{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:7WQCIVXOERT7Y7FJHT7KHOIYUZ","short_pith_number":"pith:7WQCIVXO","schema_version":"1.0","canonical_sha256":"fda02456ee2467fc7ca93cfea3b918a657f92d4262322367424a9229edbe6a2c","source":{"kind":"arxiv","id":"2303.03285","version":2},"attestation_state":"computed","paper":{"title":"Observation of $T_{cc}$ and a quark model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Sungsik Noh, Woosung Park","submitted_at":"2023-03-06T17:00:18Z","abstract_excerpt":"The recent discovery of the doubly charmed tetraquark $T_{cc}$ ($\\bar{u}\\bar{d}cc$) provides a stringent constraint on its binding energy relative to its lowest decay threshold. We use a fully convergent spatial wave function and perform a simultaneous global fit to both the meson and baryon spectra. Our analysis shows that a Yukawa type hyperfine potential leads to a slight bound state for $T_{cc}$ with $(I,S) = (0,1)$ below its lowest threshold, in agreement with recent experimental findings. We also find that $T_{cc}$ is highly likely to be in a compact configuration."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2303.03285","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-03-06T17:00:18Z","cross_cats_sorted":[],"title_canon_sha256":"37c9f9a5f9bb5cc9f22fcbd1eae7b577012c0516cd87af7b262fd806c7ef339f","abstract_canon_sha256":"bf24c8ec113ae1b2b0f89efb1216b17ecd044f087ed9e0238caec73de42431d6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:48:54.049255Z","signature_b64":"D2SszQUyofeTBedi9Xix5UBy+zM3RBiuFF6ukV13DXvcVJr5I+qax3P1J43FE5dQ2zVUpkanZm82mG6OV6VnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fda02456ee2467fc7ca93cfea3b918a657f92d4262322367424a9229edbe6a2c","last_reissued_at":"2026-07-05T05:48:54.048767Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:48:54.048767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of $T_{cc}$ and a quark model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Sungsik Noh, Woosung Park","submitted_at":"2023-03-06T17:00:18Z","abstract_excerpt":"The recent discovery of the doubly charmed tetraquark $T_{cc}$ ($\\bar{u}\\bar{d}cc$) provides a stringent constraint on its binding energy relative to its lowest decay threshold. We use a fully convergent spatial wave function and perform a simultaneous global fit to both the meson and baryon spectra. Our analysis shows that a Yukawa type hyperfine potential leads to a slight bound state for $T_{cc}$ with $(I,S) = (0,1)$ below its lowest threshold, in agreement with recent experimental findings. We also find that $T_{cc}$ is highly likely to be in a compact configuration."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.03285","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/2303.03285/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2303.03285","created_at":"2026-07-05T05:48:54.048826+00:00"},{"alias_kind":"arxiv_version","alias_value":"2303.03285v2","created_at":"2026-07-05T05:48:54.048826+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.03285","created_at":"2026-07-05T05:48:54.048826+00:00"},{"alias_kind":"pith_short_12","alias_value":"7WQCIVXOERT7","created_at":"2026-07-05T05:48:54.048826+00:00"},{"alias_kind":"pith_short_16","alias_value":"7WQCIVXOERT7Y7FJ","created_at":"2026-07-05T05:48:54.048826+00:00"},{"alias_kind":"pith_short_8","alias_value":"7WQCIVXO","created_at":"2026-07-05T05:48:54.048826+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.08045","citing_title":"Production of doubly charmed tetraquark $T_{cc}$ via photon-photon fusion at electron-positron colliders","ref_index":20,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ","json":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ.json","graph_json":"https://pith.science/api/pith-number/7WQCIVXOERT7Y7FJHT7KHOIYUZ/graph.json","events_json":"https://pith.science/api/pith-number/7WQCIVXOERT7Y7FJHT7KHOIYUZ/events.json","paper":"https://pith.science/paper/7WQCIVXO"},"agent_actions":{"view_html":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ","download_json":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ.json","view_paper":"https://pith.science/paper/7WQCIVXO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2303.03285&json=true","fetch_graph":"https://pith.science/api/pith-number/7WQCIVXOERT7Y7FJHT7KHOIYUZ/graph.json","fetch_events":"https://pith.science/api/pith-number/7WQCIVXOERT7Y7FJHT7KHOIYUZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ/action/storage_attestation","attest_author":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ/action/author_attestation","sign_citation":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ/action/citation_signature","submit_replication":"https://pith.science/pith/7WQCIVXOERT7Y7FJHT7KHOIYUZ/action/replication_record"}},"created_at":"2026-07-05T05:48:54.048826+00:00","updated_at":"2026-07-05T05:48:54.048826+00:00"}