{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:UA3O4VGJYHUO7JUYMYKMHFLLXT","short_pith_number":"pith:UA3O4VGJ","canonical_record":{"source":{"id":"2302.06620","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"3c73b2023d2ce51731aa496a892939fff4f1a5b32b0bf7e09d44d907647a5346","abstract_canon_sha256":"b4b99e5a09b1142cb9186fe3b1c03d005eb683dc167694415ca51fadf1ef427b"},"schema_version":"1.0"},"canonical_sha256":"a036ee54c9c1e8efa6986614c3956bbcdd77774b2f8140e0afa5ef05c69e73f5","source":{"kind":"arxiv","id":"2302.06620","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.06620","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"arxiv_version","alias_value":"2302.06620v3","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06620","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"pith_short_12","alias_value":"UA3O4VGJYHUO","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"UA3O4VGJYHUO7JUY","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"UA3O4VGJ","created_at":"2026-07-05T06:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:UA3O4VGJYHUO7JUYMYKMHFLLXT","target":"record","payload":{"canonical_record":{"source":{"id":"2302.06620","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T19:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"3c73b2023d2ce51731aa496a892939fff4f1a5b32b0bf7e09d44d907647a5346","abstract_canon_sha256":"b4b99e5a09b1142cb9186fe3b1c03d005eb683dc167694415ca51fadf1ef427b"},"schema_version":"1.0"},"canonical_sha256":"a036ee54c9c1e8efa6986614c3956bbcdd77774b2f8140e0afa5ef05c69e73f5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:30:29.437867Z","signature_b64":"lvmos0u+MtJh9UDBs+oxvg3SexenokL7hab862BVSLm6iYNT3eq6ZDmMK5VTx0QN1+i41E5bsadt0gZ5bxh6Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a036ee54c9c1e8efa6986614c3956bbcdd77774b2f8140e0afa5ef05c69e73f5","last_reissued_at":"2026-07-05T06:30:29.437337Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:30:29.437337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.06620","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:30:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JCPwvPyfrP44Gp0mMWvtj/hAleYxTfPWpjXfecJ3wno10BAWOkl2J4NlMhVGvMZ9DUb+rD1ifyjS3pgD7g11BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:20:26.330071Z"},"content_sha256":"112426bf3c5b7c2f5d4d219046137884dbb4abb045b1e665c85fe90fe2e3ce24","schema_version":"1.0","event_id":"sha256:112426bf3c5b7c2f5d4d219046137884dbb4abb045b1e665c85fe90fe2e3ce24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:UA3O4VGJYHUO7JUYMYKMHFLLXT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Automatic Nelson-Barr solutions to the strong CP puzzle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Clara Murgui, Mark B. Wise, Pavel Fileviez Perez","submitted_at":"2023-02-13T19:00:00Z","abstract_excerpt":"We discuss a simple model, based on the gauge group ${\\rm SU}(3)_C\\otimes {\\rm SU}(2)_L \\otimes \\text{U}(1)_Y\\otimes \\text{U}(1)_R$, where the Nelson-Barr solution to the strong CP problem is implemented. This model automatically provides a high quality solution to the strong CP puzzle. Weak CP violation in the lepton sector arises in the same fashion as in the quark sector. We derive explicit expressions for the flavor changing couplings of the electroweak and Higgs bosons. These expressions are more general than the particular model considered. Constraints from finite naturalness are briefly"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06620","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2302.06620/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:30:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+MtAMWp2Qe6T4B+dPT7xxKIo8k38p51QwwQrPMy2pr8ugjGd3etHvuZ3nrWSfDvXFlsMNKJrWIw7EabHrYUGCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:20:26.330567Z"},"content_sha256":"f66bcca878fec764f54a4cd2dbf86eeb84c2e4ea0670a373f66b900fcbc64cfb","schema_version":"1.0","event_id":"sha256:f66bcca878fec764f54a4cd2dbf86eeb84c2e4ea0670a373f66b900fcbc64cfb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT/bundle.json","state_url":"https://pith.science/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT/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":"2026-08-03T20:20:26Z","links":{"resolver":"https://pith.science/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT","bundle":"https://pith.science/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT/bundle.json","state":"https://pith.science/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UA3O4VGJYHUO7JUYMYKMHFLLXT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UA3O4VGJYHUO7JUYMYKMHFLLXT","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":"b4b99e5a09b1142cb9186fe3b1c03d005eb683dc167694415ca51fadf1ef427b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T19:00:00Z","title_canon_sha256":"3c73b2023d2ce51731aa496a892939fff4f1a5b32b0bf7e09d44d907647a5346"},"schema_version":"1.0","source":{"id":"2302.06620","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.06620","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"arxiv_version","alias_value":"2302.06620v3","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06620","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"pith_short_12","alias_value":"UA3O4VGJYHUO","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"UA3O4VGJYHUO7JUY","created_at":"2026-07-05T06:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"UA3O4VGJ","created_at":"2026-07-05T06:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:f66bcca878fec764f54a4cd2dbf86eeb84c2e4ea0670a373f66b900fcbc64cfb","target":"graph","created_at":"2026-07-05T06:30:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2302.06620/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We discuss a simple model, based on the gauge group ${\\rm SU}(3)_C\\otimes {\\rm SU}(2)_L \\otimes \\text{U}(1)_Y\\otimes \\text{U}(1)_R$, where the Nelson-Barr solution to the strong CP problem is implemented. This model automatically provides a high quality solution to the strong CP puzzle. Weak CP violation in the lepton sector arises in the same fashion as in the quark sector. We derive explicit expressions for the flavor changing couplings of the electroweak and Higgs bosons. These expressions are more general than the particular model considered. Constraints from finite naturalness are briefly","authors_text":"Clara Murgui, Mark B. Wise, Pavel Fileviez Perez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T19:00:00Z","title":"Automatic Nelson-Barr solutions to the strong CP puzzle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06620","kind":"arxiv","version":3},"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":"sha256:112426bf3c5b7c2f5d4d219046137884dbb4abb045b1e665c85fe90fe2e3ce24","target":"record","created_at":"2026-07-05T06:30:29Z","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":"b4b99e5a09b1142cb9186fe3b1c03d005eb683dc167694415ca51fadf1ef427b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T19:00:00Z","title_canon_sha256":"3c73b2023d2ce51731aa496a892939fff4f1a5b32b0bf7e09d44d907647a5346"},"schema_version":"1.0","source":{"id":"2302.06620","kind":"arxiv","version":3}},"canonical_sha256":"a036ee54c9c1e8efa6986614c3956bbcdd77774b2f8140e0afa5ef05c69e73f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a036ee54c9c1e8efa6986614c3956bbcdd77774b2f8140e0afa5ef05c69e73f5","first_computed_at":"2026-07-05T06:30:29.437337Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:30:29.437337Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lvmos0u+MtJh9UDBs+oxvg3SexenokL7hab862BVSLm6iYNT3eq6ZDmMK5VTx0QN1+i41E5bsadt0gZ5bxh6Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T06:30:29.437867Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.06620","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:112426bf3c5b7c2f5d4d219046137884dbb4abb045b1e665c85fe90fe2e3ce24","sha256:f66bcca878fec764f54a4cd2dbf86eeb84c2e4ea0670a373f66b900fcbc64cfb"],"state_sha256":"add6cf8927b0ad2d9e4520c1ddcbbc2ac6b817a849172cc705bdebd59a41188c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r0C71fGz+foG85mbiPBmpgXJ8Cc87bdNKn1pz3tzDw3cYWHtzH50Zcv6csjPPndxMfdu6m5+6EwWnaGGHZXGDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T20:20:26.334139Z","bundle_sha256":"9777887b18fa49c81d126797784809d759c535a7d6fc112959911d6ee900b5c7"}}