{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XZ5CLMICULZVBXJEDXX3AZXLBT","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":"2807f715953c7a792ce66bf1743770866444a1742468182a553185fe7aa4cafd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-12-14T16:58:17Z","title_canon_sha256":"2907832bef5bfabae7ee9f3857305003ed779cf470457e54a233d09ee9c277cb"},"schema_version":"1.0","source":{"id":"1712.05332","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05332","created_at":"2026-05-18T00:09:27Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05332v2","created_at":"2026-05-18T00:09:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05332","created_at":"2026-05-18T00:09:27Z"},{"alias_kind":"pith_short_12","alias_value":"XZ5CLMICULZV","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XZ5CLMICULZVBXJE","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XZ5CLMIC","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:5f78fa9c036a0c47e6745a8e5d777fae537b5974f445f505d15ecb53d6ef7ceb","target":"graph","created_at":"2026-05-18T00:09:27Z","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":"This paper presents a study of a possible contribution to a Higgs boson signal in the $hh\\to \\gamma\\gamma\\gamma\\gamma$ channel due to $H\\to hh$ decays, in the framework of the CP-conserving 2-Higgs Doublet Model Type-I (2HDM-I), where the heavier of the two CP-even Higgs bosons defined herein, $H$, is the SM-like Higgs state observed with a mass of 125 GeV at the Large Hadron Collider (LHC). We perform a broad scan of the 2HDM-I parameter space, in presence of both up-to-date theoretical and experimental constraints, in order to extract the interesting regions yielding such a signal. Then, aft","authors_text":"Abdessamad Rouchad, Abdesslam Arhrib, Qi-Shu Yan, Rachid Benbrik, Stefano Moretti, Xianhui Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-12-14T16:58:17Z","title":"Multi-photon production in the Type-I 2HDM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05332","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":"sha256:4ef4f90aa69a9e21fe1278dc3eb85c58a58bdcff92d51aeacf41e39f494a0212","target":"record","created_at":"2026-05-18T00:09:27Z","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":"2807f715953c7a792ce66bf1743770866444a1742468182a553185fe7aa4cafd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-12-14T16:58:17Z","title_canon_sha256":"2907832bef5bfabae7ee9f3857305003ed779cf470457e54a233d09ee9c277cb"},"schema_version":"1.0","source":{"id":"1712.05332","kind":"arxiv","version":2}},"canonical_sha256":"be7a25b102a2f350dd241defb066eb0cc9d3865b88e71d0e868a7f32087670df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be7a25b102a2f350dd241defb066eb0cc9d3865b88e71d0e868a7f32087670df","first_computed_at":"2026-05-18T00:09:27.739459Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:27.739459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EylPQrJA6H1DQ2aWQLSGSUuodj4RHf+anRxNmjNcOG37xdsPPsrffjL09dDWpDcsDZ1j1B0+DEBrL3z8+LemBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:27.739965Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.05332","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ef4f90aa69a9e21fe1278dc3eb85c58a58bdcff92d51aeacf41e39f494a0212","sha256:5f78fa9c036a0c47e6745a8e5d777fae537b5974f445f505d15ecb53d6ef7ceb"],"state_sha256":"23b17c30194d9442520ac2b529761ca8e43422c39171428882f85289be556063"}