{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:CH34LTC65BMFVQPTFNH2VHNJQT","short_pith_number":"pith:CH34LTC6","canonical_record":{"source":{"id":"1104.2545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T16:39:31Z","cross_cats_sorted":[],"title_canon_sha256":"16b55198034ccb49da8fb1832da9939a0166ed3fd1431ddcf0e6b99043f45f1f","abstract_canon_sha256":"c1c033b7baec704bce2c2fdea8c3f375f5367a83f65b5a4e1fe6885fd4dbba0a"},"schema_version":"1.0"},"canonical_sha256":"11f7c5cc5ee8585ac1f32b4faa9da984c2d89d24fb0739a7db0cd0634cd8931c","source":{"kind":"arxiv","id":"1104.2545","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2545","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2545v1","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2545","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"CH34LTC65BMF","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CH34LTC65BMFVQPT","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CH34LTC6","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:CH34LTC65BMFVQPTFNH2VHNJQT","target":"record","payload":{"canonical_record":{"source":{"id":"1104.2545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T16:39:31Z","cross_cats_sorted":[],"title_canon_sha256":"16b55198034ccb49da8fb1832da9939a0166ed3fd1431ddcf0e6b99043f45f1f","abstract_canon_sha256":"c1c033b7baec704bce2c2fdea8c3f375f5367a83f65b5a4e1fe6885fd4dbba0a"},"schema_version":"1.0"},"canonical_sha256":"11f7c5cc5ee8585ac1f32b4faa9da984c2d89d24fb0739a7db0cd0634cd8931c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:29.798488Z","signature_b64":"VCTvnQtRmYdurGZv4XI3EZar7yarMHto7MlyymjUvSCIgPqxras/Hfmc9SN1KHkrjQ0cn+/mjz9KHtHenpD8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11f7c5cc5ee8585ac1f32b4faa9da984c2d89d24fb0739a7db0cd0634cd8931c","last_reissued_at":"2026-05-18T02:02:29.797758Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:29.797758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.2545","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:02:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+SqR3O2mdEJg1+xy+n2kxrlOdOpMkSEEwFmH3Hc+ujDdyQI68ti8bvYal8qEWmSZCIxwZTiGplcNk/waWFQvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:51:01.236226Z"},"content_sha256":"49f160c70d30b97656197b6933e842ab0b63f8324d8478285bb13a6280b846ec","schema_version":"1.0","event_id":"sha256:49f160c70d30b97656197b6933e842ab0b63f8324d8478285bb13a6280b846ec"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:CH34LTC65BMFVQPTFNH2VHNJQT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Yukawa Alignment in a Multi Higgs Doublet Model: An effective approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"H. Serodio","submitted_at":"2011-04-13T16:39:31Z","abstract_excerpt":"In the two Higgs doublet model, natural flavour conservation can be achieved through the use of a discrete Z2 symmetry. A less restrictive condition is the requirement of alignment in the Yukawa sector. So far, alignment has been an anzatz, not rooted in a specific model. In this letter we present a model for alignment, which starts with 2+N Higgs doublets, with natural flavour conservation imposed by a discrete symmetry. Only two of these scalars couple to the fermions, the other N scalars are in a hidden sector. Assuming that the two scalar doublets coupled to fermions are heavy, their decou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2545","kind":"arxiv","version":1},"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":"2026-05-18T02:02:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vfeg0oQ/DxddahhP7SURbJfOG6JCOKFECDyDWCT/YLMHfhgJKXVePDOKWzaCQqIoJGHm9qUi8lfMRWFTuBY8CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:51:01.236939Z"},"content_sha256":"c463a317c7a1a6b72dbd88a5f1fa320cd4aed5a8d92084a9adc3c6bf614dbb99","schema_version":"1.0","event_id":"sha256:c463a317c7a1a6b72dbd88a5f1fa320cd4aed5a8d92084a9adc3c6bf614dbb99"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CH34LTC65BMFVQPTFNH2VHNJQT/bundle.json","state_url":"https://pith.science/pith/CH34LTC65BMFVQPTFNH2VHNJQT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CH34LTC65BMFVQPTFNH2VHNJQT/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":"2026-05-25T22:51:01Z","links":{"resolver":"https://pith.science/pith/CH34LTC65BMFVQPTFNH2VHNJQT","bundle":"https://pith.science/pith/CH34LTC65BMFVQPTFNH2VHNJQT/bundle.json","state":"https://pith.science/pith/CH34LTC65BMFVQPTFNH2VHNJQT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CH34LTC65BMFVQPTFNH2VHNJQT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CH34LTC65BMFVQPTFNH2VHNJQT","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":"c1c033b7baec704bce2c2fdea8c3f375f5367a83f65b5a4e1fe6885fd4dbba0a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T16:39:31Z","title_canon_sha256":"16b55198034ccb49da8fb1832da9939a0166ed3fd1431ddcf0e6b99043f45f1f"},"schema_version":"1.0","source":{"id":"1104.2545","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2545","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2545v1","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2545","created_at":"2026-05-18T02:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"CH34LTC65BMF","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CH34LTC65BMFVQPT","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CH34LTC6","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:c463a317c7a1a6b72dbd88a5f1fa320cd4aed5a8d92084a9adc3c6bf614dbb99","target":"graph","created_at":"2026-05-18T02:02:29Z","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 two Higgs doublet model, natural flavour conservation can be achieved through the use of a discrete Z2 symmetry. A less restrictive condition is the requirement of alignment in the Yukawa sector. So far, alignment has been an anzatz, not rooted in a specific model. In this letter we present a model for alignment, which starts with 2+N Higgs doublets, with natural flavour conservation imposed by a discrete symmetry. Only two of these scalars couple to the fermions, the other N scalars are in a hidden sector. Assuming that the two scalar doublets coupled to fermions are heavy, their decou","authors_text":"H. Serodio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T16:39:31Z","title":"Yukawa Alignment in a Multi Higgs Doublet Model: An effective approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2545","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":"sha256:49f160c70d30b97656197b6933e842ab0b63f8324d8478285bb13a6280b846ec","target":"record","created_at":"2026-05-18T02:02:29Z","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":"c1c033b7baec704bce2c2fdea8c3f375f5367a83f65b5a4e1fe6885fd4dbba0a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-13T16:39:31Z","title_canon_sha256":"16b55198034ccb49da8fb1832da9939a0166ed3fd1431ddcf0e6b99043f45f1f"},"schema_version":"1.0","source":{"id":"1104.2545","kind":"arxiv","version":1}},"canonical_sha256":"11f7c5cc5ee8585ac1f32b4faa9da984c2d89d24fb0739a7db0cd0634cd8931c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11f7c5cc5ee8585ac1f32b4faa9da984c2d89d24fb0739a7db0cd0634cd8931c","first_computed_at":"2026-05-18T02:02:29.797758Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:29.797758Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VCTvnQtRmYdurGZv4XI3EZar7yarMHto7MlyymjUvSCIgPqxras/Hfmc9SN1KHkrjQ0cn+/mjz9KHtHenpD8AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:29.798488Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.2545","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49f160c70d30b97656197b6933e842ab0b63f8324d8478285bb13a6280b846ec","sha256:c463a317c7a1a6b72dbd88a5f1fa320cd4aed5a8d92084a9adc3c6bf614dbb99"],"state_sha256":"4b227c1b3f97fb265d3a571677c367897eca61a3e2c68297488fa37a243d2ccc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4gc/jCMJfL3JQZh2hetWVJAt5tb8Q3IZ0t7wjy0qlZ4Hm1sphBSMKKVJTK+oC5kN1hZbsOP6O4ItHawVarZfAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:51:01.240773Z","bundle_sha256":"398a639d70b46004fcd5f1e2942f77d87f974366bbb2bfeb33661355c3e6a8f9"}}