{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:4L7S7GWUI3WHKFXBU6XXG6QXIG","short_pith_number":"pith:4L7S7GWU","schema_version":"1.0","canonical_sha256":"e2ff2f9ad446ec7516e1a7af737a1741b994c496bb0d43d1233dbd7b1b2e843b","source":{"kind":"arxiv","id":"2011.04206","version":1},"attestation_state":"computed","paper":{"title":"The full Boltzmann hierarchy for dark matter-massive neutrino interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Celine Boehm, Julia Stadler, Markus R. Mosbech, Olga Mena, Steen Hannestad, Yvonne Y. Y. Wong","submitted_at":"2020-11-09T05:57:48Z","abstract_excerpt":"The impact of dark matter-neutrino interactions on the measurement of the cosmological parameters has been investigated in the past in the context of massless neutrinos exclusively. Here we revisit the role of a neutrino-dark matter coupling in light of ongoing cosmological tensions by implementing the full Boltzmann hierarchy for three massive neutrinos. Our tightest 95% CL upper limit on the strength of the interactions, parameterized via $u_\\chi =\\frac{\\sigma_0}{\\sigma_{Th}}\\left(\\frac{m_\\chi}{100 \\text{GeV}}\\right)^{-1}$, is $u_\\chi\\leq3.34 \\cdot 10^{-4}$, arising from a combination of Pla"},"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":"2011.04206","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-11-09T05:57:48Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"a0e065a48f05448cb947f503241867a700d5e1696e69b8a4b426067362487c01","abstract_canon_sha256":"d2d2e1d1bff0b5bef1293964739365d86a37c4de8ba104b1a43cf8448b163412"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:27:30.043821Z","signature_b64":"ObzQ8WAXYC7ZGuoPmLvH10sLhG/u93oVS6xivDUL8k1TZNfKbLJUSNyosKytKpf/vO2E+kv8TVS2TBL+7oq/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2ff2f9ad446ec7516e1a7af737a1741b994c496bb0d43d1233dbd7b1b2e843b","last_reissued_at":"2026-07-05T02:27:30.043270Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:27:30.043270Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The full Boltzmann hierarchy for dark matter-massive neutrino interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Celine Boehm, Julia Stadler, Markus R. Mosbech, Olga Mena, Steen Hannestad, Yvonne Y. Y. Wong","submitted_at":"2020-11-09T05:57:48Z","abstract_excerpt":"The impact of dark matter-neutrino interactions on the measurement of the cosmological parameters has been investigated in the past in the context of massless neutrinos exclusively. Here we revisit the role of a neutrino-dark matter coupling in light of ongoing cosmological tensions by implementing the full Boltzmann hierarchy for three massive neutrinos. Our tightest 95% CL upper limit on the strength of the interactions, parameterized via $u_\\chi =\\frac{\\sigma_0}{\\sigma_{Th}}\\left(\\frac{m_\\chi}{100 \\text{GeV}}\\right)^{-1}$, is $u_\\chi\\leq3.34 \\cdot 10^{-4}$, arising from a combination of Pla"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.04206","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.04206/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":"2011.04206","created_at":"2026-07-05T02:27:30.043353+00:00"},{"alias_kind":"arxiv_version","alias_value":"2011.04206v1","created_at":"2026-07-05T02:27:30.043353+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.04206","created_at":"2026-07-05T02:27:30.043353+00:00"},{"alias_kind":"pith_short_12","alias_value":"4L7S7GWUI3WH","created_at":"2026-07-05T02:27:30.043353+00:00"},{"alias_kind":"pith_short_16","alias_value":"4L7S7GWUI3WHKFXB","created_at":"2026-07-05T02:27:30.043353+00:00"},{"alias_kind":"pith_short_8","alias_value":"4L7S7GWU","created_at":"2026-07-05T02:27:30.043353+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.13515","citing_title":"Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T","ref_index":63,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG","json":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG.json","graph_json":"https://pith.science/api/pith-number/4L7S7GWUI3WHKFXBU6XXG6QXIG/graph.json","events_json":"https://pith.science/api/pith-number/4L7S7GWUI3WHKFXBU6XXG6QXIG/events.json","paper":"https://pith.science/paper/4L7S7GWU"},"agent_actions":{"view_html":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG","download_json":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG.json","view_paper":"https://pith.science/paper/4L7S7GWU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2011.04206&json=true","fetch_graph":"https://pith.science/api/pith-number/4L7S7GWUI3WHKFXBU6XXG6QXIG/graph.json","fetch_events":"https://pith.science/api/pith-number/4L7S7GWUI3WHKFXBU6XXG6QXIG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG/action/storage_attestation","attest_author":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG/action/author_attestation","sign_citation":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG/action/citation_signature","submit_replication":"https://pith.science/pith/4L7S7GWUI3WHKFXBU6XXG6QXIG/action/replication_record"}},"created_at":"2026-07-05T02:27:30.043353+00:00","updated_at":"2026-07-05T02:27:30.043353+00:00"}