{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:Y2RSCIDNPY577WNMQWRBG7UEKO","short_pith_number":"pith:Y2RSCIDN","schema_version":"1.0","canonical_sha256":"c6a321206d7e3bffd9ac85a2137e845389eaf651ff305b86c0dafaab933212c2","source":{"kind":"arxiv","id":"1704.00626","version":2},"attestation_state":"computed","paper":{"title":"Cosmic microwave background constraints on secret interactions among sterile neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alessandro Mirizzi, Francesco Forastieri, Gianpiero Mangano, Massimiliano Lattanzi, Ninetta Saviano, Paolo Natoli","submitted_at":"2017-04-03T14:53:13Z","abstract_excerpt":"Secret contact interactions among eV sterile neutrinos, mediated by a massive gauge boson $X$ (with $M_X \\ll M_W$), and characterized by a gauge coupling $g_X$, have been proposed as a mean to reconcile cosmological observations and short-baseline laboratory anomalies. We constrain this scenario using the latest Planck data on Cosmic Microwave Background anisotropies, and measurements of baryon acoustic oscillations (BAO). We consistently include the effect of secret interactions on cosmological perturbations, namely the increased density and pressure fluctuations in the neutrino fluid, and st"},"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":"1704.00626","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-04-03T14:53:13Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"6b12f922a0758c0d5355aa4ce2aaab0bea5063f76255eebb9db5ed1a0636d0d2","abstract_canon_sha256":"e6a0e4d054b2fe534843de7ffb499b357bd73f7bcb7d2008d4e7591841b5d59a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:55.927685Z","signature_b64":"tR2gmFOv1Mk+g70O4DsY9nSIItgZe4l1vMGFqPuwjkEe9eiGZmHBEpD4saW5hBjgWx/9E2G3gszSr5DI7NbPCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6a321206d7e3bffd9ac85a2137e845389eaf651ff305b86c0dafaab933212c2","last_reissued_at":"2026-05-18T00:38:55.927026Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:55.927026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmic microwave background constraints on secret interactions among sterile neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Alessandro Mirizzi, Francesco Forastieri, Gianpiero Mangano, Massimiliano Lattanzi, Ninetta Saviano, Paolo Natoli","submitted_at":"2017-04-03T14:53:13Z","abstract_excerpt":"Secret contact interactions among eV sterile neutrinos, mediated by a massive gauge boson $X$ (with $M_X \\ll M_W$), and characterized by a gauge coupling $g_X$, have been proposed as a mean to reconcile cosmological observations and short-baseline laboratory anomalies. We constrain this scenario using the latest Planck data on Cosmic Microwave Background anisotropies, and measurements of baryon acoustic oscillations (BAO). We consistently include the effect of secret interactions on cosmological perturbations, namely the increased density and pressure fluctuations in the neutrino fluid, and st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00626","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":""},"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":"1704.00626","created_at":"2026-05-18T00:38:55.927126+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.00626v2","created_at":"2026-05-18T00:38:55.927126+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00626","created_at":"2026-05-18T00:38:55.927126+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y2RSCIDNPY57","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y2RSCIDNPY577WNM","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y2RSCIDN","created_at":"2026-05-18T12:31:56.362134+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/Y2RSCIDNPY577WNMQWRBG7UEKO","json":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO.json","graph_json":"https://pith.science/api/pith-number/Y2RSCIDNPY577WNMQWRBG7UEKO/graph.json","events_json":"https://pith.science/api/pith-number/Y2RSCIDNPY577WNMQWRBG7UEKO/events.json","paper":"https://pith.science/paper/Y2RSCIDN"},"agent_actions":{"view_html":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO","download_json":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO.json","view_paper":"https://pith.science/paper/Y2RSCIDN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.00626&json=true","fetch_graph":"https://pith.science/api/pith-number/Y2RSCIDNPY577WNMQWRBG7UEKO/graph.json","fetch_events":"https://pith.science/api/pith-number/Y2RSCIDNPY577WNMQWRBG7UEKO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO/action/storage_attestation","attest_author":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO/action/author_attestation","sign_citation":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO/action/citation_signature","submit_replication":"https://pith.science/pith/Y2RSCIDNPY577WNMQWRBG7UEKO/action/replication_record"}},"created_at":"2026-05-18T00:38:55.927126+00:00","updated_at":"2026-05-18T00:38:55.927126+00:00"}