{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:35WHGUE3KOLV7KOFI72GELZJGH","short_pith_number":"pith:35WHGUE3","schema_version":"1.0","canonical_sha256":"df6c73509b53975fa9c547f4622f2931dd0ec8792b3fdc58badc3959b96f6327","source":{"kind":"arxiv","id":"2009.10728","version":2},"attestation_state":"computed","paper":{"title":"Observing the thermalization of dark matter in neutron stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR","hep-ex"],"primary_cat":"hep-ph","authors_text":"Aritra Gupta, Nirmal Raj, Raghuveer Garani","submitted_at":"2020-09-22T18:00:01Z","abstract_excerpt":"A promising probe to unmask particle dark matter is to observe its effect on neutron stars, the prospects of which depend critically on whether captured dark matter thermalizes in a timely manner with the stellar core via repeated scattering with the Fermi-degenerate medium. In this work we estimate the timescales for thermalization for multiple scenarios. These include: (a) spin-0 and spin-$\\frac{1}{2}$ dark matter, (b) scattering on non-relativistic neutron and relativistic electron targets accounting for the respective kinematics, (c) interactions via a range of Lorentz-invariant structures"},"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":"2009.10728","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-09-22T18:00:01Z","cross_cats_sorted":["astro-ph.HE","astro-ph.SR","hep-ex"],"title_canon_sha256":"9bb1fddbcb102c75f589404503cb2413fa1f50c0750e7de31e37e6d8ad56ef31","abstract_canon_sha256":"cda307b1c3a355aa5bdffaa3fb994a8d1564902e62fa200237d55dd22644a95d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:19:32.878260Z","signature_b64":"6XezBvO7TDGV+JfifCk4eimg0TvCvvDUdeYMG/XyA1j2MAGX2MGtSiEoYGW/wWkb58b/5I7z+iVfIJoZEi3kCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df6c73509b53975fa9c547f4622f2931dd0ec8792b3fdc58badc3959b96f6327","last_reissued_at":"2026-07-05T02:19:32.877795Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:19:32.877795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observing the thermalization of dark matter in neutron stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR","hep-ex"],"primary_cat":"hep-ph","authors_text":"Aritra Gupta, Nirmal Raj, Raghuveer Garani","submitted_at":"2020-09-22T18:00:01Z","abstract_excerpt":"A promising probe to unmask particle dark matter is to observe its effect on neutron stars, the prospects of which depend critically on whether captured dark matter thermalizes in a timely manner with the stellar core via repeated scattering with the Fermi-degenerate medium. In this work we estimate the timescales for thermalization for multiple scenarios. These include: (a) spin-0 and spin-$\\frac{1}{2}$ dark matter, (b) scattering on non-relativistic neutron and relativistic electron targets accounting for the respective kinematics, (c) interactions via a range of Lorentz-invariant structures"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.10728","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.10728/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":"2009.10728","created_at":"2026-07-05T02:19:32.877848+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.10728v2","created_at":"2026-07-05T02:19:32.877848+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.10728","created_at":"2026-07-05T02:19:32.877848+00:00"},{"alias_kind":"pith_short_12","alias_value":"35WHGUE3KOLV","created_at":"2026-07-05T02:19:32.877848+00:00"},{"alias_kind":"pith_short_16","alias_value":"35WHGUE3KOLV7KOF","created_at":"2026-07-05T02:19:32.877848+00:00"},{"alias_kind":"pith_short_8","alias_value":"35WHGUE3","created_at":"2026-07-05T02:19:32.877848+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2607.00888","citing_title":"A self-consistent single-fluid framework for neutron stars admixed with mirror dark matter","ref_index":46,"is_internal_anchor":false},{"citing_arxiv_id":"2605.28923","citing_title":"A Minimal Dark $SU(2)$ Origin of a Massless Dirac Neutrino","ref_index":133,"is_internal_anchor":false},{"citing_arxiv_id":"2605.22245","citing_title":"Probing freeze-in dark matter using Bose-Einstein condensate in neutron star","ref_index":48,"is_internal_anchor":false},{"citing_arxiv_id":"2509.06892","citing_title":"Asymmetric Cannibal Dark Matter: Constraints from Neutron Star","ref_index":8,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH","json":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH.json","graph_json":"https://pith.science/api/pith-number/35WHGUE3KOLV7KOFI72GELZJGH/graph.json","events_json":"https://pith.science/api/pith-number/35WHGUE3KOLV7KOFI72GELZJGH/events.json","paper":"https://pith.science/paper/35WHGUE3"},"agent_actions":{"view_html":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH","download_json":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH.json","view_paper":"https://pith.science/paper/35WHGUE3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.10728&json=true","fetch_graph":"https://pith.science/api/pith-number/35WHGUE3KOLV7KOFI72GELZJGH/graph.json","fetch_events":"https://pith.science/api/pith-number/35WHGUE3KOLV7KOFI72GELZJGH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH/action/storage_attestation","attest_author":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH/action/author_attestation","sign_citation":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH/action/citation_signature","submit_replication":"https://pith.science/pith/35WHGUE3KOLV7KOFI72GELZJGH/action/replication_record"}},"created_at":"2026-07-05T02:19:32.877848+00:00","updated_at":"2026-07-05T02:19:32.877848+00:00"}