{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:IOMGF5BZPMEFOCRJJBRSGXTMRO","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":"c1a18ed6eebab5e92386517bccdc7b7925c8cfe1346b3c081d9a074dc4edd4a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-21T16:27:38Z","title_canon_sha256":"48c447840706c6ddc143e8b5fac37657afcc70916682a3857bcb191288d8d1a2"},"schema_version":"1.0","source":{"id":"1112.5086","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5086","created_at":"2026-05-18T04:05:05Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5086v2","created_at":"2026-05-18T04:05:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5086","created_at":"2026-05-18T04:05:05Z"},{"alias_kind":"pith_short_12","alias_value":"IOMGF5BZPMEF","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IOMGF5BZPMEFOCRJ","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IOMGF5BZ","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:15d521646e103635f2b6c72e97b83fca2e8da3016b89ccaaf6252766d71a2ed8","target":"graph","created_at":"2026-05-18T04:05:05Z","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 consider a Z_2-symmetric Two Higgs Doublet Model (2HDM), where the vacuum expectation values of both doublets are non-vanishing. Unitarity constraints for the SM-like 2HDM are analyzed for the mass of the lightest Higgs boson in the range [115,127] GeV. New stringent bounds on tan\\beta, 0.17<tan\\beta<6.10, are derived. A discussion of the source of these constraints is provided.","authors_text":"Bogumila Gorczyca, Maria Krawczyk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-21T16:27:38Z","title":"Tree-level unitarity constraints for the SM-like 2HDM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5086","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":"sha256:265272252bbd95ea3f930427f761fd44a4550e0dbf2ca9bf6614405e1b96bef7","target":"record","created_at":"2026-05-18T04:05:05Z","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":"c1a18ed6eebab5e92386517bccdc7b7925c8cfe1346b3c081d9a074dc4edd4a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-12-21T16:27:38Z","title_canon_sha256":"48c447840706c6ddc143e8b5fac37657afcc70916682a3857bcb191288d8d1a2"},"schema_version":"1.0","source":{"id":"1112.5086","kind":"arxiv","version":2}},"canonical_sha256":"439862f4397b08570a294863235e6c8b8073e511684ae44f5fdebef66a72f217","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"439862f4397b08570a294863235e6c8b8073e511684ae44f5fdebef66a72f217","first_computed_at":"2026-05-18T04:05:05.002123Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:05.002123Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bAOIQs+oYsTcM1ZIckq+Nogzt63PPJteo2xb51DDQsQ47ogATLxo2b5OcOGhrVtYrSy8t7mj8IehEzPysORkAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:05.002630Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.5086","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:265272252bbd95ea3f930427f761fd44a4550e0dbf2ca9bf6614405e1b96bef7","sha256:15d521646e103635f2b6c72e97b83fca2e8da3016b89ccaaf6252766d71a2ed8"],"state_sha256":"a4fee134c8cf4b4a44b76e78f531680e9f72723c70259e8cec1a5aeea3d3ecf0"}