{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SGGEZAXPLP6WEMUOHB44P4IYPK","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":"1a1dadf4c4ff049be318939009d0c3783d32c56195607b3a1005d9846e1eed76","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-28T20:00:03Z","title_canon_sha256":"95c562aa69b8e76766e67ef018ccde8783a7a46966e5c532a965c10a6b8197b2"},"schema_version":"1.0","source":{"id":"1305.6610","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.6610","created_at":"2026-05-18T03:08:37Z"},{"alias_kind":"arxiv_version","alias_value":"1305.6610v2","created_at":"2026-05-18T03:08:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.6610","created_at":"2026-05-18T03:08:37Z"},{"alias_kind":"pith_short_12","alias_value":"SGGEZAXPLP6W","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SGGEZAXPLP6WEMUO","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SGGEZAXP","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:fd05d7c2e738d15bbb7b271f2342a51c3c75125214777b75636b73545c4d8ab2","target":"graph","created_at":"2026-05-18T03:08:37Z","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":"The nature of the electroweak phase transition in two-Higgs-doublet models is revisited in light of the recent LHC results. A scan over an extensive region of their parameter space is performed, showing that a strongly first-order phase transition favours a light neutral scalar with SM-like properties, together with a heavy pseudo-scalar (m_A^0 > 400 GeV) and a mass hierarchy in the scalar sector, m_H^+ < m_H^0 < m_A^0. We also investigate the h^0 -> gamma gamma decay channel and find that an enhancement in the branching ratio is allowed, and in some cases even preferred, when a strongly first","authors_text":"G. C. Dorsch, J. M. No, S. J. Huber","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-28T20:00:03Z","title":"A strong electroweak phase transition in the 2HDM after LHC8"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.6610","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":"sha256:2b03efac575e2697dae16db2beecc7ff39c2b5d110373d2f43980c1bd4c83eac","target":"record","created_at":"2026-05-18T03:08:37Z","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":"1a1dadf4c4ff049be318939009d0c3783d32c56195607b3a1005d9846e1eed76","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-28T20:00:03Z","title_canon_sha256":"95c562aa69b8e76766e67ef018ccde8783a7a46966e5c532a965c10a6b8197b2"},"schema_version":"1.0","source":{"id":"1305.6610","kind":"arxiv","version":2}},"canonical_sha256":"918c4c82ef5bfd62328e3879c7f1187aa447c96899fc99b3d16dc9cc0b401f27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"918c4c82ef5bfd62328e3879c7f1187aa447c96899fc99b3d16dc9cc0b401f27","first_computed_at":"2026-05-18T03:08:37.380060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:37.380060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nCgZKIcvqbKnAOto+WMo8D1yridh/ZvzB/v5tVLlcrtBQQoOLsKoHfONltSXAqbQC+SY4DeaNKU1NsEdEP1JCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:37.380920Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.6610","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b03efac575e2697dae16db2beecc7ff39c2b5d110373d2f43980c1bd4c83eac","sha256:fd05d7c2e738d15bbb7b271f2342a51c3c75125214777b75636b73545c4d8ab2"],"state_sha256":"aa046552f1179ca1cb084bfdee454498238af07eea2a7362431dd74abf246336"}