{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:XK2SAGWXBNFAJ7WGR2KJGXBE24","short_pith_number":"pith:XK2SAGWX","schema_version":"1.0","canonical_sha256":"bab5201ad70b4a04fec68e94935c24d72490427d7f7f9071954e19f78e752a8d","source":{"kind":"arxiv","id":"2307.03184","version":3},"attestation_state":"computed","paper":{"title":"The split majoron model confronts the NANOGrav signal and cosmological tensions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","hep-th"],"primary_cat":"hep-ph","authors_text":"Moinul Hossain Rahat, Pasquale Di Bari","submitted_at":"2023-07-06T17:58:28Z","abstract_excerpt":"In the light of the evidence of a gravitational wave background from the NANOGrav 15yr data set, we reconsider the split majoron model as a new physics extension of the standard model able to generate a needed contribution to solve the current tension between the data and the standard interpretation in terms of inspiraling supermassive black hole massive binaries. In the split majoron model the seesaw right-handed neutrinos acquire Majorana masses from spontaneous symmetry breaking of global $U(1)_{B-L}$ in a strong first order phase transition of a complex scalar field occurring above the ele"},"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":"2307.03184","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-07-06T17:58:28Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","hep-th"],"title_canon_sha256":"31baf2b39b4a0ca0d0a77d250251b4d3ee7b3a68ade52749549f974c51a38b11","abstract_canon_sha256":"3d4af922c5b779563021edd4dfc30ce9863b41f7d2705783e6350d4eb8533939"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:50:07.197983Z","signature_b64":"nBl2+vH1wcx61p62emJtUSQwM4VnMi34o6JLIcgiTK8LSXGeYxARTdTZBMJo34FhsoGXH5F59CwVFF3/J49FCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bab5201ad70b4a04fec68e94935c24d72490427d7f7f9071954e19f78e752a8d","last_reissued_at":"2026-07-05T08:50:07.197517Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:50:07.197517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The split majoron model confronts the NANOGrav signal and cosmological tensions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","hep-th"],"primary_cat":"hep-ph","authors_text":"Moinul Hossain Rahat, Pasquale Di Bari","submitted_at":"2023-07-06T17:58:28Z","abstract_excerpt":"In the light of the evidence of a gravitational wave background from the NANOGrav 15yr data set, we reconsider the split majoron model as a new physics extension of the standard model able to generate a needed contribution to solve the current tension between the data and the standard interpretation in terms of inspiraling supermassive black hole massive binaries. In the split majoron model the seesaw right-handed neutrinos acquire Majorana masses from spontaneous symmetry breaking of global $U(1)_{B-L}$ in a strong first order phase transition of a complex scalar field occurring above the ele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03184","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.03184/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":"2307.03184","created_at":"2026-07-05T08:50:07.197568+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.03184v3","created_at":"2026-07-05T08:50:07.197568+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03184","created_at":"2026-07-05T08:50:07.197568+00:00"},{"alias_kind":"pith_short_12","alias_value":"XK2SAGWXBNFA","created_at":"2026-07-05T08:50:07.197568+00:00"},{"alias_kind":"pith_short_16","alias_value":"XK2SAGWXBNFAJ7WG","created_at":"2026-07-05T08:50:07.197568+00:00"},{"alias_kind":"pith_short_8","alias_value":"XK2SAGWX","created_at":"2026-07-05T08:50:07.197568+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2607.02505","citing_title":"A critical look at low-scale cosmological phase transitions in the PTA era","ref_index":46,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24","json":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24.json","graph_json":"https://pith.science/api/pith-number/XK2SAGWXBNFAJ7WGR2KJGXBE24/graph.json","events_json":"https://pith.science/api/pith-number/XK2SAGWXBNFAJ7WGR2KJGXBE24/events.json","paper":"https://pith.science/paper/XK2SAGWX"},"agent_actions":{"view_html":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24","download_json":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24.json","view_paper":"https://pith.science/paper/XK2SAGWX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.03184&json=true","fetch_graph":"https://pith.science/api/pith-number/XK2SAGWXBNFAJ7WGR2KJGXBE24/graph.json","fetch_events":"https://pith.science/api/pith-number/XK2SAGWXBNFAJ7WGR2KJGXBE24/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24/action/storage_attestation","attest_author":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24/action/author_attestation","sign_citation":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24/action/citation_signature","submit_replication":"https://pith.science/pith/XK2SAGWXBNFAJ7WGR2KJGXBE24/action/replication_record"}},"created_at":"2026-07-05T08:50:07.197568+00:00","updated_at":"2026-07-05T08:50:07.197568+00:00"}