{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:MUTZNEXU3RNNQ6ZWTM5DH77JBD","short_pith_number":"pith:MUTZNEXU","schema_version":"1.0","canonical_sha256":"65279692f4dc5ad87b369b3a33ffe908e3901383533038d5c236b6c8c971248a","source":{"kind":"arxiv","id":"2411.13303","version":2},"attestation_state":"computed","paper":{"title":"Two-pion exchange for coupled-channel scattering of two heavy mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"C. Hanhart, J.T. Chacko, S.L. Krug, V. Baru","submitted_at":"2024-11-20T13:15:12Z","abstract_excerpt":"To improve the theoretical understanding of multiquark states like $Z_b(10610)$ and $Z_b(10650)$, we calculate the heavy-meson heavy-(anti)meson scattering potential up to next-to-leading order, $O(Q^2)$, within chiral effective field theory ($\\chi$EFT) employing a power counting scheme that explicitly keeps track with the large momentum scale $Q \\sim \\sqrt{2\\mu \\delta}$ (where $\\delta = m_V - m_P$ is the vector-pseudoscalar mass difference and $\\mu$ their reduced mass) introduced by the coupled channel dynamics. We provide expressions for the two-pion exchange (TPE) terms up to $O(Q^2)$ and t"},"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":"2411.13303","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-11-20T13:15:12Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"e77eefccfd1d0688ca819acd12965ed603f61af1bcf76101b8b458e25dc435ca","abstract_canon_sha256":"a5126a0ba87c2325392b523c6442c5a2bf9598b52eb7fdbb7c0aaf2776be1cbe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:36:31.708455Z","signature_b64":"gAe6SNhwOA9UzIREOWzlmSaqIFNZhX51d46fVSdvVgl6e01zy8hArGlNM2mbkI20CVDLrtMrS1qtSpMaF7tQAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65279692f4dc5ad87b369b3a33ffe908e3901383533038d5c236b6c8c971248a","last_reissued_at":"2026-07-05T10:36:31.707552Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:36:31.707552Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-pion exchange for coupled-channel scattering of two heavy mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"C. Hanhart, J.T. Chacko, S.L. Krug, V. Baru","submitted_at":"2024-11-20T13:15:12Z","abstract_excerpt":"To improve the theoretical understanding of multiquark states like $Z_b(10610)$ and $Z_b(10650)$, we calculate the heavy-meson heavy-(anti)meson scattering potential up to next-to-leading order, $O(Q^2)$, within chiral effective field theory ($\\chi$EFT) employing a power counting scheme that explicitly keeps track with the large momentum scale $Q \\sim \\sqrt{2\\mu \\delta}$ (where $\\delta = m_V - m_P$ is the vector-pseudoscalar mass difference and $\\mu$ their reduced mass) introduced by the coupled channel dynamics. We provide expressions for the two-pion exchange (TPE) terms up to $O(Q^2)$ and t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.13303","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/2411.13303/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":"2411.13303","created_at":"2026-07-05T10:36:31.707672+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.13303v2","created_at":"2026-07-05T10:36:31.707672+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.13303","created_at":"2026-07-05T10:36:31.707672+00:00"},{"alias_kind":"pith_short_12","alias_value":"MUTZNEXU3RNN","created_at":"2026-07-05T10:36:31.707672+00:00"},{"alias_kind":"pith_short_16","alias_value":"MUTZNEXU3RNNQ6ZW","created_at":"2026-07-05T10:36:31.707672+00:00"},{"alias_kind":"pith_short_8","alias_value":"MUTZNEXU","created_at":"2026-07-05T10:36:31.707672+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/MUTZNEXU3RNNQ6ZWTM5DH77JBD","json":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD.json","graph_json":"https://pith.science/api/pith-number/MUTZNEXU3RNNQ6ZWTM5DH77JBD/graph.json","events_json":"https://pith.science/api/pith-number/MUTZNEXU3RNNQ6ZWTM5DH77JBD/events.json","paper":"https://pith.science/paper/MUTZNEXU"},"agent_actions":{"view_html":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD","download_json":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD.json","view_paper":"https://pith.science/paper/MUTZNEXU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.13303&json=true","fetch_graph":"https://pith.science/api/pith-number/MUTZNEXU3RNNQ6ZWTM5DH77JBD/graph.json","fetch_events":"https://pith.science/api/pith-number/MUTZNEXU3RNNQ6ZWTM5DH77JBD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD/action/storage_attestation","attest_author":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD/action/author_attestation","sign_citation":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD/action/citation_signature","submit_replication":"https://pith.science/pith/MUTZNEXU3RNNQ6ZWTM5DH77JBD/action/replication_record"}},"created_at":"2026-07-05T10:36:31.707672+00:00","updated_at":"2026-07-05T10:36:31.707672+00:00"}