{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7NLO2EWEW6BM77ZI667PCPTDOY","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":"367362730a86de1c9a504af3d3c308ff28efa67d4752589ba063b7802fd32066","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-29T12:14:37Z","title_canon_sha256":"49746575dee05d79df2201cfe135cdebec683fa7cd536a24222973e39847b255"},"schema_version":"1.0","source":{"id":"2605.31208","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.31208","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"arxiv_version","alias_value":"2605.31208v1","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.31208","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_12","alias_value":"7NLO2EWEW6BM","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_16","alias_value":"7NLO2EWEW6BM77ZI","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_8","alias_value":"7NLO2EWE","created_at":"2026-06-01T01:04:03Z"}],"graph_snapshots":[{"event_id":"sha256:cfaaf0c7eb60581ec47230c895f5d7367edc7e9d361e4f4077f471cc29069dcb","target":"graph","created_at":"2026-06-01T01:04:03Z","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/2605.31208/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"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","authors_text":"A. K. Rai, Chetan Lodha, Raghav Chaturvedi, Vikas Patel","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-29T12:14:37Z","title":"A unified study of the \\(B_c\\) meson: from spectrum and form factors to weak and radiative decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.31208","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":"sha256:07773ee28cbb8b3aa1f721958ffe5a61d3f741ed1db649647b125dafad6dd22c","target":"record","created_at":"2026-06-01T01:04:03Z","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":"367362730a86de1c9a504af3d3c308ff28efa67d4752589ba063b7802fd32066","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-ph","submitted_at":"2026-05-29T12:14:37Z","title_canon_sha256":"49746575dee05d79df2201cfe135cdebec683fa7cd536a24222973e39847b255"},"schema_version":"1.0","source":{"id":"2605.31208","kind":"arxiv","version":1}},"canonical_sha256":"fb56ed12c4b782cfff28f7bef13e63760010b28029f6af717a2ba866b834e19c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb56ed12c4b782cfff28f7bef13e63760010b28029f6af717a2ba866b834e19c","first_computed_at":"2026-06-01T01:04:03.851021Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:04:03.851021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3rlFUtwsOR+O+uXqNwfKNG+vYlh9x6FmQ/c5gmqZK464H9aL9RUcqslLlrBqnx2g+fbQP8BAwCBNvmbpL5LXCw==","signature_status":"signed_v1","signed_at":"2026-06-01T01:04:03.851544Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.31208","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07773ee28cbb8b3aa1f721958ffe5a61d3f741ed1db649647b125dafad6dd22c","sha256:cfaaf0c7eb60581ec47230c895f5d7367edc7e9d361e4f4077f471cc29069dcb"],"state_sha256":"dc4e0e2aedcad279d137e260e5dd5972267438319880ce738e84b29d1b2b5131"}