{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:M2WPXRLNNWX6VQ7MAR2MMDDTCT","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":"6b3aa26c111b77760445dda7e01fcd97c6187aa62ea3be2c115aac8bb62bc6ba","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-12-24T14:15:21Z","title_canon_sha256":"996839ec2e8cbe72fd85aabbd0da3fde984d691854a46fc865deba2e539de86d"},"schema_version":"1.0","source":{"id":"2112.13070","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.13070","created_at":"2026-07-05T04:39:25Z"},{"alias_kind":"arxiv_version","alias_value":"2112.13070v3","created_at":"2026-07-05T04:39:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.13070","created_at":"2026-07-05T04:39:25Z"},{"alias_kind":"pith_short_12","alias_value":"M2WPXRLNNWX6","created_at":"2026-07-05T04:39:25Z"},{"alias_kind":"pith_short_16","alias_value":"M2WPXRLNNWX6VQ7M","created_at":"2026-07-05T04:39:25Z"},{"alias_kind":"pith_short_8","alias_value":"M2WPXRLN","created_at":"2026-07-05T04:39:25Z"}],"graph_snapshots":[{"event_id":"sha256:88240e35057b6272e53a629b3c9a13a7d13d3b8482e3c511557ea2a7a0fa1766","target":"graph","created_at":"2026-07-05T04:39:25Z","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/2112.13070/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"For the first time, the production of a massive dark photon (DP) in the $\\gamma e^-$ scattering at the future lepton colliders ILC, CLIC, and CEPC is examined. The invisible decay mode of the DP is addressed. We have studied both the unpolarized scattering and the collision of the Compton backscattered photons with the polarized electron. The missing energy distributions are shown. We have considered the wide range 10 GeV -- 1000 GeV of the DP mass $m_{A'}$. The excluded regions at the 95\\% C.L. in the plane $(\\varepsilon, m_{A'})$, where $\\varepsilon$ is the kinetic mixing parameter, are obta","authors_text":"A.V. Kisselev, S.C. \\.Inan","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-12-24T14:15:21Z","title":"Search for invisible dark photon in $\\gamma e$ scattering at future lepton colliders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.13070","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:c2d82860d861229f1a4a1f73472c3d7f230a1991e328b7b6b76792b4f18d1132","target":"record","created_at":"2026-07-05T04:39:25Z","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":"6b3aa26c111b77760445dda7e01fcd97c6187aa62ea3be2c115aac8bb62bc6ba","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-12-24T14:15:21Z","title_canon_sha256":"996839ec2e8cbe72fd85aabbd0da3fde984d691854a46fc865deba2e539de86d"},"schema_version":"1.0","source":{"id":"2112.13070","kind":"arxiv","version":3}},"canonical_sha256":"66acfbc56d6dafeac3ec0474c60c7314e2aa7d2c685eaf35d3080ed537ed505a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66acfbc56d6dafeac3ec0474c60c7314e2aa7d2c685eaf35d3080ed537ed505a","first_computed_at":"2026-07-05T04:39:25.430514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:39:25.430514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZJ7HH0R4pcGKTF6WVuHE0nhi8Jbamw9QcKitq1+U2eaaxspioK70bswEpe58Mjo0G7fpNU8WYEEKSZqX2I77Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:39:25.431029Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.13070","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2d82860d861229f1a4a1f73472c3d7f230a1991e328b7b6b76792b4f18d1132","sha256:88240e35057b6272e53a629b3c9a13a7d13d3b8482e3c511557ea2a7a0fa1766"],"state_sha256":"c2f253a92cf4780d5ace582683ddfcd9e69371bc8616cbff1439110080f0eff0"}