{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:CC24JC3SQMPRFZJEUHDGV6RFPK","short_pith_number":"pith:CC24JC3S","canonical_record":{"source":{"id":"1011.6188","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T10:50:16Z","cross_cats_sorted":[],"title_canon_sha256":"1ad40da3adaff8a29b1007b5c248115783ac77cf7b6c98d1f2dd3a6f8972355e","abstract_canon_sha256":"963b54583d8f614cc96f1aafc017e1def13b7608691adfbda1259616951d7b07"},"schema_version":"1.0"},"canonical_sha256":"10b5c48b72831f12e524a1c66afa257aa80225cf2e8fa8f56a3f112b926ffadb","source":{"kind":"arxiv","id":"1011.6188","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6188","created_at":"2026-05-18T04:22:40Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6188v2","created_at":"2026-05-18T04:22:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6188","created_at":"2026-05-18T04:22:40Z"},{"alias_kind":"pith_short_12","alias_value":"CC24JC3SQMPR","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"CC24JC3SQMPRFZJE","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"CC24JC3S","created_at":"2026-05-18T12:26:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:CC24JC3SQMPRFZJEUHDGV6RFPK","target":"record","payload":{"canonical_record":{"source":{"id":"1011.6188","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T10:50:16Z","cross_cats_sorted":[],"title_canon_sha256":"1ad40da3adaff8a29b1007b5c248115783ac77cf7b6c98d1f2dd3a6f8972355e","abstract_canon_sha256":"963b54583d8f614cc96f1aafc017e1def13b7608691adfbda1259616951d7b07"},"schema_version":"1.0"},"canonical_sha256":"10b5c48b72831f12e524a1c66afa257aa80225cf2e8fa8f56a3f112b926ffadb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:40.018455Z","signature_b64":"8Q85I3s7akjvCotQCKh6TUJwMzHhEVScLIc8O5Srccp2/oSj5zxTcSb63eUZwvQFcbc497fwk9nA5g4kD+BVDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10b5c48b72831f12e524a1c66afa257aa80225cf2e8fa8f56a3f112b926ffadb","last_reissued_at":"2026-05-18T04:22:40.018027Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:40.018027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.6188","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:22:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FqztwMVIIwf7N249fcrUSU5Sa1bxA+N/vpxyogApTlyrMQZ9xoCkpBxZzzSdRxqjiaxeb1fmjxbFaWomZ9ebAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T01:24:22.178132Z"},"content_sha256":"f70161c407f0993a4ed470641af8b2b03061e04333bac0e83747892b44991d37","schema_version":"1.0","event_id":"sha256:f70161c407f0993a4ed470641af8b2b03061e04333bac0e83747892b44991d37"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:CC24JC3SQMPRFZJEUHDGV6RFPK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Basis-independent methods for the two-Higgs-doublet model III: The CP-conserving limit, custodial symmetry, and the oblique parameters S, T, U","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Deva O'Neil, Howard E. Haber","submitted_at":"2010-11-29T10:50:16Z","abstract_excerpt":"In the Standard Model, custodial symmetry is violated by the hypercharge U(1) gauge interactions and the Yukawa couplings, while being preserved by the Higgs scalar potential. In the two-Higgs doublet model (2HDM), the generic scalar potential introduces new sources of custodial symmetry breaking. We obtain a basis-independent expression for the constraints that impose custodial symmetry on the 2HDM scalar potential. These constraints impose CP-conservation on the scalar potential and vacuum, and in addition add one extra constraint on the scalar potential parameters. We clarify the mass degen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6188","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:22:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OiC2MwJ69a9nGaIe88mEnD9qADHhguLLi65VV3xv3a62lTN4AZzc7OB8CKVHwYL8NRgk/DlAeJI4mfbVTNEgCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T01:24:22.178856Z"},"content_sha256":"8d111cc12b44e6369a8839248e930e50f843df5af143f35d58b473c7067f756c","schema_version":"1.0","event_id":"sha256:8d111cc12b44e6369a8839248e930e50f843df5af143f35d58b473c7067f756c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CC24JC3SQMPRFZJEUHDGV6RFPK/bundle.json","state_url":"https://pith.science/pith/CC24JC3SQMPRFZJEUHDGV6RFPK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CC24JC3SQMPRFZJEUHDGV6RFPK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-20T01:24:22Z","links":{"resolver":"https://pith.science/pith/CC24JC3SQMPRFZJEUHDGV6RFPK","bundle":"https://pith.science/pith/CC24JC3SQMPRFZJEUHDGV6RFPK/bundle.json","state":"https://pith.science/pith/CC24JC3SQMPRFZJEUHDGV6RFPK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CC24JC3SQMPRFZJEUHDGV6RFPK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:CC24JC3SQMPRFZJEUHDGV6RFPK","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":"963b54583d8f614cc96f1aafc017e1def13b7608691adfbda1259616951d7b07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T10:50:16Z","title_canon_sha256":"1ad40da3adaff8a29b1007b5c248115783ac77cf7b6c98d1f2dd3a6f8972355e"},"schema_version":"1.0","source":{"id":"1011.6188","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6188","created_at":"2026-05-18T04:22:40Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6188v2","created_at":"2026-05-18T04:22:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6188","created_at":"2026-05-18T04:22:40Z"},{"alias_kind":"pith_short_12","alias_value":"CC24JC3SQMPR","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"CC24JC3SQMPRFZJE","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"CC24JC3S","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:8d111cc12b44e6369a8839248e930e50f843df5af143f35d58b473c7067f756c","target":"graph","created_at":"2026-05-18T04:22:40Z","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":"In the Standard Model, custodial symmetry is violated by the hypercharge U(1) gauge interactions and the Yukawa couplings, while being preserved by the Higgs scalar potential. In the two-Higgs doublet model (2HDM), the generic scalar potential introduces new sources of custodial symmetry breaking. We obtain a basis-independent expression for the constraints that impose custodial symmetry on the 2HDM scalar potential. These constraints impose CP-conservation on the scalar potential and vacuum, and in addition add one extra constraint on the scalar potential parameters. We clarify the mass degen","authors_text":"Deva O'Neil, Howard E. Haber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T10:50:16Z","title":"Basis-independent methods for the two-Higgs-doublet model III: The CP-conserving limit, custodial symmetry, and the oblique parameters S, T, U"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6188","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:f70161c407f0993a4ed470641af8b2b03061e04333bac0e83747892b44991d37","target":"record","created_at":"2026-05-18T04:22:40Z","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":"963b54583d8f614cc96f1aafc017e1def13b7608691adfbda1259616951d7b07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T10:50:16Z","title_canon_sha256":"1ad40da3adaff8a29b1007b5c248115783ac77cf7b6c98d1f2dd3a6f8972355e"},"schema_version":"1.0","source":{"id":"1011.6188","kind":"arxiv","version":2}},"canonical_sha256":"10b5c48b72831f12e524a1c66afa257aa80225cf2e8fa8f56a3f112b926ffadb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10b5c48b72831f12e524a1c66afa257aa80225cf2e8fa8f56a3f112b926ffadb","first_computed_at":"2026-05-18T04:22:40.018027Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:40.018027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Q85I3s7akjvCotQCKh6TUJwMzHhEVScLIc8O5Srccp2/oSj5zxTcSb63eUZwvQFcbc497fwk9nA5g4kD+BVDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:40.018455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.6188","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f70161c407f0993a4ed470641af8b2b03061e04333bac0e83747892b44991d37","sha256:8d111cc12b44e6369a8839248e930e50f843df5af143f35d58b473c7067f756c"],"state_sha256":"3b7ebd13979e3dfd3a7b6de4f7451e7aa44fe5777fdd0f6ff6fb3791ef6eaa5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sQ5eCQYEoUGr8qhxojluMBhIAVCf0IefsLra//ExM6459FFB+TEpb/JUEJpiOtfc9pap0wQx/3Xppi0x+LoIAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T01:24:22.182458Z","bundle_sha256":"b2836a1c21487332cdd9dc55445924cbaa25049040f4d517c0c1822f3420db14"}}