{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DPMYP4RZ452FCEWM4R6CCX7UCO","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":"51916c17bca029ec23843c98a2c1e3f08c5037c504c68d7b951f46c6e0cb6426","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-02-22T13:50:12Z","title_canon_sha256":"6d15513932177af65033f103590be9e5e1c142afe29a0552010da8aef1dac360"},"schema_version":"1.0","source":{"id":"2302.11377","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.11377","created_at":"2026-07-05T06:15:25Z"},{"alias_kind":"arxiv_version","alias_value":"2302.11377v2","created_at":"2026-07-05T06:15:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.11377","created_at":"2026-07-05T06:15:25Z"},{"alias_kind":"pith_short_12","alias_value":"DPMYP4RZ452F","created_at":"2026-07-05T06:15:25Z"},{"alias_kind":"pith_short_16","alias_value":"DPMYP4RZ452FCEWM","created_at":"2026-07-05T06:15:25Z"},{"alias_kind":"pith_short_8","alias_value":"DPMYP4RZ","created_at":"2026-07-05T06:15:25Z"}],"graph_snapshots":[{"event_id":"sha256:259f6dbf776b72e4aa7a941639b84ed22665cc82e39dd343e5248baba602fef5","target":"graph","created_at":"2026-07-05T06:15:25Z","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/2302.11377/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the contributions of an axion-like particle to the electroweak precision observables. The particle is assumed to couple with the standard model electroweak gauge bosons. We provide the formulae of the contributions valid for any mass of the axion-like particle. It is found that the effects arise not only via the oblique $S$ and $U$ parameters but also via radiative corrections to the gauge couplings. Besides, the decay of $Z\\to a\\gamma$ affects the total width of the $Z$ boson. All of those contributions are considered simultaneously in the global fit analysis of the electroweak preci","authors_text":"Masashi Aiko, Motoi Endo","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-02-22T13:50:12Z","title":"Electroweak precision test of axion-like particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.11377","kind":"arxiv","version":2},"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":"sha256:7f33390b43664b7f7fe70c3c04276679869c7b769f555cec5d2001ffd1e1f779","target":"record","created_at":"2026-07-05T06:15:25Z","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":"51916c17bca029ec23843c98a2c1e3f08c5037c504c68d7b951f46c6e0cb6426","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-02-22T13:50:12Z","title_canon_sha256":"6d15513932177af65033f103590be9e5e1c142afe29a0552010da8aef1dac360"},"schema_version":"1.0","source":{"id":"2302.11377","kind":"arxiv","version":2}},"canonical_sha256":"1bd987f239e7745112cce47c215ff413a86159350b46894484df3b3d53a1177d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1bd987f239e7745112cce47c215ff413a86159350b46894484df3b3d53a1177d","first_computed_at":"2026-07-05T06:15:25.011624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:25.011624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Erp7fYvksI0y0TYvJMr9qGiKm261ZKNfYWSka0fLRjOA+RCH2T98xDmJjUqY0ruEB0vDlwuXCet7ZRokrscCAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:25.012003Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.11377","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f33390b43664b7f7fe70c3c04276679869c7b769f555cec5d2001ffd1e1f779","sha256:259f6dbf776b72e4aa7a941639b84ed22665cc82e39dd343e5248baba602fef5"],"state_sha256":"5a1545e05d9082230b8a94914f53f9144589eea6bd70576d98574272055ae573"}