{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JMBKIMDAHJJ6XGBDB37U4AGAKZ","short_pith_number":"pith:JMBKIMDA","canonical_record":{"source":{"id":"2312.10711","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-17T13:00:17Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4dfdba16f478c606c050e5b9617f132f904144927f364e2141d1e93cbd7de99f","abstract_canon_sha256":"a3fc4d127943df60cd6f0fc092d14bfb937c86d0d58bbbbf7a9869d162465865"},"schema_version":"1.0"},"canonical_sha256":"4b02a430603a53eb98230eff4e00c0567d30dcbd230d6e1ecc2973bb1c1c3806","source":{"kind":"arxiv","id":"2312.10711","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.10711","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"arxiv_version","alias_value":"2312.10711v1","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.10711","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"pith_short_12","alias_value":"JMBKIMDAHJJ6","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"pith_short_16","alias_value":"JMBKIMDAHJJ6XGBD","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"pith_short_8","alias_value":"JMBKIMDA","created_at":"2026-07-05T07:25:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JMBKIMDAHJJ6XGBDB37U4AGAKZ","target":"record","payload":{"canonical_record":{"source":{"id":"2312.10711","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-17T13:00:17Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4dfdba16f478c606c050e5b9617f132f904144927f364e2141d1e93cbd7de99f","abstract_canon_sha256":"a3fc4d127943df60cd6f0fc092d14bfb937c86d0d58bbbbf7a9869d162465865"},"schema_version":"1.0"},"canonical_sha256":"4b02a430603a53eb98230eff4e00c0567d30dcbd230d6e1ecc2973bb1c1c3806","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:25:11.068365Z","signature_b64":"uM9BrKPXe6KV/p8uzBL6shyeNllSNqRE5JzeS69/ADKzRGhQg0D3yDWmuBRvgj/9itanG99Eizpx2C82FYO7Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b02a430603a53eb98230eff4e00c0567d30dcbd230d6e1ecc2973bb1c1c3806","last_reissued_at":"2026-07-05T07:25:11.067957Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:25:11.067957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.10711","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":"2026-07-05T07:25:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bMMN/fC5GnLHHoEvRVlkv5WbMzYJGY25+0KIH8OjQx9RZxl6jz47m0NX7U5CXqmdwXjv4L45qzkgEtv5bjUYBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:41:13.519314Z"},"content_sha256":"9992a3a8eada936778ce8e9823a659c44fa91272e1c8e3996bf61f4eb62a0222","schema_version":"1.0","event_id":"sha256:9992a3a8eada936778ce8e9823a659c44fa91272e1c8e3996bf61f4eb62a0222"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JMBKIMDAHJJ6XGBDB37U4AGAKZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A discussion on the anomalous threshold enhancement of $J/\\psi$ -- $\\psi(3770)$ couplings and $X(6900)$ peak","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Chang Chen, Guang-You Qin, Han-Qing Zheng, Ye Lu","submitted_at":"2023-12-17T13:00:17Z","abstract_excerpt":"The attractive interaction between $J/\\psi$ and $\\psi(3770)$ has to be strong enough to form the molecular resonant structure, i.e., $X(6900)$. We argue that since $\\psi(3770)$ decays predominantly into a $D\\bar D$ pair, the interactions between $J/\\psi$ and $\\psi(3770)$ may be significantly enhanced due to the three point $D\\bar D$ loop diagram. The enhancement comes from the anomalous threshold located at $t=-1.288$GeV$^2$, which effect propagates into the $s$-channel partial wave amplitude in the vicinity of $\\sqrt{s}\\simeq 6.9$GeV. This effect may be helpful in forming the $X(6900)$ peak."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.10711","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2312.10711/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":"2026-07-05T07:25:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GRcYLrReJc+445YlM6AxV5EpFgmFvWl2tfA/xnh8hSeSLXEJpZ6vJnHnN5BWM8vmJL+GDrNGM+w438u7TtrXBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T06:41:13.519826Z"},"content_sha256":"47380d980abd453e1bc42803bfbd633e5801b9ee8cbfce3ddef4296945b4564e","schema_version":"1.0","event_id":"sha256:47380d980abd453e1bc42803bfbd633e5801b9ee8cbfce3ddef4296945b4564e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ/bundle.json","state_url":"https://pith.science/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ/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":"2026-08-16T06:41:13Z","links":{"resolver":"https://pith.science/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ","bundle":"https://pith.science/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ/bundle.json","state":"https://pith.science/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JMBKIMDAHJJ6XGBDB37U4AGAKZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JMBKIMDAHJJ6XGBDB37U4AGAKZ","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":"a3fc4d127943df60cd6f0fc092d14bfb937c86d0d58bbbbf7a9869d162465865","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-17T13:00:17Z","title_canon_sha256":"4dfdba16f478c606c050e5b9617f132f904144927f364e2141d1e93cbd7de99f"},"schema_version":"1.0","source":{"id":"2312.10711","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.10711","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"arxiv_version","alias_value":"2312.10711v1","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.10711","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"pith_short_12","alias_value":"JMBKIMDAHJJ6","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"pith_short_16","alias_value":"JMBKIMDAHJJ6XGBD","created_at":"2026-07-05T07:25:11Z"},{"alias_kind":"pith_short_8","alias_value":"JMBKIMDA","created_at":"2026-07-05T07:25:11Z"}],"graph_snapshots":[{"event_id":"sha256:47380d980abd453e1bc42803bfbd633e5801b9ee8cbfce3ddef4296945b4564e","target":"graph","created_at":"2026-07-05T07:25:11Z","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/2312.10711/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The attractive interaction between $J/\\psi$ and $\\psi(3770)$ has to be strong enough to form the molecular resonant structure, i.e., $X(6900)$. We argue that since $\\psi(3770)$ decays predominantly into a $D\\bar D$ pair, the interactions between $J/\\psi$ and $\\psi(3770)$ may be significantly enhanced due to the three point $D\\bar D$ loop diagram. The enhancement comes from the anomalous threshold located at $t=-1.288$GeV$^2$, which effect propagates into the $s$-channel partial wave amplitude in the vicinity of $\\sqrt{s}\\simeq 6.9$GeV. This effect may be helpful in forming the $X(6900)$ peak.","authors_text":"Chang Chen, Guang-You Qin, Han-Qing Zheng, Ye Lu","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-17T13:00:17Z","title":"A discussion on the anomalous threshold enhancement of $J/\\psi$ -- $\\psi(3770)$ couplings and $X(6900)$ peak"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.10711","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":"sha256:9992a3a8eada936778ce8e9823a659c44fa91272e1c8e3996bf61f4eb62a0222","target":"record","created_at":"2026-07-05T07:25:11Z","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":"a3fc4d127943df60cd6f0fc092d14bfb937c86d0d58bbbbf7a9869d162465865","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-12-17T13:00:17Z","title_canon_sha256":"4dfdba16f478c606c050e5b9617f132f904144927f364e2141d1e93cbd7de99f"},"schema_version":"1.0","source":{"id":"2312.10711","kind":"arxiv","version":1}},"canonical_sha256":"4b02a430603a53eb98230eff4e00c0567d30dcbd230d6e1ecc2973bb1c1c3806","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b02a430603a53eb98230eff4e00c0567d30dcbd230d6e1ecc2973bb1c1c3806","first_computed_at":"2026-07-05T07:25:11.067957Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:25:11.067957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uM9BrKPXe6KV/p8uzBL6shyeNllSNqRE5JzeS69/ADKzRGhQg0D3yDWmuBRvgj/9itanG99Eizpx2C82FYO7Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:25:11.068365Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.10711","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9992a3a8eada936778ce8e9823a659c44fa91272e1c8e3996bf61f4eb62a0222","sha256:47380d980abd453e1bc42803bfbd633e5801b9ee8cbfce3ddef4296945b4564e"],"state_sha256":"812eb9fd38c5ca3d7262a81c633a950de60febce2b3c764066e604b97d7165cf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4FlfFyb0dRPUPbnkfd5vcfRs8EWTtwW72VZXwBbL0XzKpya3X15XSDcgQXGicZAtR8CSxHgMZcJjWiqbejLHBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T06:41:13.524872Z","bundle_sha256":"def30541f82c6b8c89a632105624de3e6446ab6c705cbe563f777775c6f3efa7"}}