{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:KFMQOXHDO3RH4DPNAB4IF52SQN","short_pith_number":"pith:KFMQOXHD","schema_version":"1.0","canonical_sha256":"5159075ce376e27e0ded007882f752837736f16f861f45db5d843c25a765f715","source":{"kind":"arxiv","id":"astro-ph/0606190","version":1},"attestation_state":"computed","paper":{"title":"Cosmological bounds on dark matter-neutrino interactions","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alessandro Melchiorri, Asantha Cooray, Gianpiero Mangano, Marc Kamionkowski, Paolo Serra","submitted_at":"2006-06-08T10:54:52Z","abstract_excerpt":"We investigate the cosmological effects of a neutrino interaction with cold dark matter. We postulate a neutrino that interacts with a ``neutrino interacting dark matter'' (NIDM) particle with an elastic-scattering cross section that either decreases with temperature as $T^2$ or remains constant with temperature. The neutrino--dark-matter interaction results in a neutrino--dark-matter fluid with pressure, and this pressure results in diffusion-damped oscillations in the matter power spectrum, analogous to the acoustic oscillations in the baryon-photon fluid. We discuss the bounds from the Sloa"},"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":"astro-ph/0606190","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-06-08T10:54:52Z","cross_cats_sorted":[],"title_canon_sha256":"18fef8f9c2f19e8692fba30d6207f19f258c3dfcef0f9336381a8eb3d6004cf5","abstract_canon_sha256":"b3d478a6d6d076cbd65c397586a4286796fcdcad445688bdd01b9ec864051f95"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:58:50.950276Z","signature_b64":"Nt3CWA0HcR4FdF8k09pea2FTj2hjnql2jyo88BoKyGum1FougyArzkLb43vQ0qbZrCwhau9txww5lVAoFMkDCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5159075ce376e27e0ded007882f752837736f16f861f45db5d843c25a765f715","last_reissued_at":"2026-07-04T16:58:50.949941Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:58:50.949941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmological bounds on dark matter-neutrino interactions","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alessandro Melchiorri, Asantha Cooray, Gianpiero Mangano, Marc Kamionkowski, Paolo Serra","submitted_at":"2006-06-08T10:54:52Z","abstract_excerpt":"We investigate the cosmological effects of a neutrino interaction with cold dark matter. We postulate a neutrino that interacts with a ``neutrino interacting dark matter'' (NIDM) particle with an elastic-scattering cross section that either decreases with temperature as $T^2$ or remains constant with temperature. The neutrino--dark-matter interaction results in a neutrino--dark-matter fluid with pressure, and this pressure results in diffusion-damped oscillations in the matter power spectrum, analogous to the acoustic oscillations in the baryon-photon fluid. We discuss the bounds from the Sloa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0606190","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/astro-ph/0606190/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":"astro-ph/0606190","created_at":"2026-07-04T16:58:50.949995+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0606190v1","created_at":"2026-07-04T16:58:50.949995+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0606190","created_at":"2026-07-04T16:58:50.949995+00:00"},{"alias_kind":"pith_short_12","alias_value":"KFMQOXHDO3RH","created_at":"2026-07-04T16:58:50.949995+00:00"},{"alias_kind":"pith_short_16","alias_value":"KFMQOXHDO3RH4DPN","created_at":"2026-07-04T16:58:50.949995+00:00"},{"alias_kind":"pith_short_8","alias_value":"KFMQOXHD","created_at":"2026-07-04T16:58:50.949995+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2511.13515","citing_title":"Probing scalar-neutrino and scalar-dark-matter interactions with PandaX-4T","ref_index":61,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN","json":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN.json","graph_json":"https://pith.science/api/pith-number/KFMQOXHDO3RH4DPNAB4IF52SQN/graph.json","events_json":"https://pith.science/api/pith-number/KFMQOXHDO3RH4DPNAB4IF52SQN/events.json","paper":"https://pith.science/paper/KFMQOXHD"},"agent_actions":{"view_html":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN","download_json":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN.json","view_paper":"https://pith.science/paper/KFMQOXHD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0606190&json=true","fetch_graph":"https://pith.science/api/pith-number/KFMQOXHDO3RH4DPNAB4IF52SQN/graph.json","fetch_events":"https://pith.science/api/pith-number/KFMQOXHDO3RH4DPNAB4IF52SQN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN/action/storage_attestation","attest_author":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN/action/author_attestation","sign_citation":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN/action/citation_signature","submit_replication":"https://pith.science/pith/KFMQOXHDO3RH4DPNAB4IF52SQN/action/replication_record"}},"created_at":"2026-07-04T16:58:50.949995+00:00","updated_at":"2026-07-04T16:58:50.949995+00:00"}