{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:6VGMCWJ26WLM5R2AFVFVUIJMGH","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":"d321e49c6d30b38f85d24b3f5230e11c2afb431d899144d6d627197334f24935","cross_cats_sorted":["hep-ex","hep-lat","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-06-03T18:00:37Z","title_canon_sha256":"83cf997584ce32bce509e5db3fb484495d5331d402182fe18d30c57f0365d09a"},"schema_version":"1.0","source":{"id":"2406.01697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.01697","created_at":"2026-07-05T08:26:46Z"},{"alias_kind":"arxiv_version","alias_value":"2406.01697v1","created_at":"2026-07-05T08:26:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.01697","created_at":"2026-07-05T08:26:46Z"},{"alias_kind":"pith_short_12","alias_value":"6VGMCWJ26WLM","created_at":"2026-07-05T08:26:46Z"},{"alias_kind":"pith_short_16","alias_value":"6VGMCWJ26WLM5R2A","created_at":"2026-07-05T08:26:46Z"},{"alias_kind":"pith_short_8","alias_value":"6VGMCWJ2","created_at":"2026-07-05T08:26:46Z"}],"graph_snapshots":[{"event_id":"sha256:553137f69aa71daee96b03491173f5991fe15db6d135dd42054e3da20b392d20","target":"graph","created_at":"2026-07-05T08:26:46Z","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/2406.01697/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The LHCb Collaboration announced in 2021 the discovery of a new tetraquark-like state, named $T_{cc}^+$, with minimum quark content $cc\\bar u\\bar d$, close to the $D^0D^{*+}$ threshold. This has motivated countless theoretical works trying to identify the dynamics which is responsible of the formation of such state; in particular, the one performed by us in Ref. \\cite{Ortega:2022efc}, where a $D^0D^{*+}$ molecular candidate whose mass, width, scattering length and effective ranges are in reasonable agreement with experimental measurements. We explore herein the possibility of having $T_{cc}^+$","authors_text":"D. R. Entem, F. Fernandez, J. Segovia, P. G. Ortega","cross_cats":["hep-ex","hep-lat","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-06-03T18:00:37Z","title":"Exploring doubly-heavy tetraquarks in constituent-quark-model based meson-meson coupled-channels approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.01697","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:a777d169f29cbf642ff6161753ac7a61f2fb2da04c7c6dfeabc172cedbc9391a","target":"record","created_at":"2026-07-05T08:26:46Z","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":"d321e49c6d30b38f85d24b3f5230e11c2afb431d899144d6d627197334f24935","cross_cats_sorted":["hep-ex","hep-lat","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-06-03T18:00:37Z","title_canon_sha256":"83cf997584ce32bce509e5db3fb484495d5331d402182fe18d30c57f0365d09a"},"schema_version":"1.0","source":{"id":"2406.01697","kind":"arxiv","version":1}},"canonical_sha256":"f54cc1593af596cec7402d4b5a212c31e5ee4bdb990d91d5986d6ede59f23434","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f54cc1593af596cec7402d4b5a212c31e5ee4bdb990d91d5986d6ede59f23434","first_computed_at":"2026-07-05T08:26:46.708826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:26:46.708826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cF2OdiOM5NhPuR7c4h35bFANaVVMxetnETKAzg3ing8PHJ8hN/78P8lK1zHUkKOafcSlk1/hA0BeQr93M9X6DA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:26:46.709467Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.01697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a777d169f29cbf642ff6161753ac7a61f2fb2da04c7c6dfeabc172cedbc9391a","sha256:553137f69aa71daee96b03491173f5991fe15db6d135dd42054e3da20b392d20"],"state_sha256":"6176d92ae7d6d8711d5b3807167f99a418244fb49fe6b8b5186a9b98a53bad2f"}