{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PPJ4MAMUN5JPJXHRYUQ4IR53DE","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":"170812403f571ecaa427dee6f4fe4aec65b4366097c188e19e21ec6d3d66c7b0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-08-12T15:34:49Z","title_canon_sha256":"21755dcd62654c303b79fd0b6e4fbb041a7769d0dc43a8a9bbf6b23d56e5ea12"},"schema_version":"1.0","source":{"id":"2608.12182","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.12182","created_at":"2026-08-13T01:30:19Z"},{"alias_kind":"arxiv_version","alias_value":"2608.12182v1","created_at":"2026-08-13T01:30:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.12182","created_at":"2026-08-13T01:30:19Z"},{"alias_kind":"pith_short_12","alias_value":"PPJ4MAMUN5JP","created_at":"2026-08-13T01:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"PPJ4MAMUN5JPJXHR","created_at":"2026-08-13T01:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"PPJ4MAMU","created_at":"2026-08-13T01:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:445e0f6f69c4d6fb88bdb46a4079d045b70b0b174438843d6cc8fdf606672759","target":"graph","created_at":"2026-08-13T01:30:19Z","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/2608.12182/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We revisit the calculation of the strong couplings $D^{*}D^{*}\\pi$ and $B^{*}B^{*}\\pi$ from the light-cone sum rules (LCSR) using the pion light-cone distribution amplitudes. The accuracy of the underlying correlation function is upgraded by establishing the hard-collinear factorization formula at the leading power up to the next-to-leading order in $\\alpha_s$. Furthermore, the next-to-leading power contributions are systematically incorporated at the leading order by evaluating the two-particle and three-particle higher-twist pion distribution amplitudes up to twist-4 accuracy. By matching th","authors_text":"Chao Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-08-12T15:34:49Z","title":"The $D^*D^*\\pi$ and $B^*B^*\\pi$ couplings from light-cone sum rules"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.12182","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":"sha256:02e45e4c23d331919998d5094868a48344c18a2253a94010b1f027fd402d415a","target":"record","created_at":"2026-08-13T01:30:19Z","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":"170812403f571ecaa427dee6f4fe4aec65b4366097c188e19e21ec6d3d66c7b0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2026-08-12T15:34:49Z","title_canon_sha256":"21755dcd62654c303b79fd0b6e4fbb041a7769d0dc43a8a9bbf6b23d56e5ea12"},"schema_version":"1.0","source":{"id":"2608.12182","kind":"arxiv","version":1}},"canonical_sha256":"7bd3c601946f52f4dcf1c521c447bb19035014a3e2e1cd943d5f69a5be20b908","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7bd3c601946f52f4dcf1c521c447bb19035014a3e2e1cd943d5f69a5be20b908","first_computed_at":"2026-08-13T01:30:19.346955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-13T01:30:19.346955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CIlcB+RsGeNFgCib6AMs2SMifowPE6q0En/DvSWyKFFwpKxy1y1VUhonmDo//DS80vti4t0tqZ6YGqSyvKUHCQ==","signature_status":"signed_v1","signed_at":"2026-08-13T01:30:19.349575Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.12182","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02e45e4c23d331919998d5094868a48344c18a2253a94010b1f027fd402d415a","sha256:445e0f6f69c4d6fb88bdb46a4079d045b70b0b174438843d6cc8fdf606672759"],"state_sha256":"9821bc03781e65d955599b7a8979e03462ffd2de6d1415d1ec32dc222063d6b7"}