4c630d31673570fc7e146fd8374ff9d1f87d2fa433"},"schema_version":"1.0"},"canonical_sha256":"310e8f5ce8886fb90ddc3f876c7ca678a79a6d6fb64e6e2820a26bd1dbea600d","source":{"kind":"arxiv","id":"1311.2754","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.2754","created_at":"2026-05-18T03:07:21Z"},{"alias_kind":"arxiv_version","alias_value":"1311.2754v1","created_at":"2026-05-18T03:07:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2754","created_at":"2026-05-18T03:07:21Z"},{"alias_kind":"pith_short_12","alias_value":"GEHI6XHIRBX3","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GEHI6XHIRBX3SDO4","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GEHI6XHI","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:GEHI6XHIRBX3SDO4H6DWY7FGPC","target":"record","payload":{"canonical_record":{"source":{"id":"1311.2754","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-11-12T12:26:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"dd5134df4823d19fcdcba928ab47c5fbdf8e7f49c4b602f024d5602766d135fd","abstract_canon_sha256":"ef5acad0e17141228280ad4c630d31673570fc7e146fd8374ff9d1f87d2fa433"},"schema_version":"1.0"},"canonical_sha256":"310e8f5ce8886fb90ddc3f876c7ca678a79a6d6fb64e6e2820a26bd1dbea600d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:07:21.965994Z","signature_b64":"GLm7SuZrkt7SX03Ywx1yM94K7d8T3CcfjUmBdWfTtXP4rwdklr7dEFyvKt3SEzOe1HLrTx6obgPLpU+JRuUwCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"310e8f5ce8886fb90ddc3f876c7ca678a79a6d6fb64e6e2820a26bd1dbea600d","last_reissued_at":"2026-05-18T03:07:21.965532Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:07:21.965532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.2754","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":"2026-05-18T03:07:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3u1BDM6M9A6hrvpS1Sck98P3z0rQQCRkSZWSyrIMw5eXgBZwysjkWsDzA/nf9/tXy9Q4KaeBG/bPfId1YEgUBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:01:07.209647Z"},"content_sha256":"576a88c0bc1337b8edd2f5d39f08ce0431830b7bf289118b6b63fc8da316f180","schema_version":"1.0","event_id":"sha256:576a88c0bc1337b8edd2f5d39f08ce0431830b7bf289118b6b63fc8da316f180"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:GEHI6XHIRBX3SDO4H6DWY7FGPC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Escaping from controversies in $CP$ violation measurements in charm decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"Gianluca Inguglia","submitted_at":"2013-11-12T12:26:15Z","abstract_excerpt":"The breaking of the $CP$ symmetry in $D^0$ meson decays has been awaited for a long time. After a set of measurements provided by the LHCb, CDF, and Belle Collaborations leading in march 2012 to combined results that were consistent with no $CP$ violation at a CL of $0.006\\%$ suggesting $CP$ violation at $\\sim1\\%$ level. Such a potentially large value of $CP$ violation in charm decays has triggered widespread interest from the whole particle physics community to evaluate the implications of such an interesting unexpected results. However, a more recent combination of more up-to-date results in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2754","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":"2026-05-18T03:07:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iNbzlhwryoRc8TRo121ZF1jBES2hwGOalfk3+jwSMVr9WVdmaE20gjSDio7Y3A1etjAsP+OCXRKLoVJmEMCSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:01:07.210003Z"},"content_sha256":"6828b9c0ac7be838738a5659930d371d6e41c764ff0b6f4ac84d2174a518cadb","schema_version":"1.0","event_id":"sha256:6828b9c0ac7be838738a5659930d371d6e41c764ff0b6f4ac84d2174a518cadb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC/bundle.json","state_url":"https://pith.science/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC/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":"2026-06-03T11:01:07Z","links":{"resolver":"https://pith.science/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC","bundle":"https://pith.science/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC/bundle.json","state":"https://pith.science/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GEHI6XHIRBX3SDO4H6DWY7FGPC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GEHI6XHIRBX3SDO4H6DWY7FGPC","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":"ef5acad0e17141228280ad4c630d31673570fc7e146fd8374ff9d1f87d2fa433","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-11-12T12:26:15Z","title_canon_sha256":"dd5134df4823d19fcdcba928ab47c5fbdf8e7f49c4b602f024d5602766d135fd"},"schema_version":"1.0","source":{"id":"1311.2754","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.2754","created_at":"2026-05-18T03:07:21Z"},{"alias_kind":"arxiv_version","alias_value":"1311.2754v1","created_at":"2026-05-18T03:07:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2754","created_at":"2026-05-18T03:07:21Z"},{"alias_kind":"pith_short_12","alias_value":"GEHI6XHIRBX3","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GEHI6XHIRBX3SDO4","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GEHI6XHI","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:6828b9c0ac7be838738a5659930d371d6e41c764ff0b6f4ac84d2174a518cadb","target":"graph","created_at":"2026-05-18T03:07:21Z","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":"The breaking of the $CP$ symmetry in $D^0$ meson decays has been awaited for a long time. After a set of measurements provided by the LHCb, CDF, and Belle Collaborations leading in march 2012 to combined results that were consistent with no $CP$ violation at a CL of $0.006\\%$ suggesting $CP$ violation at $\\sim1\\%$ level. Such a potentially large value of $CP$ violation in charm decays has triggered widespread interest from the whole particle physics community to evaluate the implications of such an interesting unexpected results. However, a more recent combination of more up-to-date results in","authors_text":"Gianluca Inguglia","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-11-12T12:26:15Z","title":"Escaping from controversies in $CP$ violation measurements in charm decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2754","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":"sha256:576a88c0bc1337b8edd2f5d39f08ce0431830b7bf289118b6b63fc8da316f180","target":"record","created_at":"2026-05-18T03:07:21Z","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":"ef5acad0e17141228280ad4c630d31673570fc7e146fd8374ff9d1f87d2fa433","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2013-11-12T12:26:15Z","title_canon_sha256":"dd5134df4823d19fcdcba928ab47c5fbdf8e7f49c4b602f024d5602766d135fd"},"schema_version":"1.0","source":{"id":"1311.2754","kind":"arxiv","version":1}},"canonical_sha256":"310e8f5ce8886fb90ddc3f876c7ca678a79a6d6fb64e6e2820a26bd1dbea600d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"310e8f5ce8886fb90ddc3f876c7ca678a79a6d6fb64e6e2820a26bd1dbea600d","first_computed_at":"2026-05-18T03:07:21.965532Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:07:21.965532Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GLm7SuZrkt7SX03Ywx1yM94K7d8T3CcfjUmBdWfTtXP4rwdklr7dEFyvKt3SEzOe1HLrTx6obgPLpU+JRuUwCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:07:21.965994Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.2754","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:576a88c0bc1337b8edd2f5d39f08ce0431830b7bf289118b6b63fc8da316f180","sha256:6828b9c0ac7be838738a5659930d371d6e41c764ff0b6f4ac84d2174a518cadb"],"state_sha256":"a63fc922d09995ccc180adcaf2a01fcdbe1ab7f6cd11ccf64a7b8701ecfc7aa2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Asvz4LE9bRQ55NYLB2M19hNaec2+FnIP8PxC+aBu4E6KzfsCKxuA2L6HjmQ8v+oO/YyFm//X7hVB2IxNySJzCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T11:01:07.211968Z","bundle_sha256":"e9db088615ad43842b8488b6b0cb7a7a995e548271fe1a3ff917abdc1d35031d"}}