{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KMPMU3IVUM3Y5F5LDP37R3KMTQ","short_pith_number":"pith:KMPMU3IV","schema_version":"1.0","canonical_sha256":"531eca6d15a3378e97ab1bf7f8ed4c9c180d8c4c3d13f51543e269299f1736c0","source":{"kind":"arxiv","id":"1509.07090","version":1},"attestation_state":"computed","paper":{"title":"Spontaneous CP Violation in Lepton-sector: a common origin for $\\theta_{13}$, Dirac CP phase and leptogenesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arunansu Sil, Biswajit Karmakar","submitted_at":"2015-09-23T18:43:49Z","abstract_excerpt":"A possible interplay between the two terms of the general type-II seesaw formula is exercised which leads to the generation of nonzero $\\theta_{13}$. The specific flavor structure of the model, guided by the $A_4 \\times Z_4 \\times Z_3$ symmetry and accompanied with the Standard Model singlet flavons, yields the conventional seesaw contribution to produce the tribimaximal lepton mixing which is further corrected by the presence of the $SU(2)_L$ triplet contribution to accommodate $\\theta_{13}$. We consider the CP symmetry to be spontaneously broken by the complex vacuum expectation value (vev) "},"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":"1509.07090","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-09-23T18:43:49Z","cross_cats_sorted":[],"title_canon_sha256":"ec9e64065dca083ca508e30988e696edaff9036586ab92c70aafdf5ab964c7bc","abstract_canon_sha256":"4d9e7c65cc78dd695edb93f84abf82211a31e9c8cc6fb06de85cd0c246fce7da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:03.121859Z","signature_b64":"ewpzG+AqRqULRpl6iZjrfNxwLMvWyJGk2FGkiBFrudatJKvwDmiSeE9K4BOfbgD4lrcAlYls32yK1T7Rl+UlDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"531eca6d15a3378e97ab1bf7f8ed4c9c180d8c4c3d13f51543e269299f1736c0","last_reissued_at":"2026-05-18T01:23:03.121392Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:03.121392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spontaneous CP Violation in Lepton-sector: a common origin for $\\theta_{13}$, Dirac CP phase and leptogenesis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Arunansu Sil, Biswajit Karmakar","submitted_at":"2015-09-23T18:43:49Z","abstract_excerpt":"A possible interplay between the two terms of the general type-II seesaw formula is exercised which leads to the generation of nonzero $\\theta_{13}$. The specific flavor structure of the model, guided by the $A_4 \\times Z_4 \\times Z_3$ symmetry and accompanied with the Standard Model singlet flavons, yields the conventional seesaw contribution to produce the tribimaximal lepton mixing which is further corrected by the presence of the $SU(2)_L$ triplet contribution to accommodate $\\theta_{13}$. We consider the CP symmetry to be spontaneously broken by the complex vacuum expectation value (vev) "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07090","kind":"arxiv","version":1},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1509.07090","created_at":"2026-05-18T01:23:03.121466+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.07090v1","created_at":"2026-05-18T01:23:03.121466+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07090","created_at":"2026-05-18T01:23:03.121466+00:00"},{"alias_kind":"pith_short_12","alias_value":"KMPMU3IVUM3Y","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"KMPMU3IVUM3Y5F5L","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"KMPMU3IV","created_at":"2026-05-18T12:29:29.992203+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ","json":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ.json","graph_json":"https://pith.science/api/pith-number/KMPMU3IVUM3Y5F5LDP37R3KMTQ/graph.json","events_json":"https://pith.science/api/pith-number/KMPMU3IVUM3Y5F5LDP37R3KMTQ/events.json","paper":"https://pith.science/paper/KMPMU3IV"},"agent_actions":{"view_html":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ","download_json":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ.json","view_paper":"https://pith.science/paper/KMPMU3IV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.07090&json=true","fetch_graph":"https://pith.science/api/pith-number/KMPMU3IVUM3Y5F5LDP37R3KMTQ/graph.json","fetch_events":"https://pith.science/api/pith-number/KMPMU3IVUM3Y5F5LDP37R3KMTQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ/action/storage_attestation","attest_author":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ/action/author_attestation","sign_citation":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ/action/citation_signature","submit_replication":"https://pith.science/pith/KMPMU3IVUM3Y5F5LDP37R3KMTQ/action/replication_record"}},"created_at":"2026-05-18T01:23:03.121466+00:00","updated_at":"2026-05-18T01:23:03.121466+00:00"}