{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:BIOO7WSCUXGPDN57OV6UOUNKI4","short_pith_number":"pith:BIOO7WSC","canonical_record":{"source":{"id":"2412.21201","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-30T18:59:19Z","cross_cats_sorted":[],"title_canon_sha256":"7f2d3db4f6d203a2a13d2d5fdac467181f841e09e627db244e3aed6a032a3c9d","abstract_canon_sha256":"15cb3abed09be8dda4f1cfb5afed55954b5288a6ee828b64599bb012cdd31f09"},"schema_version":"1.0"},"canonical_sha256":"0a1cefda42a5ccf1b7bf757d4751aa47146decd4bbd4b31629b3cffa0d6a1c57","source":{"kind":"arxiv","id":"2412.21201","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.21201","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"arxiv_version","alias_value":"2412.21201v2","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.21201","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"pith_short_12","alias_value":"BIOO7WSCUXGP","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"pith_short_16","alias_value":"BIOO7WSCUXGPDN57","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"pith_short_8","alias_value":"BIOO7WSC","created_at":"2026-07-05T11:50:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:BIOO7WSCUXGPDN57OV6UOUNKI4","target":"record","payload":{"canonical_record":{"source":{"id":"2412.21201","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-30T18:59:19Z","cross_cats_sorted":[],"title_canon_sha256":"7f2d3db4f6d203a2a13d2d5fdac467181f841e09e627db244e3aed6a032a3c9d","abstract_canon_sha256":"15cb3abed09be8dda4f1cfb5afed55954b5288a6ee828b64599bb012cdd31f09"},"schema_version":"1.0"},"canonical_sha256":"0a1cefda42a5ccf1b7bf757d4751aa47146decd4bbd4b31629b3cffa0d6a1c57","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:50:29.732985Z","signature_b64":"b0CITzA9lS+pzZwXjFJBX8dReY6JmnqkfGfz8HVV6yDHVFPBbThAtPf4B0+vELBhKoosXD7LHXJBdMIJu9cVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a1cefda42a5ccf1b7bf757d4751aa47146decd4bbd4b31629b3cffa0d6a1c57","last_reissued_at":"2026-07-05T11:50:29.732470Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:50:29.732470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.21201","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":"2026-07-05T11:50:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v+5TX+9vTKLttGQ/+h5PpYVo3VpLeBahwMTsKUULaBJEzf3Eb8YLM7EYCdN/bEk95Uxx1/AnPBoBu2ycmASJBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:44:58.490808Z"},"content_sha256":"12ae22524c5e6030d48ea28b2ad8f3b6197df50fbed4f7258871e44caf69ea0f","schema_version":"1.0","event_id":"sha256:12ae22524c5e6030d48ea28b2ad8f3b6197df50fbed4f7258871e44caf69ea0f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:BIOO7WSCUXGPDN57OV6UOUNKI4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vector-like quark doublets, weak-basis invariants and CP violation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Rodr\\'iguez-S\\'anchez, B. Belfatto, F. Albergaria, G. C. Branco, J. F. Bastos, J. I. Silva-Marcos, J. T. Penedo","submitted_at":"2024-12-30T18:59:19Z","abstract_excerpt":"We study Standard Model extensions with isodoublet vector-like quarks with standard charges. Their presence induces right-handed charged and neutral currents. We identify minimal sets of independent parameters characterizing these extensions, describe useful weak bases, and provide parameterizations for all quark mixing. We analyze the intricacies of CP violation in such scenarios, finding a complete set of CP-odd invariants for the single doublet case. Crucially, we uncover a connection between weak-basis invariants and effective rephasing invariants involving only standard quarks. These resu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.21201","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.21201/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":"2026-07-05T11:50:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xiKZTwxBhdEZgZ/zfGyx9A5mLLSR2hhrRH4q8Sd9+jOKgS1HvfSe4X73/KqFfvMa+RkTxbyJHEW9164B+GNNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:44:58.491187Z"},"content_sha256":"7d984095ff22269bc38022f30c9dc653f14ad0afd0494918f9c7a011196d1c50","schema_version":"1.0","event_id":"sha256:7d984095ff22269bc38022f30c9dc653f14ad0afd0494918f9c7a011196d1c50"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BIOO7WSCUXGPDN57OV6UOUNKI4/bundle.json","state_url":"https://pith.science/pith/BIOO7WSCUXGPDN57OV6UOUNKI4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BIOO7WSCUXGPDN57OV6UOUNKI4/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":"2026-08-03T18:44:58Z","links":{"resolver":"https://pith.science/pith/BIOO7WSCUXGPDN57OV6UOUNKI4","bundle":"https://pith.science/pith/BIOO7WSCUXGPDN57OV6UOUNKI4/bundle.json","state":"https://pith.science/pith/BIOO7WSCUXGPDN57OV6UOUNKI4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BIOO7WSCUXGPDN57OV6UOUNKI4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BIOO7WSCUXGPDN57OV6UOUNKI4","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":"15cb3abed09be8dda4f1cfb5afed55954b5288a6ee828b64599bb012cdd31f09","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-30T18:59:19Z","title_canon_sha256":"7f2d3db4f6d203a2a13d2d5fdac467181f841e09e627db244e3aed6a032a3c9d"},"schema_version":"1.0","source":{"id":"2412.21201","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.21201","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"arxiv_version","alias_value":"2412.21201v2","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.21201","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"pith_short_12","alias_value":"BIOO7WSCUXGP","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"pith_short_16","alias_value":"BIOO7WSCUXGPDN57","created_at":"2026-07-05T11:50:29Z"},{"alias_kind":"pith_short_8","alias_value":"BIOO7WSC","created_at":"2026-07-05T11:50:29Z"}],"graph_snapshots":[{"event_id":"sha256:7d984095ff22269bc38022f30c9dc653f14ad0afd0494918f9c7a011196d1c50","target":"graph","created_at":"2026-07-05T11:50:29Z","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/2412.21201/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study Standard Model extensions with isodoublet vector-like quarks with standard charges. Their presence induces right-handed charged and neutral currents. We identify minimal sets of independent parameters characterizing these extensions, describe useful weak bases, and provide parameterizations for all quark mixing. We analyze the intricacies of CP violation in such scenarios, finding a complete set of CP-odd invariants for the single doublet case. Crucially, we uncover a connection between weak-basis invariants and effective rephasing invariants involving only standard quarks. These resu","authors_text":"A. Rodr\\'iguez-S\\'anchez, B. Belfatto, F. Albergaria, G. C. Branco, J. F. Bastos, J. I. Silva-Marcos, J. T. Penedo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-30T18:59:19Z","title":"Vector-like quark doublets, weak-basis invariants and CP violation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.21201","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":"sha256:12ae22524c5e6030d48ea28b2ad8f3b6197df50fbed4f7258871e44caf69ea0f","target":"record","created_at":"2026-07-05T11:50:29Z","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":"15cb3abed09be8dda4f1cfb5afed55954b5288a6ee828b64599bb012cdd31f09","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2024-12-30T18:59:19Z","title_canon_sha256":"7f2d3db4f6d203a2a13d2d5fdac467181f841e09e627db244e3aed6a032a3c9d"},"schema_version":"1.0","source":{"id":"2412.21201","kind":"arxiv","version":2}},"canonical_sha256":"0a1cefda42a5ccf1b7bf757d4751aa47146decd4bbd4b31629b3cffa0d6a1c57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a1cefda42a5ccf1b7bf757d4751aa47146decd4bbd4b31629b3cffa0d6a1c57","first_computed_at":"2026-07-05T11:50:29.732470Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:50:29.732470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b0CITzA9lS+pzZwXjFJBX8dReY6JmnqkfGfz8HVV6yDHVFPBbThAtPf4B0+vELBhKoosXD7LHXJBdMIJu9cVBg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:50:29.732985Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.21201","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12ae22524c5e6030d48ea28b2ad8f3b6197df50fbed4f7258871e44caf69ea0f","sha256:7d984095ff22269bc38022f30c9dc653f14ad0afd0494918f9c7a011196d1c50"],"state_sha256":"815cbfd1fb1de86f2542129ced5fe6ebcc0dc35b01c9dc2339d564e4d0bb8b67"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qKcQlWsSKXGeY/jJrSrDUXjDsQ2/nbKZLyrI34YOKkLgYvvJsk7eo2ZbGaIhdJAOftp15KlpbMch5n8VPCODDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:44:58.493499Z","bundle_sha256":"f8106366af411275a15b401bbe11b7bbfec2f08f5b024e32246477ed9bdda1db"}}