{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:5IN7A3PQPENNDZVEYO2PABY6DI","short_pith_number":"pith:5IN7A3PQ","canonical_record":{"source":{"id":"2205.02254","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-05-04T18:00:11Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"99fd501bddd4b04de7b5982944174e6c74b155fada7834d2fa1bc8e4ccfbfb86","abstract_canon_sha256":"b6d22f5acbc71c78bc3e1d7806ccce5ab7754cd842d0c2cdcb3803f77b007026"},"schema_version":"1.0"},"canonical_sha256":"ea1bf06df0791ad1e6a4c3b4f0071e1a33b84fe1b4945ef83179f91da7cfd610","source":{"kind":"arxiv","id":"2205.02254","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.02254","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"arxiv_version","alias_value":"2205.02254v2","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.02254","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"pith_short_12","alias_value":"5IN7A3PQPENN","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"pith_short_16","alias_value":"5IN7A3PQPENNDZVE","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"pith_short_8","alias_value":"5IN7A3PQ","created_at":"2026-07-05T06:50:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:5IN7A3PQPENNDZVEYO2PABY6DI","target":"record","payload":{"canonical_record":{"source":{"id":"2205.02254","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-05-04T18:00:11Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"99fd501bddd4b04de7b5982944174e6c74b155fada7834d2fa1bc8e4ccfbfb86","abstract_canon_sha256":"b6d22f5acbc71c78bc3e1d7806ccce5ab7754cd842d0c2cdcb3803f77b007026"},"schema_version":"1.0"},"canonical_sha256":"ea1bf06df0791ad1e6a4c3b4f0071e1a33b84fe1b4945ef83179f91da7cfd610","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:50:36.988773Z","signature_b64":"nlmpHV6w2wJCuKkPwBosH+B4fDYTdrNiPhzpqBiumGVfnjb0Xd7D2dvPboLnTTK0a1uQswkhKfomuQtEJvHDAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea1bf06df0791ad1e6a4c3b4f0071e1a33b84fe1b4945ef83179f91da7cfd610","last_reissued_at":"2026-07-05T06:50:36.988359Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:50:36.988359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2205.02254","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":"2026-07-05T06:50:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cRDMwC4IXOQc2mPXZZ9zuCqmozUYdd+M3t9rPYTruj81P1eCfZdoujXxvS14BldOGEO96L7o0LBwnFl5sBI+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T01:12:31.735834Z"},"content_sha256":"1dd04ec698fef342ed257da1fef9439e412f19132a34658480127bfeaec8e4fb","schema_version":"1.0","event_id":"sha256:1dd04ec698fef342ed257da1fef9439e412f19132a34658480127bfeaec8e4fb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:5IN7A3PQPENNDZVEYO2PABY6DI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A viable $L_e-L_\\mu$ model with $\\mu\\to e$ violation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Fiona Kirk, Marco Ardu","submitted_at":"2022-05-04T18:00:11Z","abstract_excerpt":"We extend the Standard Model gauge group by $U(1)_{L_e-L_\\mu}$ and introduce two scalars, a doublet and a singlet, that are charged under this new group and have lepton flavour violating couplings. Since in this model $\\mu \\to e$ processes can only be mediated by $\\mu\\to \\tau\\times \\tau\\to e$ interactions, bounds from $\\mu\\to e$ transitions can be avoided while allowing for accessible new physics. We consider the case of a $Z'$ boson with a mass of $M_{Z'}\\simeq10~$GeV and a gauge coupling $g'\\simeq 10^{-4}$, which is in reach of Belle-II, and a long-lived $Z'$ boson with a mass of $\\text{MeV}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.02254","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/2205.02254/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":"2026-07-05T06:50:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oi+NgJWKsGfWSyJcJacl1zQ51FpN4YGDaVyB3+ImIuwnstYk43b7M5sQdo7z3+AnOwylVt4RPRB0S28ghnVACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T01:12:31.736210Z"},"content_sha256":"b0307e10826739007b44ef10d7059bd3f3425dc289db8275d0136dd03c54b048","schema_version":"1.0","event_id":"sha256:b0307e10826739007b44ef10d7059bd3f3425dc289db8275d0136dd03c54b048"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5IN7A3PQPENNDZVEYO2PABY6DI/bundle.json","state_url":"https://pith.science/pith/5IN7A3PQPENNDZVEYO2PABY6DI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5IN7A3PQPENNDZVEYO2PABY6DI/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":"2026-07-20T01:12:31Z","links":{"resolver":"https://pith.science/pith/5IN7A3PQPENNDZVEYO2PABY6DI","bundle":"https://pith.science/pith/5IN7A3PQPENNDZVEYO2PABY6DI/bundle.json","state":"https://pith.science/pith/5IN7A3PQPENNDZVEYO2PABY6DI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5IN7A3PQPENNDZVEYO2PABY6DI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:5IN7A3PQPENNDZVEYO2PABY6DI","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":"b6d22f5acbc71c78bc3e1d7806ccce5ab7754cd842d0c2cdcb3803f77b007026","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-05-04T18:00:11Z","title_canon_sha256":"99fd501bddd4b04de7b5982944174e6c74b155fada7834d2fa1bc8e4ccfbfb86"},"schema_version":"1.0","source":{"id":"2205.02254","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2205.02254","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"arxiv_version","alias_value":"2205.02254v2","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.02254","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"pith_short_12","alias_value":"5IN7A3PQPENN","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"pith_short_16","alias_value":"5IN7A3PQPENNDZVE","created_at":"2026-07-05T06:50:36Z"},{"alias_kind":"pith_short_8","alias_value":"5IN7A3PQ","created_at":"2026-07-05T06:50:36Z"}],"graph_snapshots":[{"event_id":"sha256:b0307e10826739007b44ef10d7059bd3f3425dc289db8275d0136dd03c54b048","target":"graph","created_at":"2026-07-05T06:50:36Z","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/2205.02254/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We extend the Standard Model gauge group by $U(1)_{L_e-L_\\mu}$ and introduce two scalars, a doublet and a singlet, that are charged under this new group and have lepton flavour violating couplings. Since in this model $\\mu \\to e$ processes can only be mediated by $\\mu\\to \\tau\\times \\tau\\to e$ interactions, bounds from $\\mu\\to e$ transitions can be avoided while allowing for accessible new physics. We consider the case of a $Z'$ boson with a mass of $M_{Z'}\\simeq10~$GeV and a gauge coupling $g'\\simeq 10^{-4}$, which is in reach of Belle-II, and a long-lived $Z'$ boson with a mass of $\\text{MeV}","authors_text":"Fiona Kirk, Marco Ardu","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-05-04T18:00:11Z","title":"A viable $L_e-L_\\mu$ model with $\\mu\\to e$ violation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.02254","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":"sha256:1dd04ec698fef342ed257da1fef9439e412f19132a34658480127bfeaec8e4fb","target":"record","created_at":"2026-07-05T06:50:36Z","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":"b6d22f5acbc71c78bc3e1d7806ccce5ab7754cd842d0c2cdcb3803f77b007026","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-05-04T18:00:11Z","title_canon_sha256":"99fd501bddd4b04de7b5982944174e6c74b155fada7834d2fa1bc8e4ccfbfb86"},"schema_version":"1.0","source":{"id":"2205.02254","kind":"arxiv","version":2}},"canonical_sha256":"ea1bf06df0791ad1e6a4c3b4f0071e1a33b84fe1b4945ef83179f91da7cfd610","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea1bf06df0791ad1e6a4c3b4f0071e1a33b84fe1b4945ef83179f91da7cfd610","first_computed_at":"2026-07-05T06:50:36.988359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:50:36.988359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nlmpHV6w2wJCuKkPwBosH+B4fDYTdrNiPhzpqBiumGVfnjb0Xd7D2dvPboLnTTK0a1uQswkhKfomuQtEJvHDAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:50:36.988773Z","signed_message":"canonical_sha256_bytes"},"source_id":"2205.02254","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dd04ec698fef342ed257da1fef9439e412f19132a34658480127bfeaec8e4fb","sha256:b0307e10826739007b44ef10d7059bd3f3425dc289db8275d0136dd03c54b048"],"state_sha256":"b725e73d69ee3e1d3caf2437a2d481d9bb64c5adb8cf838592cdfe0ebf69dd80"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KfsonPLPSrKXcPIKdAt0ch9XCjYmXH4npwXmL5V3OEH0aoXghLFILrYspfikSZV4U5rZKLzufNDeubd0ssW3DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-20T01:12:31.739163Z","bundle_sha256":"c722e14679a53afd60056096c89a3eea3c31f5d602aa573701935e4fbb66cb6e"}}