{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VS5CT2R35FPKYRLPX2PLBU5EQB","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":"74accd2b773fc8258930a8a5a9202eca998834f2a2877064ae949570b7fc9aea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-15T18:21:47Z","title_canon_sha256":"754b61851b03179a271dc76ebc0993e935f73f48a01f2febd3e819a37a3d1fe4"},"schema_version":"1.0","source":{"id":"1609.04764","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.04764","created_at":"2026-05-18T00:55:41Z"},{"alias_kind":"arxiv_version","alias_value":"1609.04764v1","created_at":"2026-05-18T00:55:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.04764","created_at":"2026-05-18T00:55:41Z"},{"alias_kind":"pith_short_12","alias_value":"VS5CT2R35FPK","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VS5CT2R35FPKYRLP","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VS5CT2R3","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:473bfd70e485e5d47c22022a5666a62708deded7793018dfcb479cc35631930e","target":"graph","created_at":"2026-05-18T00:55:41Z","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":"For the general Two-Higgs-Doublet model, we present conditions for having spontaneous CP violation, in terms of physical masses and couplings. These relations involve the charged-Higgs mass, its cubic couplings with neutral scalars and quartic coupling, and become particularly simple in the alignment limit. In the simplified model with softly broken $Z_2$ symmetry, some deviation from alignment is required for spontaneous CP violation to be present.","authors_text":"B. Grzadkowski, O. M. Ogreid, P. Osland","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-15T18:21:47Z","title":"Spontaneous CP violation in the 2HDM: physical conditions and the alignment limit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.04764","kind":"arxiv","version":1},"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":"sha256:8e8736c69370705df776310c1cb103c34d2157b6037092026f421869ce370789","target":"record","created_at":"2026-05-18T00:55:41Z","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":"74accd2b773fc8258930a8a5a9202eca998834f2a2877064ae949570b7fc9aea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-15T18:21:47Z","title_canon_sha256":"754b61851b03179a271dc76ebc0993e935f73f48a01f2febd3e819a37a3d1fe4"},"schema_version":"1.0","source":{"id":"1609.04764","kind":"arxiv","version":1}},"canonical_sha256":"acba29ea3be95eac456fbe9eb0d3a4806c5175a57085a63f9ef783aaa0d48bf8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"acba29ea3be95eac456fbe9eb0d3a4806c5175a57085a63f9ef783aaa0d48bf8","first_computed_at":"2026-05-18T00:55:41.524352Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:41.524352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YUABMy7AqyXO9qMNRp7zt8s9D+sZlDgVWF+ANgz6lzGjFf5Lhnf+50rhTD9i5mUtSI4wGXkrtl/Igyj3ANI/Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:41.524883Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.04764","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8e8736c69370705df776310c1cb103c34d2157b6037092026f421869ce370789","sha256:473bfd70e485e5d47c22022a5666a62708deded7793018dfcb479cc35631930e"],"state_sha256":"177eb44ecbad77a0728095d6605e324b4c3c7773f56615a08a69cf403fe8929c"}