{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:VUM2GG4IVUT7QGSBKVSMPRW6EX","short_pith_number":"pith:VUM2GG4I","schema_version":"1.0","canonical_sha256":"ad19a31b88ad27f81a415564c7c6de25c9e27566ac79f2a903a0323c2c2c9732","source":{"kind":"arxiv","id":"2102.12591","version":2},"attestation_state":"computed","paper":{"title":"Radiative Transitions of Charmoniumlike Exotics in the Dynamical Diquark Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jesse F. Giron, Justin M. Gens, Richard F. Lebed","submitted_at":"2021-02-24T22:39:04Z","abstract_excerpt":"Using the dynamical diquark model, we calculate the electric-dipole radiative decay widths to $X(3872)$ of the lightest negative-parity exotic candidates, including the four $I=0$, $J^{PC} \\! = \\! 1^{--}$ (\"$Y$\") states. The $O$(100--1000 keV) values obtained test the hypothesis of a common substructure shared by all of these states. We also calculate the magnetic-dipole radiative decay width for $Z_c(4020)^0 \\! \\to \\! \\gamma X(3872)$, and find it to be rather smaller ($<$~10 keV) than its predicted value in molecular models."},"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":"2102.12591","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-02-24T22:39:04Z","cross_cats_sorted":[],"title_canon_sha256":"e33e18dbe7b91e85f799366ec9b04de87e548189ff94468a4dbd9271a6268dc5","abstract_canon_sha256":"d0ab6a81361e93d32b85d772413432863391c4ae11a336877eca3d82de60fe0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:43:18.554832Z","signature_b64":"aTnoxH3h+J6/TJ3Wz67fBnTKj2LkFmUibrVqiZjNRiSvaqMzMqZznMY7jxRqKD7d4M3A6ST5KZeAd6/PEfUVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad19a31b88ad27f81a415564c7c6de25c9e27566ac79f2a903a0323c2c2c9732","last_reissued_at":"2026-07-05T02:43:18.554407Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:43:18.554407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radiative Transitions of Charmoniumlike Exotics in the Dynamical Diquark Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jesse F. Giron, Justin M. Gens, Richard F. Lebed","submitted_at":"2021-02-24T22:39:04Z","abstract_excerpt":"Using the dynamical diquark model, we calculate the electric-dipole radiative decay widths to $X(3872)$ of the lightest negative-parity exotic candidates, including the four $I=0$, $J^{PC} \\! = \\! 1^{--}$ (\"$Y$\") states. The $O$(100--1000 keV) values obtained test the hypothesis of a common substructure shared by all of these states. We also calculate the magnetic-dipole radiative decay width for $Z_c(4020)^0 \\! \\to \\! \\gamma X(3872)$, and find it to be rather smaller ($<$~10 keV) than its predicted value in molecular models."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.12591","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/2102.12591/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":"2102.12591","created_at":"2026-07-05T02:43:18.554461+00:00"},{"alias_kind":"arxiv_version","alias_value":"2102.12591v2","created_at":"2026-07-05T02:43:18.554461+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.12591","created_at":"2026-07-05T02:43:18.554461+00:00"},{"alias_kind":"pith_short_12","alias_value":"VUM2GG4IVUT7","created_at":"2026-07-05T02:43:18.554461+00:00"},{"alias_kind":"pith_short_16","alias_value":"VUM2GG4IVUT7QGSB","created_at":"2026-07-05T02:43:18.554461+00:00"},{"alias_kind":"pith_short_8","alias_value":"VUM2GG4I","created_at":"2026-07-05T02:43:18.554461+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX","json":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX.json","graph_json":"https://pith.science/api/pith-number/VUM2GG4IVUT7QGSBKVSMPRW6EX/graph.json","events_json":"https://pith.science/api/pith-number/VUM2GG4IVUT7QGSBKVSMPRW6EX/events.json","paper":"https://pith.science/paper/VUM2GG4I"},"agent_actions":{"view_html":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX","download_json":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX.json","view_paper":"https://pith.science/paper/VUM2GG4I","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2102.12591&json=true","fetch_graph":"https://pith.science/api/pith-number/VUM2GG4IVUT7QGSBKVSMPRW6EX/graph.json","fetch_events":"https://pith.science/api/pith-number/VUM2GG4IVUT7QGSBKVSMPRW6EX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX/action/storage_attestation","attest_author":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX/action/author_attestation","sign_citation":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX/action/citation_signature","submit_replication":"https://pith.science/pith/VUM2GG4IVUT7QGSBKVSMPRW6EX/action/replication_record"}},"created_at":"2026-07-05T02:43:18.554461+00:00","updated_at":"2026-07-05T02:43:18.554461+00:00"}