{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:MATUNFN5DUZWFV7G4722V5COJS","short_pith_number":"pith:MATUNFN5","canonical_record":{"source":{"id":"1609.03561","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-12T20:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4c6a2bd28ab5dbf98236bdd26ae3e1cff0781f551cf5ec537aca63af5fad1c6e","abstract_canon_sha256":"0b3fa25c514c5253f22e1812e7e94e9728eddea313e3503812cdb1daec4ca622"},"schema_version":"1.0"},"canonical_sha256":"60274695bd1d3362d7e6e7f5aaf44e4cbdcb83d25b2ba9a1d4c683f38f3d9a01","source":{"kind":"arxiv","id":"1609.03561","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.03561","created_at":"2026-05-18T00:51:03Z"},{"alias_kind":"arxiv_version","alias_value":"1609.03561v3","created_at":"2026-05-18T00:51:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.03561","created_at":"2026-05-18T00:51:03Z"},{"alias_kind":"pith_short_12","alias_value":"MATUNFN5DUZW","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MATUNFN5DUZWFV7G","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MATUNFN5","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:MATUNFN5DUZWFV7G4722V5COJS","target":"record","payload":{"canonical_record":{"source":{"id":"1609.03561","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-12T20:00:01Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"4c6a2bd28ab5dbf98236bdd26ae3e1cff0781f551cf5ec537aca63af5fad1c6e","abstract_canon_sha256":"0b3fa25c514c5253f22e1812e7e94e9728eddea313e3503812cdb1daec4ca622"},"schema_version":"1.0"},"canonical_sha256":"60274695bd1d3362d7e6e7f5aaf44e4cbdcb83d25b2ba9a1d4c683f38f3d9a01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:03.038200Z","signature_b64":"BqefbF2Bvi64xjytl+okg+2dQrEAEEITft5Vh2H7AoPwhWtqH8fKyZRf9PNGgunj/0I8098xpgrZM92xQaHhAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60274695bd1d3362d7e6e7f5aaf44e4cbdcb83d25b2ba9a1d4c683f38f3d9a01","last_reissued_at":"2026-05-18T00:51:03.037745Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:03.037745Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1609.03561","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":"2026-05-18T00:51:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"54fvTtI8XMMlzR0GVxMufAo0/uPLc9o5Ho/hkg3EPGI7zdOWGzOxjELTMNuYof08Qj/zvZgs01Flrq94ANX0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:33:08.570559Z"},"content_sha256":"3657a284b049de47d6df92c6d0c436ee4b78924eb442ac529cd3e86a63fa62eb","schema_version":"1.0","event_id":"sha256:3657a284b049de47d6df92c6d0c436ee4b78924eb442ac529cd3e86a63fa62eb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:MATUNFN5DUZWFV7G4722V5COJS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vacuum stability in an extended standard model with a leptoquark","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Priyotosh Bandyopadhyay, Rusa Mandal","submitted_at":"2016-09-12T20:00:01Z","abstract_excerpt":"We investigate the standard model (SM) with the extension of a charged scalar having fractional electromagnetic charge of $-1/3$ unit and with lepton and baryon number violating couplings at tree level. Without directly taking part in the electro-weak (EW) symmetry breaking, this scalar can affect stability of the EW vacuum via loop effects. The impact of such a scalar, i.e., a leptoquark on the perturbativity of SM dimensionless couplings as well as on new physics couplings has been studied at two-loop order. The vacuum stability of the Higgs potential is checked using one-loop renormalizatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.03561","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":""},"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":"2026-05-18T00:51:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5SKD51Yr9c7uksMkNpSw/EU3J6CaQGIy0bjALjl6qe2nhM3gLSHLNTutqlPZvzSbbNi4ni/Gz01s2QW4SKEyDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T03:33:08.571309Z"},"content_sha256":"f475f73c2fa32b843d45eb358b313ccb94cc5ef7e9f7d9bd4f80f142c619ac8a","schema_version":"1.0","event_id":"sha256:f475f73c2fa32b843d45eb358b313ccb94cc5ef7e9f7d9bd4f80f142c619ac8a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MATUNFN5DUZWFV7G4722V5COJS/bundle.json","state_url":"https://pith.science/pith/MATUNFN5DUZWFV7G4722V5COJS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MATUNFN5DUZWFV7G4722V5COJS/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":"2026-05-26T03:33:08Z","links":{"resolver":"https://pith.science/pith/MATUNFN5DUZWFV7G4722V5COJS","bundle":"https://pith.science/pith/MATUNFN5DUZWFV7G4722V5COJS/bundle.json","state":"https://pith.science/pith/MATUNFN5DUZWFV7G4722V5COJS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MATUNFN5DUZWFV7G4722V5COJS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:MATUNFN5DUZWFV7G4722V5COJS","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":"0b3fa25c514c5253f22e1812e7e94e9728eddea313e3503812cdb1daec4ca622","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-12T20:00:01Z","title_canon_sha256":"4c6a2bd28ab5dbf98236bdd26ae3e1cff0781f551cf5ec537aca63af5fad1c6e"},"schema_version":"1.0","source":{"id":"1609.03561","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.03561","created_at":"2026-05-18T00:51:03Z"},{"alias_kind":"arxiv_version","alias_value":"1609.03561v3","created_at":"2026-05-18T00:51:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.03561","created_at":"2026-05-18T00:51:03Z"},{"alias_kind":"pith_short_12","alias_value":"MATUNFN5DUZW","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"MATUNFN5DUZWFV7G","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"MATUNFN5","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:f475f73c2fa32b843d45eb358b313ccb94cc5ef7e9f7d9bd4f80f142c619ac8a","target":"graph","created_at":"2026-05-18T00:51:03Z","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":"We investigate the standard model (SM) with the extension of a charged scalar having fractional electromagnetic charge of $-1/3$ unit and with lepton and baryon number violating couplings at tree level. Without directly taking part in the electro-weak (EW) symmetry breaking, this scalar can affect stability of the EW vacuum via loop effects. The impact of such a scalar, i.e., a leptoquark on the perturbativity of SM dimensionless couplings as well as on new physics couplings has been studied at two-loop order. The vacuum stability of the Higgs potential is checked using one-loop renormalizatio","authors_text":"Priyotosh Bandyopadhyay, Rusa Mandal","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-12T20:00:01Z","title":"Vacuum stability in an extended standard model with a leptoquark"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.03561","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":"sha256:3657a284b049de47d6df92c6d0c436ee4b78924eb442ac529cd3e86a63fa62eb","target":"record","created_at":"2026-05-18T00:51:03Z","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":"0b3fa25c514c5253f22e1812e7e94e9728eddea313e3503812cdb1daec4ca622","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-12T20:00:01Z","title_canon_sha256":"4c6a2bd28ab5dbf98236bdd26ae3e1cff0781f551cf5ec537aca63af5fad1c6e"},"schema_version":"1.0","source":{"id":"1609.03561","kind":"arxiv","version":3}},"canonical_sha256":"60274695bd1d3362d7e6e7f5aaf44e4cbdcb83d25b2ba9a1d4c683f38f3d9a01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60274695bd1d3362d7e6e7f5aaf44e4cbdcb83d25b2ba9a1d4c683f38f3d9a01","first_computed_at":"2026-05-18T00:51:03.037745Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:51:03.037745Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BqefbF2Bvi64xjytl+okg+2dQrEAEEITft5Vh2H7AoPwhWtqH8fKyZRf9PNGgunj/0I8098xpgrZM92xQaHhAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:51:03.038200Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.03561","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3657a284b049de47d6df92c6d0c436ee4b78924eb442ac529cd3e86a63fa62eb","sha256:f475f73c2fa32b843d45eb358b313ccb94cc5ef7e9f7d9bd4f80f142c619ac8a"],"state_sha256":"196ec63c78564691490aa6c5ad30b8c32824de8a29f571a4ff06e0d1680ea037"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sGXJHL3UUS+tv0lCGIbfZj/Xn15PjjAH3umnXvw0TYjYhSMQkkOXcjlLF8NZDvfKw49MdpTegkNgCPZNQe9KBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T03:33:08.575084Z","bundle_sha256":"fbe5ed395e92d2ca6f9c5361d6515f1cc50d01f59e0e54e3cdd6b2ac6abfb6f3"}}