{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:BEKCEWVOVYBRIPURTADTWZAOIA","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":"bf1d15ff370714b77f27668313d96a23526a4f8b06c0cc9eea66416c586251f3","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-06-09T16:26:17Z","title_canon_sha256":"cd9a61fa0f29bfb1b9a47840a152455c95b2ff70c9c70025561a577b65cbeb36"},"schema_version":"1.0","source":{"id":"1906.03666","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.03666","created_at":"2026-07-05T00:08:59Z"},{"alias_kind":"arxiv_version","alias_value":"1906.03666v3","created_at":"2026-07-05T00:08:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.03666","created_at":"2026-07-05T00:08:59Z"},{"alias_kind":"pith_short_12","alias_value":"BEKCEWVOVYBR","created_at":"2026-07-05T00:08:59Z"},{"alias_kind":"pith_short_16","alias_value":"BEKCEWVOVYBRIPUR","created_at":"2026-07-05T00:08:59Z"},{"alias_kind":"pith_short_8","alias_value":"BEKCEWVO","created_at":"2026-07-05T00:08:59Z"}],"graph_snapshots":[{"event_id":"sha256:c326312bf1398d24e6d8291a200d462919529bbc3cf1ad45bf4643975341f787","target":"graph","created_at":"2026-07-05T00:08:59Z","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/1906.03666/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We aim to explore the production rate of the pseudoscalar glueball in $J/\\psi$ radiative decay by lattice QCD in quenched approximation. The calculation is performed on three anisotropic lattices with the spatial lattice spacing ranging from 0.222(2) fm to 0.110(1) fm. As a calibration of some systematical uncertainties, we first extract the $M1$ form factor $\\hat{V}(0)$ of the process $J/\\psi\\to\\gamma\\eta_{c}$ and get the result $\\hat{V}(0)=1.933(41)$ in the continuum limit, which gives the partial width $\\Gamma(J/\\psi\\to\\gamma\\eta_{c})=2.47(11)$ keV. These results are in agreement with that ","authors_text":"Jia-Mei Dong, Long-Cheng Gui, Yi-Bo Yang, Ying Chen","cross_cats":["hep-ex","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-06-09T16:26:17Z","title":"Study of the pseudoscalar glueball in $J/\\psi$ radiative decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.03666","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:fae0c8b182c9104d3a374f3859b22fc6bbfbae6f7fbeaabd7c138101f92c31b2","target":"record","created_at":"2026-07-05T00:08:59Z","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":"bf1d15ff370714b77f27668313d96a23526a4f8b06c0cc9eea66416c586251f3","cross_cats_sorted":["hep-ex","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-06-09T16:26:17Z","title_canon_sha256":"cd9a61fa0f29bfb1b9a47840a152455c95b2ff70c9c70025561a577b65cbeb36"},"schema_version":"1.0","source":{"id":"1906.03666","kind":"arxiv","version":3}},"canonical_sha256":"0914225aaeae03143e9198073b640e400baf3406c8de1abb8ae9953e74334e41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0914225aaeae03143e9198073b640e400baf3406c8de1abb8ae9953e74334e41","first_computed_at":"2026-07-05T00:08:59.991101Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:08:59.991101Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NVvNNklqpCuR2kYzoJjP/W4AuZzqwCdhw6rg7VZGjMSb+GNSEtomZpCmVBDJ3wp/EHS1BcpF2go1S2g52mtwBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:08:59.991625Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.03666","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fae0c8b182c9104d3a374f3859b22fc6bbfbae6f7fbeaabd7c138101f92c31b2","sha256:c326312bf1398d24e6d8291a200d462919529bbc3cf1ad45bf4643975341f787"],"state_sha256":"43368935797b03e0bbdffc606fd96ef531babcdcf97c55aacc6974b0416a6dc6"}