{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:RO3MUWABX2G4CJOG2RCMCAJ3OW","short_pith_number":"pith:RO3MUWAB","canonical_record":{"source":{"id":"2011.09404","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-18T17:04:20Z","cross_cats_sorted":[],"title_canon_sha256":"a5be039aa3ac6680e0d6c8296a1c6d15938195c5108a3deb2335d097dba35ea3","abstract_canon_sha256":"04d7eee32ce6aef869a7a16463420a737599f6addd1cda6e200e9548987f61ed"},"schema_version":"1.0"},"canonical_sha256":"8bb6ca5801be8dc125c6d444c1013b75881b69f6f60c92d0fd4bc530628c5602","source":{"kind":"arxiv","id":"2011.09404","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.09404","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"arxiv_version","alias_value":"2011.09404v1","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.09404","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"pith_short_12","alias_value":"RO3MUWABX2G4","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"pith_short_16","alias_value":"RO3MUWABX2G4CJOG","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"pith_short_8","alias_value":"RO3MUWAB","created_at":"2026-07-05T01:52:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:RO3MUWABX2G4CJOG2RCMCAJ3OW","target":"record","payload":{"canonical_record":{"source":{"id":"2011.09404","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-18T17:04:20Z","cross_cats_sorted":[],"title_canon_sha256":"a5be039aa3ac6680e0d6c8296a1c6d15938195c5108a3deb2335d097dba35ea3","abstract_canon_sha256":"04d7eee32ce6aef869a7a16463420a737599f6addd1cda6e200e9548987f61ed"},"schema_version":"1.0"},"canonical_sha256":"8bb6ca5801be8dc125c6d444c1013b75881b69f6f60c92d0fd4bc530628c5602","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:52:43.677695Z","signature_b64":"Gxw+g8Ywtwi2W99ZPa1n7OqZDbV5zBmOz0uDKJAH72NowbnQ1y7roS43rT0SP5i5YU+MlgVbIVqpru4hnlg1AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8bb6ca5801be8dc125c6d444c1013b75881b69f6f60c92d0fd4bc530628c5602","last_reissued_at":"2026-07-05T01:52:43.677202Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:52:43.677202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.09404","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:52:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y+JlR0d+fdv5Maq9+8zEw5RKE6A3Cug8qgrFecoNg3GVHlFcmDbH4hh3IBgNfBiP4+qB2bp/hagaZatCLEArAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:52:16.247828Z"},"content_sha256":"6b1b140851abf4534e858d2b70cd386991cd282038cc303e72114d040836c07e","schema_version":"1.0","event_id":"sha256:6b1b140851abf4534e858d2b70cd386991cd282038cc303e72114d040836c07e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:RO3MUWABX2G4CJOG2RCMCAJ3OW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Explanation of the newly obseaved $Z_{cs}^-(3985)$ as a $D_s^{(*)-}D^{(*)0}$ molecular state","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chu-Wen Xiao, Zhi-Feng Sun","submitted_at":"2020-11-18T17:04:20Z","abstract_excerpt":"Inspired by the newly observed $Z_{cs}^-(3985)$ by BESIII collaboration, we study the structure of this particle in the picture of $D_s^{(*)-}D^{(*)0}$ molecular state. Firstly we systematically construct the Lagrangians which describing the interaction of charmed mesons, taking into account the chiral and hidden local symmetries. With the obtained effective potentials from the Lagrangians constructed, we solve the coupled channel Bethe-Salpeter equation with the on-shell approximation. On the third Reimann sheet, a pole position of around $3982.34-i0.53$ MeV is obtained, which can be associat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.09404","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/2011.09404/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:52:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CEHLDhEU4e9BrDeJ6gWLVSzHIUxH/WDUwwe3cDy78osoPH+Fr99XTM5KXutKQrtjKmz+CsYU0i56sQ5GhgY2DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T01:52:16.248369Z"},"content_sha256":"0098f618182b1c5f59b8fa662aa39efeac329359e0ef799acd7c8ac493aa3151","schema_version":"1.0","event_id":"sha256:0098f618182b1c5f59b8fa662aa39efeac329359e0ef799acd7c8ac493aa3151"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW/bundle.json","state_url":"https://pith.science/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-06T01:52:16Z","links":{"resolver":"https://pith.science/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW","bundle":"https://pith.science/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW/bundle.json","state":"https://pith.science/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RO3MUWABX2G4CJOG2RCMCAJ3OW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:RO3MUWABX2G4CJOG2RCMCAJ3OW","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":"04d7eee32ce6aef869a7a16463420a737599f6addd1cda6e200e9548987f61ed","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-18T17:04:20Z","title_canon_sha256":"a5be039aa3ac6680e0d6c8296a1c6d15938195c5108a3deb2335d097dba35ea3"},"schema_version":"1.0","source":{"id":"2011.09404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.09404","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"arxiv_version","alias_value":"2011.09404v1","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.09404","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"pith_short_12","alias_value":"RO3MUWABX2G4","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"pith_short_16","alias_value":"RO3MUWABX2G4CJOG","created_at":"2026-07-05T01:52:43Z"},{"alias_kind":"pith_short_8","alias_value":"RO3MUWAB","created_at":"2026-07-05T01:52:43Z"}],"graph_snapshots":[{"event_id":"sha256:0098f618182b1c5f59b8fa662aa39efeac329359e0ef799acd7c8ac493aa3151","target":"graph","created_at":"2026-07-05T01:52:43Z","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/2011.09404/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Inspired by the newly observed $Z_{cs}^-(3985)$ by BESIII collaboration, we study the structure of this particle in the picture of $D_s^{(*)-}D^{(*)0}$ molecular state. Firstly we systematically construct the Lagrangians which describing the interaction of charmed mesons, taking into account the chiral and hidden local symmetries. With the obtained effective potentials from the Lagrangians constructed, we solve the coupled channel Bethe-Salpeter equation with the on-shell approximation. On the third Reimann sheet, a pole position of around $3982.34-i0.53$ MeV is obtained, which can be associat","authors_text":"Chu-Wen Xiao, Zhi-Feng Sun","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-18T17:04:20Z","title":"Explanation of the newly obseaved $Z_{cs}^-(3985)$ as a $D_s^{(*)-}D^{(*)0}$ molecular state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.09404","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":"sha256:6b1b140851abf4534e858d2b70cd386991cd282038cc303e72114d040836c07e","target":"record","created_at":"2026-07-05T01:52:43Z","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":"04d7eee32ce6aef869a7a16463420a737599f6addd1cda6e200e9548987f61ed","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-18T17:04:20Z","title_canon_sha256":"a5be039aa3ac6680e0d6c8296a1c6d15938195c5108a3deb2335d097dba35ea3"},"schema_version":"1.0","source":{"id":"2011.09404","kind":"arxiv","version":1}},"canonical_sha256":"8bb6ca5801be8dc125c6d444c1013b75881b69f6f60c92d0fd4bc530628c5602","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bb6ca5801be8dc125c6d444c1013b75881b69f6f60c92d0fd4bc530628c5602","first_computed_at":"2026-07-05T01:52:43.677202Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:52:43.677202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gxw+g8Ywtwi2W99ZPa1n7OqZDbV5zBmOz0uDKJAH72NowbnQ1y7roS43rT0SP5i5YU+MlgVbIVqpru4hnlg1AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:52:43.677695Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.09404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b1b140851abf4534e858d2b70cd386991cd282038cc303e72114d040836c07e","sha256:0098f618182b1c5f59b8fa662aa39efeac329359e0ef799acd7c8ac493aa3151"],"state_sha256":"e2119e667b0e27dae618a598f320b019010a2fe60387a39954734b2c28b33dea"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pHeN0yGywm5VnQTrzG/dZJeImv3h8l4C1AYMa/JmyUcVv8xRhbBPMrbjHGAQGQ5so3hCV50cdT8wQD0twEtyBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T01:52:16.259858Z","bundle_sha256":"3e2c09a956ced74d3fccb4510feaaaf6bbfc39153230d5e88d9e0aa2780aaf04"}}