{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:XXX5BGTC3KSYOXRCS3GR35P36X","short_pith_number":"pith:XXX5BGTC","canonical_record":{"source":{"id":"1904.07509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-16T07:45:25Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"2860e99cbc6a22a318c011f64a5cc2b34d03fdb239d690568885fd9215b10427","abstract_canon_sha256":"83db1fb186930b2a4524fe6f42e9b3abacb0b3b0c90820db5c38cfff110b20ee"},"schema_version":"1.0"},"canonical_sha256":"bdefd09a62daa5875e2296cd1df5fbf5dd6b7b8132e785b6a2e40fc0f067aa75","source":{"kind":"arxiv","id":"1904.07509","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07509","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07509v2","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07509","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"pith_short_12","alias_value":"XXX5BGTC3KSY","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"XXX5BGTC3KSYOXRC","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"XXX5BGTC","created_at":"2026-07-05T00:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:XXX5BGTC3KSYOXRCS3GR35P36X","target":"record","payload":{"canonical_record":{"source":{"id":"1904.07509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-16T07:45:25Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"2860e99cbc6a22a318c011f64a5cc2b34d03fdb239d690568885fd9215b10427","abstract_canon_sha256":"83db1fb186930b2a4524fe6f42e9b3abacb0b3b0c90820db5c38cfff110b20ee"},"schema_version":"1.0"},"canonical_sha256":"bdefd09a62daa5875e2296cd1df5fbf5dd6b7b8132e785b6a2e40fc0f067aa75","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:29:37.723796Z","signature_b64":"9cLX9SvcRSvKrjZ7ozXlg8F0vd7UBv1LssEWM7xeKIDPhJ47lpqMwHl4Xs4oByoLUQHt62NA0h/g5kPsBIq6Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bdefd09a62daa5875e2296cd1df5fbf5dd6b7b8132e785b6a2e40fc0f067aa75","last_reissued_at":"2026-07-05T00:29:37.723256Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:29:37.723256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1904.07509","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:29:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SVmjut+A6t+iRG4L7z/OYEa99kuZNFmHBouQP/6YyX1y+oGQZZYEfAKSC8CiFrJjmOJr1ycJZ+WGFl5GKYYqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T11:15:00.307924Z"},"content_sha256":"23246e7535db42cd69d3772fa504d5483400f5619ba38f58319160388ac417eb","schema_version":"1.0","event_id":"sha256:23246e7535db42cd69d3772fa504d5483400f5619ba38f58319160388ac417eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:XXX5BGTC3KSYOXRCS3GR35P36X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Decays of $X(3872)$ to $\\chi_{cJ}\\pi^0$ and $J/\\psi\\pi^+\\pi^-$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Meng-Ting Yu, Zhiguang Xiao, Zhi-Yong Zhou","submitted_at":"2019-04-16T07:45:25Z","abstract_excerpt":"By describing the $X(3872)$ using the extended Friedrichs scheme, in which $D\\bar D^*$ is the dominant component, we calculate the decay rates of the $X(3872)$ to $\\pi^0$ and a $P$-wave charmonium $\\chi_{cJ}$ state with $J=0,1$, or $2$, and its decays to $J/\\psi\\pi^+\\pi^-$ where $\\pi^+\\pi^-$ are assumed to be produced via an intermediate $\\rho$ state. The decay widths of $X(3872)\\to\\chi_{cJ}\\pi^0$ for $J=0,1,2$ are of the same order. However, this model calculation exhibits that the decay rate of $X(3872)$ to $\\chi_{c1}\\pi^0$ is one order of magnitude smaller than its decay rate to $J/\\psi\\pi^"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07509","kind":"arxiv","version":2},"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/1904.07509/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":"2026-07-05T00:29:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fsWHkYM2lfnvjKGGuI4ZyKr4+aKXpGR0y63uuvJu8xTQlEFBA4AOPbYOybcN7kxbygnzBt50gvz17dMX7kyVAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T11:15:00.308862Z"},"content_sha256":"e6309c8ee00464b8b0561093f6383477adf966a5db76a48f8c1c3457bb8f7d08","schema_version":"1.0","event_id":"sha256:e6309c8ee00464b8b0561093f6383477adf966a5db76a48f8c1c3457bb8f7d08"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XXX5BGTC3KSYOXRCS3GR35P36X/bundle.json","state_url":"https://pith.science/pith/XXX5BGTC3KSYOXRCS3GR35P36X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XXX5BGTC3KSYOXRCS3GR35P36X/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":"2026-08-05T11:15:00Z","links":{"resolver":"https://pith.science/pith/XXX5BGTC3KSYOXRCS3GR35P36X","bundle":"https://pith.science/pith/XXX5BGTC3KSYOXRCS3GR35P36X/bundle.json","state":"https://pith.science/pith/XXX5BGTC3KSYOXRCS3GR35P36X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XXX5BGTC3KSYOXRCS3GR35P36X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:XXX5BGTC3KSYOXRCS3GR35P36X","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":"83db1fb186930b2a4524fe6f42e9b3abacb0b3b0c90820db5c38cfff110b20ee","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-16T07:45:25Z","title_canon_sha256":"2860e99cbc6a22a318c011f64a5cc2b34d03fdb239d690568885fd9215b10427"},"schema_version":"1.0","source":{"id":"1904.07509","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.07509","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"arxiv_version","alias_value":"1904.07509v2","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.07509","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"pith_short_12","alias_value":"XXX5BGTC3KSY","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"XXX5BGTC3KSYOXRC","created_at":"2026-07-05T00:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"XXX5BGTC","created_at":"2026-07-05T00:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:e6309c8ee00464b8b0561093f6383477adf966a5db76a48f8c1c3457bb8f7d08","target":"graph","created_at":"2026-07-05T00:29:37Z","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/1904.07509/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"By describing the $X(3872)$ using the extended Friedrichs scheme, in which $D\\bar D^*$ is the dominant component, we calculate the decay rates of the $X(3872)$ to $\\pi^0$ and a $P$-wave charmonium $\\chi_{cJ}$ state with $J=0,1$, or $2$, and its decays to $J/\\psi\\pi^+\\pi^-$ where $\\pi^+\\pi^-$ are assumed to be produced via an intermediate $\\rho$ state. The decay widths of $X(3872)\\to\\chi_{cJ}\\pi^0$ for $J=0,1,2$ are of the same order. However, this model calculation exhibits that the decay rate of $X(3872)$ to $\\chi_{c1}\\pi^0$ is one order of magnitude smaller than its decay rate to $J/\\psi\\pi^","authors_text":"Meng-Ting Yu, Zhiguang Xiao, Zhi-Yong Zhou","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-16T07:45:25Z","title":"Decays of $X(3872)$ to $\\chi_{cJ}\\pi^0$ and $J/\\psi\\pi^+\\pi^-$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.07509","kind":"arxiv","version":2},"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":"sha256:23246e7535db42cd69d3772fa504d5483400f5619ba38f58319160388ac417eb","target":"record","created_at":"2026-07-05T00:29:37Z","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":"83db1fb186930b2a4524fe6f42e9b3abacb0b3b0c90820db5c38cfff110b20ee","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-04-16T07:45:25Z","title_canon_sha256":"2860e99cbc6a22a318c011f64a5cc2b34d03fdb239d690568885fd9215b10427"},"schema_version":"1.0","source":{"id":"1904.07509","kind":"arxiv","version":2}},"canonical_sha256":"bdefd09a62daa5875e2296cd1df5fbf5dd6b7b8132e785b6a2e40fc0f067aa75","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bdefd09a62daa5875e2296cd1df5fbf5dd6b7b8132e785b6a2e40fc0f067aa75","first_computed_at":"2026-07-05T00:29:37.723256Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:29:37.723256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9cLX9SvcRSvKrjZ7ozXlg8F0vd7UBv1LssEWM7xeKIDPhJ47lpqMwHl4Xs4oByoLUQHt62NA0h/g5kPsBIq6Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:29:37.723796Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.07509","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23246e7535db42cd69d3772fa504d5483400f5619ba38f58319160388ac417eb","sha256:e6309c8ee00464b8b0561093f6383477adf966a5db76a48f8c1c3457bb8f7d08"],"state_sha256":"40928e354e171f1e6c520e18b6c42638edaeed97d74d72777eda8389655197ee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JWH0cOVY5TRhdTAsq9Zij2hfHnk2PQMOFWE6j81qR09s0FMxaMUCr522gZ08FG15l58yyYpGXCkNNogxLlcXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T11:15:00.314873Z","bundle_sha256":"1e18e8ee7ee73e65ab738747b348a0a5eb6b6739aa3d456171fc68d52a18d7f9"}}