{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5PLJBBZZVNN3CS6REQHEB2MIWB","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":"da7c2fc4de89fc20a3b3d4c8959d459941e9cda7b5a9534af87c90cb586361db","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-03-01T00:46:47Z","title_canon_sha256":"38394fcc05bf6baea4778a6e696ed77596c2dad16675d70fcd1a4d467e6cb526"},"schema_version":"1.0","source":{"id":"1803.00148","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.00148","created_at":"2026-05-18T00:12:53Z"},{"alias_kind":"arxiv_version","alias_value":"1803.00148v2","created_at":"2026-05-18T00:12:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00148","created_at":"2026-05-18T00:12:53Z"},{"alias_kind":"pith_short_12","alias_value":"5PLJBBZZVNN3","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5PLJBBZZVNN3CS6R","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5PLJBBZZ","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:ccdc5c4618360bf9a978ac88e349bca6bb3ba9afb96e2cd4c3c6c28ed4c16cbd","target":"graph","created_at":"2026-05-18T00:12:53Z","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":"We look at the prospects for detecting light bosons, $X$, at proposed Z factories assuming a production of $10^{12}$ Z bosons. Such a large yield is within the design goals of future FCC-ee and CEPC colliders. Specifically we look at the cases where $X$ is either a singlet scalar which mixes with the standard model Higgs or a vector boson with mass $1\\lesssim M_X \\lesssim 80$ GeV. We find that several channels are particularly promising for discovery prospects. In particular $Z\\rightarrow f \\bar{f} X$ and $Z \\rightarrow V_Q X$ gives a promising signal above a very clean standard model backgrou","authors_text":"Graham White, John N. Ng, We-Fu Chang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-03-01T00:46:47Z","title":"Prospects for Detecting light bosons at the FCC-ee and CEPC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00148","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":"sha256:8eaff7d5c0f3b087b9369957eaff64f2df7d61300770148792c61249be1cf77b","target":"record","created_at":"2026-05-18T00:12:53Z","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":"da7c2fc4de89fc20a3b3d4c8959d459941e9cda7b5a9534af87c90cb586361db","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-03-01T00:46:47Z","title_canon_sha256":"38394fcc05bf6baea4778a6e696ed77596c2dad16675d70fcd1a4d467e6cb526"},"schema_version":"1.0","source":{"id":"1803.00148","kind":"arxiv","version":2}},"canonical_sha256":"ebd6908739ab5bb14bd1240e40e988b079219d4aa5c550235d457dab8344754f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ebd6908739ab5bb14bd1240e40e988b079219d4aa5c550235d457dab8344754f","first_computed_at":"2026-05-18T00:12:53.022382Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:53.022382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8t7WonaBrxjEsLWAPFeNbabmzfBnRslun7jqk3vo9zjdj7W+jmn8mLvPEw6K57o/3tEzrQ0+MAR66qkcfPIjBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:53.023047Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.00148","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8eaff7d5c0f3b087b9369957eaff64f2df7d61300770148792c61249be1cf77b","sha256:ccdc5c4618360bf9a978ac88e349bca6bb3ba9afb96e2cd4c3c6c28ed4c16cbd"],"state_sha256":"ef6d3c8ae03c7bf6e3af0dde19065e34e562efab6242d6f0ed99ffbc740d997c"}