{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:L7VOCJ3EVGCUWV7BUCPJA6BIC4","short_pith_number":"pith:L7VOCJ3E","schema_version":"1.0","canonical_sha256":"5feae12764a9854b57e1a09e90782817140d3a1636eb751b534b46efddaec0bc","source":{"kind":"arxiv","id":"2501.13150","version":2},"attestation_state":"computed","paper":{"title":"Electromagnetic leptogenesis with light-heavy sterile neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Arnab Dasgupta, Debasish Borah","submitted_at":"2025-01-22T19:00:00Z","abstract_excerpt":"We propose a novel leptogenesis scenario utilising the two-body decay of heavy right handed neutrino (RHN) via the electromagnetic dipole operator. While the requirement of the standard model (SM) gauge invariance requires such dipole operator only at dimension-6 forcing the generation of non-zero CP asymmetry from three-body decay with two-loop corrections, we write down dimension-5 dipole operators involving heavy RHN $N_R$ and its lighter counterpart $\\nu_R$. This allows the generation of lepton asymmetry in $\\nu_R$ from two-body decay of heavy RHN which later gets transferred to left hande"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2501.13150","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2025-01-22T19:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"fb9002b146b6f653533ef5174cf07aa672a6119d0eb517c28cc4137d50f986a1","abstract_canon_sha256":"392012ac86ae14af7860e891766d443dda4ca1413516f776a24173d55a3fd514"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:00:41.744899Z","signature_b64":"6RXMgs+c+b0hfsZ7ncgR2WonvIx0IBgY3wIGysHtiZByCENFHOcpynFrCJ/vACQrGufXVQteqdabnALrLsevDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5feae12764a9854b57e1a09e90782817140d3a1636eb751b534b46efddaec0bc","last_reissued_at":"2026-07-05T11:00:41.744435Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:00:41.744435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electromagnetic leptogenesis with light-heavy sterile neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Arnab Dasgupta, Debasish Borah","submitted_at":"2025-01-22T19:00:00Z","abstract_excerpt":"We propose a novel leptogenesis scenario utilising the two-body decay of heavy right handed neutrino (RHN) via the electromagnetic dipole operator. While the requirement of the standard model (SM) gauge invariance requires such dipole operator only at dimension-6 forcing the generation of non-zero CP asymmetry from three-body decay with two-loop corrections, we write down dimension-5 dipole operators involving heavy RHN $N_R$ and its lighter counterpart $\\nu_R$. This allows the generation of lepton asymmetry in $\\nu_R$ from two-body decay of heavy RHN which later gets transferred to left hande"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.13150","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/2501.13150/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2501.13150","created_at":"2026-07-05T11:00:41.744494+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.13150v2","created_at":"2026-07-05T11:00:41.744494+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.13150","created_at":"2026-07-05T11:00:41.744494+00:00"},{"alias_kind":"pith_short_12","alias_value":"L7VOCJ3EVGCU","created_at":"2026-07-05T11:00:41.744494+00:00"},{"alias_kind":"pith_short_16","alias_value":"L7VOCJ3EVGCUWV7B","created_at":"2026-07-05T11:00:41.744494+00:00"},{"alias_kind":"pith_short_8","alias_value":"L7VOCJ3E","created_at":"2026-07-05T11:00:41.744494+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.11607","citing_title":"Electromagnetic Dirac Cogenesis","ref_index":42,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4","json":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4.json","graph_json":"https://pith.science/api/pith-number/L7VOCJ3EVGCUWV7BUCPJA6BIC4/graph.json","events_json":"https://pith.science/api/pith-number/L7VOCJ3EVGCUWV7BUCPJA6BIC4/events.json","paper":"https://pith.science/paper/L7VOCJ3E"},"agent_actions":{"view_html":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4","download_json":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4.json","view_paper":"https://pith.science/paper/L7VOCJ3E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.13150&json=true","fetch_graph":"https://pith.science/api/pith-number/L7VOCJ3EVGCUWV7BUCPJA6BIC4/graph.json","fetch_events":"https://pith.science/api/pith-number/L7VOCJ3EVGCUWV7BUCPJA6BIC4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4/action/storage_attestation","attest_author":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4/action/author_attestation","sign_citation":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4/action/citation_signature","submit_replication":"https://pith.science/pith/L7VOCJ3EVGCUWV7BUCPJA6BIC4/action/replication_record"}},"created_at":"2026-07-05T11:00:41.744494+00:00","updated_at":"2026-07-05T11:00:41.744494+00:00"}