{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:7NLO2EWEW6BM77ZI667PCPTDOY","short_pith_number":"pith:7NLO2EWE","schema_version":"1.0","canonical_sha256":"fb56ed12c4b782cfff28f7bef13e63760010b28029f6af717a2ba866b834e19c","source":{"kind":"arxiv","id":"2605.31208","version":1},"attestation_state":"computed","paper":{"title":"A unified study of the \\(B_c\\) meson: from spectrum and form factors to weak and radiative decays","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. K. Rai, Chetan Lodha, Raghav Chaturvedi, Vikas Patel","submitted_at":"2026-05-29T12:14:37Z","abstract_excerpt":"The $B_c$ meson constitutes a unique system for investigating heavy-hadron dynamics, since it exhibits quarkonium-like bound-state structure while decaying predominantly through weak interactions. In this work, we present a unified study of $B_c$-meson spectroscopy, decay constants, weak decays, radiative transitions, and Regge trajectories within a single framework. The mass spectrum is computed in a screened potential model including relativistic kinetic-energy corrections and spin-dependent interactions, from which we obtain both spin-averaged and spin-resolved states together with the corr"},"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":"2605.31208","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-29T12:14:37Z","cross_cats_sorted":[],"title_canon_sha256":"49746575dee05d79df2201cfe135cdebec683fa7cd536a24222973e39847b255","abstract_canon_sha256":"367362730a86de1c9a504af3d3c308ff28efa67d4752589ba063b7802fd32066"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-01T01:04:03.851544Z","signature_b64":"3rlFUtwsOR+O+uXqNwfKNG+vYlh9x6FmQ/c5gmqZK464H9aL9RUcqslLlrBqnx2g+fbQP8BAwCBNvmbpL5LXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb56ed12c4b782cfff28f7bef13e63760010b28029f6af717a2ba866b834e19c","last_reissued_at":"2026-06-01T01:04:03.851021Z","signature_status":"signed_v1","first_computed_at":"2026-06-01T01:04:03.851021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A unified study of the \\(B_c\\) meson: from spectrum and form factors to weak and radiative decays","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. K. Rai, Chetan Lodha, Raghav Chaturvedi, Vikas Patel","submitted_at":"2026-05-29T12:14:37Z","abstract_excerpt":"The $B_c$ meson constitutes a unique system for investigating heavy-hadron dynamics, since it exhibits quarkonium-like bound-state structure while decaying predominantly through weak interactions. In this work, we present a unified study of $B_c$-meson spectroscopy, decay constants, weak decays, radiative transitions, and Regge trajectories within a single framework. The mass spectrum is computed in a screened potential model including relativistic kinetic-energy corrections and spin-dependent interactions, from which we obtain both spin-averaged and spin-resolved states together with the corr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.31208","kind":"arxiv","version":1},"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/2605.31208/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":"2605.31208","created_at":"2026-06-01T01:04:03.851099+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.31208v1","created_at":"2026-06-01T01:04:03.851099+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.31208","created_at":"2026-06-01T01:04:03.851099+00:00"},{"alias_kind":"pith_short_12","alias_value":"7NLO2EWEW6BM","created_at":"2026-06-01T01:04:03.851099+00:00"},{"alias_kind":"pith_short_16","alias_value":"7NLO2EWEW6BM77ZI","created_at":"2026-06-01T01:04:03.851099+00:00"},{"alias_kind":"pith_short_8","alias_value":"7NLO2EWE","created_at":"2026-06-01T01:04:03.851099+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/7NLO2EWEW6BM77ZI667PCPTDOY","json":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY.json","graph_json":"https://pith.science/api/pith-number/7NLO2EWEW6BM77ZI667PCPTDOY/graph.json","events_json":"https://pith.science/api/pith-number/7NLO2EWEW6BM77ZI667PCPTDOY/events.json","paper":"https://pith.science/paper/7NLO2EWE"},"agent_actions":{"view_html":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY","download_json":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY.json","view_paper":"https://pith.science/paper/7NLO2EWE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.31208&json=true","fetch_graph":"https://pith.science/api/pith-number/7NLO2EWEW6BM77ZI667PCPTDOY/graph.json","fetch_events":"https://pith.science/api/pith-number/7NLO2EWEW6BM77ZI667PCPTDOY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY/action/storage_attestation","attest_author":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY/action/author_attestation","sign_citation":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY/action/citation_signature","submit_replication":"https://pith.science/pith/7NLO2EWEW6BM77ZI667PCPTDOY/action/replication_record"}},"created_at":"2026-06-01T01:04:03.851099+00:00","updated_at":"2026-06-01T01:04:03.851099+00:00"}