{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:RSYJPKODCII6OKRWO6UXB5NSDO","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":"356eb4959e8178486a19fb17c4725b118b6979a4cb43976704093b3e32b702a2","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-07-30T13:42:10Z","title_canon_sha256":"108263a637df2192409c3fce43b0a83dece32acd054955f52af571eac342d61a"},"schema_version":"1.0","source":{"id":"1207.6937","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.6937","created_at":"2026-05-18T01:56:06Z"},{"alias_kind":"arxiv_version","alias_value":"1207.6937v3","created_at":"2026-05-18T01:56:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6937","created_at":"2026-05-18T01:56:06Z"},{"alias_kind":"pith_short_12","alias_value":"RSYJPKODCII6","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"RSYJPKODCII6OKRW","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"RSYJPKOD","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:b90165f1efae4da0b057f55b791c0857b9d785a38206a7fd2aafd51914163f39","target":"graph","created_at":"2026-05-18T01:56:06Z","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"},"paper":{"abstract_excerpt":"A combined analysis of data on isoscalar S-wave processes $\\pi\\pi\\to\\pi\\pi,K\\overline{K},\\eta\\eta$ and on decays $J/\\psi\\to\\phi\\pi\\pi,\\phi K\\overline{K}$ from the DM2, Mark III and BESIII collaborations is performed to study $f_0$ mesons. The method of analysis is based on analyticity and unitarity and uses an uniformization procedure. In the analysis limited only to the multi-channel $\\pi\\pi$-scattering data, two possible sets of parameters of the $f_0(500)$ were found: in both cases the mass was about 700 MeV but the total width was either about 600 or 930 MeV. The extension of the analysis ","authors_text":"M. Nagy, P. Bydzovsky, R. Kaminski, V. E. Lyubovitskij, Yu. S. Surovtsev","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-07-30T13:42:10Z","title":"Parameters of scalar resonances from the combined analysis of data on processes $\\pi\\pi\\to\\pi\\pi,K\\bar{K},\\eta\\eta$ and $J/\\psi$ decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6937","kind":"arxiv","version":3},"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":"sha256:1b12b35248d1436d7283b30c8cec4aa874bf6a20b56c72a8f5d0c312c250f36a","target":"record","created_at":"2026-05-18T01:56:06Z","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":"356eb4959e8178486a19fb17c4725b118b6979a4cb43976704093b3e32b702a2","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-07-30T13:42:10Z","title_canon_sha256":"108263a637df2192409c3fce43b0a83dece32acd054955f52af571eac342d61a"},"schema_version":"1.0","source":{"id":"1207.6937","kind":"arxiv","version":3}},"canonical_sha256":"8cb097a9c31211e72a3677a970f5b21b87f782c744594cbe64e3ce408bd3ef8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cb097a9c31211e72a3677a970f5b21b87f782c744594cbe64e3ce408bd3ef8c","first_computed_at":"2026-05-18T01:56:06.103327Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:06.103327Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tmFJ+7+uEMLBaAC87Oklqy+8SpkLf959D2RrHXlN7V+EbTzNJmGLSkvgtBqNtI/2dQBwvSVjq2RUxdIzUIpDCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:06.103850Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.6937","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b12b35248d1436d7283b30c8cec4aa874bf6a20b56c72a8f5d0c312c250f36a","sha256:b90165f1efae4da0b057f55b791c0857b9d785a38206a7fd2aafd51914163f39"],"state_sha256":"24a781195d1dae72bd46a05c0224814aee46efb0f723c8ebe472dfc861d9c92f"}