{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:CTITFKYWC4AKMZ6IBLPLW2N2F7","short_pith_number":"pith:CTITFKYW","schema_version":"1.0","canonical_sha256":"14d132ab161700a667c80adebb69ba2fe8d100fbb82a0034531f9951ff0d8524","source":{"kind":"arxiv","id":"2111.00023","version":3},"attestation_state":"computed","paper":{"title":"The $D_{s0}(2590)^+$ as the dressed $c\\bar s(2^1S_0)$ meson in a coupled-channels calculation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David R. Entem, Francisco Fernandez, Jorge Segovia, Pablo G. Ortega","submitted_at":"2021-10-29T18:00:11Z","abstract_excerpt":"The recent discovery of the $D_{s0}(2590)^+$ meson by the LHCb Collaboration has stimulated the analysis of meson-meson channels effects in the two-body quark-antiquark meson spectrum. This resonance, assigned to the radial excitation of the pseudoscalar $D_s^+$ meson, has a mass much lower than the predictions of naive quark models, which could indicate a non-negligible $D^{(*)}K^{(*)}$ coupling which reduces its mass. Based on the importance of nearby meson-meson thresholds in the dynamics of P-wave $D_s$ mesons such as the $D_{s0}^*(2317)^+$ and $D_{s1}(2460)^+$, in this work we perform a c"},"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":"2111.00023","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-10-29T18:00:11Z","cross_cats_sorted":[],"title_canon_sha256":"3295360b72e2c36f654ee167d47a31b228a9750d9b293e5587e3962a155d9e71","abstract_canon_sha256":"8d2d2b4d5fbb32fc7da5c99f11aec5bbecb814056480c5682adccb4950e2623d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:02:58.205745Z","signature_b64":"TWJvVQzcxXQ9yydbIqKrfBxzSS9TaSs00h+6tN+j+knF6VLzIIMFgWo6SXmq0zriXOVbnwARqKXLjVtUiI4UAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14d132ab161700a667c80adebb69ba2fe8d100fbb82a0034531f9951ff0d8524","last_reissued_at":"2026-07-05T04:02:58.205260Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:02:58.205260Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The $D_{s0}(2590)^+$ as the dressed $c\\bar s(2^1S_0)$ meson in a coupled-channels calculation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David R. Entem, Francisco Fernandez, Jorge Segovia, Pablo G. Ortega","submitted_at":"2021-10-29T18:00:11Z","abstract_excerpt":"The recent discovery of the $D_{s0}(2590)^+$ meson by the LHCb Collaboration has stimulated the analysis of meson-meson channels effects in the two-body quark-antiquark meson spectrum. This resonance, assigned to the radial excitation of the pseudoscalar $D_s^+$ meson, has a mass much lower than the predictions of naive quark models, which could indicate a non-negligible $D^{(*)}K^{(*)}$ coupling which reduces its mass. Based on the importance of nearby meson-meson thresholds in the dynamics of P-wave $D_s$ mesons such as the $D_{s0}^*(2317)^+$ and $D_{s1}(2460)^+$, in this work we perform a c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.00023","kind":"arxiv","version":3},"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/2111.00023/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":"2111.00023","created_at":"2026-07-05T04:02:58.205322+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.00023v3","created_at":"2026-07-05T04:02:58.205322+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.00023","created_at":"2026-07-05T04:02:58.205322+00:00"},{"alias_kind":"pith_short_12","alias_value":"CTITFKYWC4AK","created_at":"2026-07-05T04:02:58.205322+00:00"},{"alias_kind":"pith_short_16","alias_value":"CTITFKYWC4AKMZ6I","created_at":"2026-07-05T04:02:58.205322+00:00"},{"alias_kind":"pith_short_8","alias_value":"CTITFKYW","created_at":"2026-07-05T04:02:58.205322+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.13456","citing_title":"$D_{(s)}(2S)$ and $D^{*}_{(s)}(2S)$ production in nonleptonic $B_{(s)}$ weak decays","ref_index":32,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7","json":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7.json","graph_json":"https://pith.science/api/pith-number/CTITFKYWC4AKMZ6IBLPLW2N2F7/graph.json","events_json":"https://pith.science/api/pith-number/CTITFKYWC4AKMZ6IBLPLW2N2F7/events.json","paper":"https://pith.science/paper/CTITFKYW"},"agent_actions":{"view_html":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7","download_json":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7.json","view_paper":"https://pith.science/paper/CTITFKYW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.00023&json=true","fetch_graph":"https://pith.science/api/pith-number/CTITFKYWC4AKMZ6IBLPLW2N2F7/graph.json","fetch_events":"https://pith.science/api/pith-number/CTITFKYWC4AKMZ6IBLPLW2N2F7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7/action/storage_attestation","attest_author":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7/action/author_attestation","sign_citation":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7/action/citation_signature","submit_replication":"https://pith.science/pith/CTITFKYWC4AKMZ6IBLPLW2N2F7/action/replication_record"}},"created_at":"2026-07-05T04:02:58.205322+00:00","updated_at":"2026-07-05T04:02:58.205322+00:00"}