{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:4KJYFNZSNOVSIHPHKY7REMI7MO","short_pith_number":"pith:4KJYFNZS","schema_version":"1.0","canonical_sha256":"e29382b7326bab241de7563f12311f63aa29e1355a4d0cf6c2572b2f67c44d2b","source":{"kind":"arxiv","id":"2207.04062","version":1},"attestation_state":"computed","paper":{"title":"Global view of neutrino interactions in cosmology: The freestreaming window as seen by Planck","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Mathias Garny, Miguel Escudero, Petter Taule","submitted_at":"2022-07-08T18:00:02Z","abstract_excerpt":"Neutrinos are expected to freestream (i.e. not interact with anything) since they decouple in the early Universe at a temperature $T\\sim 2~{\\rm MeV}$. However, there are many relevant particle physics scenarios that can make neutrinos interact at $T< 2~{\\rm MeV}$. In this work, we take a global perspective and aim to identify the temperature range in which neutrinos can interact given current cosmological observations. We consider a generic set of rates parametrizing neutrino interactions and by performing a full Planck cosmic microwave background (CMB) analysis we find that neutrinos cannot i"},"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":"2207.04062","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2022-07-08T18:00:02Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"292e112777954b4171d41e2eb8dc941ce8e1d8c9e7cfe5058244116b9d8bc541","abstract_canon_sha256":"eb62ec736ee8363fd27e383557b394e326cc56a0108e31aa8f32193e76c1fee6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:05:07.539374Z","signature_b64":"+cEuPSyqUnTUreIIW2J+zoN0FbhNm0Dfk/FoIsfHltEsrR9UBM6LLoMLYRMoFUaqQiGKQWv2UjWZXesVHxvXBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e29382b7326bab241de7563f12311f63aa29e1355a4d0cf6c2572b2f67c44d2b","last_reissued_at":"2026-07-05T05:05:07.538896Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:05:07.538896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Global view of neutrino interactions in cosmology: The freestreaming window as seen by Planck","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Mathias Garny, Miguel Escudero, Petter Taule","submitted_at":"2022-07-08T18:00:02Z","abstract_excerpt":"Neutrinos are expected to freestream (i.e. not interact with anything) since they decouple in the early Universe at a temperature $T\\sim 2~{\\rm MeV}$. However, there are many relevant particle physics scenarios that can make neutrinos interact at $T< 2~{\\rm MeV}$. In this work, we take a global perspective and aim to identify the temperature range in which neutrinos can interact given current cosmological observations. We consider a generic set of rates parametrizing neutrino interactions and by performing a full Planck cosmic microwave background (CMB) analysis we find that neutrinos cannot i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.04062","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/2207.04062/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":"2207.04062","created_at":"2026-07-05T05:05:07.538956+00:00"},{"alias_kind":"arxiv_version","alias_value":"2207.04062v1","created_at":"2026-07-05T05:05:07.538956+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.04062","created_at":"2026-07-05T05:05:07.538956+00:00"},{"alias_kind":"pith_short_12","alias_value":"4KJYFNZSNOVS","created_at":"2026-07-05T05:05:07.538956+00:00"},{"alias_kind":"pith_short_16","alias_value":"4KJYFNZSNOVSIHPH","created_at":"2026-07-05T05:05:07.538956+00:00"},{"alias_kind":"pith_short_8","alias_value":"4KJYFNZS","created_at":"2026-07-05T05:05:07.538956+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.25050","citing_title":"Probing Scalar Non-Standard Neutrino Interactions using High-Energy Astrophysical Neutrinos","ref_index":104,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO","json":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO.json","graph_json":"https://pith.science/api/pith-number/4KJYFNZSNOVSIHPHKY7REMI7MO/graph.json","events_json":"https://pith.science/api/pith-number/4KJYFNZSNOVSIHPHKY7REMI7MO/events.json","paper":"https://pith.science/paper/4KJYFNZS"},"agent_actions":{"view_html":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO","download_json":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO.json","view_paper":"https://pith.science/paper/4KJYFNZS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2207.04062&json=true","fetch_graph":"https://pith.science/api/pith-number/4KJYFNZSNOVSIHPHKY7REMI7MO/graph.json","fetch_events":"https://pith.science/api/pith-number/4KJYFNZSNOVSIHPHKY7REMI7MO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO/action/storage_attestation","attest_author":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO/action/author_attestation","sign_citation":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO/action/citation_signature","submit_replication":"https://pith.science/pith/4KJYFNZSNOVSIHPHKY7REMI7MO/action/replication_record"}},"created_at":"2026-07-05T05:05:07.538956+00:00","updated_at":"2026-07-05T05:05:07.538956+00:00"}