{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZSUXH3EEICSNNLVAKPASXJPL4W","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":"2c48f050faaf067a5757d6b0c9ca12b6716c59e6b5677468e2d02a59441b52cc","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-11-16T18:05:48Z","title_canon_sha256":"230f3c6232bf784879a0922c52b92517708987533cae06f0ad78cc6c2487848c"},"schema_version":"1.0","source":{"id":"2311.10067","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.10067","created_at":"2026-07-05T07:56:18Z"},{"alias_kind":"arxiv_version","alias_value":"2311.10067v3","created_at":"2026-07-05T07:56:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.10067","created_at":"2026-07-05T07:56:18Z"},{"alias_kind":"pith_short_12","alias_value":"ZSUXH3EEICSN","created_at":"2026-07-05T07:56:18Z"},{"alias_kind":"pith_short_16","alias_value":"ZSUXH3EEICSNNLVA","created_at":"2026-07-05T07:56:18Z"},{"alias_kind":"pith_short_8","alias_value":"ZSUXH3EE","created_at":"2026-07-05T07:56:18Z"}],"graph_snapshots":[{"event_id":"sha256:97d019a3d94c87323fc5c1bd59e7c8314d7fac4dae96985c79bfc9f71ef5b1f4","target":"graph","created_at":"2026-07-05T07:56:18Z","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/2311.10067/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Motivated by the first observation of the double-charm tetraquark $T_{cc}^+(3875)$ by the LHCb Collaboration, we investigate the nature of $T_{cc}^+$ as an isoscalar $DD^*$ hadronic molecule in a meson-exchange potential model incorporated by the coupled-channel effects and three-body unitarity. The $D^0D^0\\pi^+$ invariant mass spectrum can be well-described and the $T_{cc}^+$ pole structure can be precisely extracted. Under the hypothesis that the interactions between the heavy flavor hadrons can be saturated by the light meson-exchange potentials, the near-threshold dynamics of $T_{cc}^+$ ca","authors_text":"Chang Gong, Lin Qiu, Qiang Zhao","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-11-16T18:05:48Z","title":"Coupled-channel description of charmed heavy hadronic molecules within the meson-exchange model and its implication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.10067","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":"sha256:53f1181320774ee451537d87f959de6631066e8a9e83b9af4f60babbee8f9458","target":"record","created_at":"2026-07-05T07:56:18Z","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":"2c48f050faaf067a5757d6b0c9ca12b6716c59e6b5677468e2d02a59441b52cc","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-11-16T18:05:48Z","title_canon_sha256":"230f3c6232bf784879a0922c52b92517708987533cae06f0ad78cc6c2487848c"},"schema_version":"1.0","source":{"id":"2311.10067","kind":"arxiv","version":3}},"canonical_sha256":"cca973ec8440a4d6aea053c12ba5ebe597043bfabadc27a1694355f10ed24164","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cca973ec8440a4d6aea053c12ba5ebe597043bfabadc27a1694355f10ed24164","first_computed_at":"2026-07-05T07:56:18.943261Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:56:18.943261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yxAu/GY6OF7Xofwlz8MVw9EBGyeaDxGXl395Pd/741Jp1HcpY3M0vXMtJTieIwzHwaQEZ/fY9k22nOKUqmH5CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:56:18.943761Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.10067","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:53f1181320774ee451537d87f959de6631066e8a9e83b9af4f60babbee8f9458","sha256:97d019a3d94c87323fc5c1bd59e7c8314d7fac4dae96985c79bfc9f71ef5b1f4"],"state_sha256":"4e65e0ca0aba91a62ab72cfc35f583c5661c73fd38a865cf69198adcce478cea"}