{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:2GU6W2XRHIJEUQUSSA5NODR3HO","short_pith_number":"pith:2GU6W2XR","schema_version":"1.0","canonical_sha256":"d1a9eb6af13a124a4292903ad70e3b3b9199a734db7b9dc46a89af62f1b2ffbd","source":{"kind":"arxiv","id":"1006.0025","version":1},"attestation_state":"computed","paper":{"title":"The WIMP capture process for dark stars in the early universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Paolo Gondolo, Sofia Sivertsson","submitted_at":"2010-05-31T21:46:49Z","abstract_excerpt":"The first stars to form in the universe may have been dark stars, powered by dark matter annihilation instead of nuclear fusion. The initial amount of dark matter gathered by the star gravitationally can sustain it only for a limited period of time. It has been suggested that capture of additional dark matter from the environment can prolong the dark star phase even to the present day. Here we show that this capture process is ineffective to prolong the life of the first generation of dark stars. We construct a Monte-Carlo simulation that follows each Weakly Interacting Massive Particle (WIMP)"},"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":"1006.0025","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-05-31T21:46:49Z","cross_cats_sorted":["astro-ph.SR","hep-ph"],"title_canon_sha256":"a664cf839cd75ff7a3dea0142be70d50dd3a888a364a24e803cfe9818bee5538","abstract_canon_sha256":"5d72997a905b5999840073e522f8edb8d73c59840cbd1b64c088dc98bba68541"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:43.568873Z","signature_b64":"Yr0vBsuI1ihjaQ2PqIlUcHNFZpP0E+hegD5sT2pA5ECtKceYwYC79zeY5C5JuSwb2++V+eHgMUQyNRXtizyjAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d1a9eb6af13a124a4292903ad70e3b3b9199a734db7b9dc46a89af62f1b2ffbd","last_reissued_at":"2026-05-18T04:26:43.568358Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:43.568358Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The WIMP capture process for dark stars in the early universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Paolo Gondolo, Sofia Sivertsson","submitted_at":"2010-05-31T21:46:49Z","abstract_excerpt":"The first stars to form in the universe may have been dark stars, powered by dark matter annihilation instead of nuclear fusion. The initial amount of dark matter gathered by the star gravitationally can sustain it only for a limited period of time. It has been suggested that capture of additional dark matter from the environment can prolong the dark star phase even to the present day. Here we show that this capture process is ineffective to prolong the life of the first generation of dark stars. We construct a Monte-Carlo simulation that follows each Weakly Interacting Massive Particle (WIMP)"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.0025","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":""},"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":"1006.0025","created_at":"2026-05-18T04:26:43.568428+00:00"},{"alias_kind":"arxiv_version","alias_value":"1006.0025v1","created_at":"2026-05-18T04:26:43.568428+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.0025","created_at":"2026-05-18T04:26:43.568428+00:00"},{"alias_kind":"pith_short_12","alias_value":"2GU6W2XRHIJE","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_16","alias_value":"2GU6W2XRHIJEUQUS","created_at":"2026-05-18T12:26:03.138858+00:00"},{"alias_kind":"pith_short_8","alias_value":"2GU6W2XR","created_at":"2026-05-18T12:26:03.138858+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/2GU6W2XRHIJEUQUSSA5NODR3HO","json":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO.json","graph_json":"https://pith.science/api/pith-number/2GU6W2XRHIJEUQUSSA5NODR3HO/graph.json","events_json":"https://pith.science/api/pith-number/2GU6W2XRHIJEUQUSSA5NODR3HO/events.json","paper":"https://pith.science/paper/2GU6W2XR"},"agent_actions":{"view_html":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO","download_json":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO.json","view_paper":"https://pith.science/paper/2GU6W2XR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1006.0025&json=true","fetch_graph":"https://pith.science/api/pith-number/2GU6W2XRHIJEUQUSSA5NODR3HO/graph.json","fetch_events":"https://pith.science/api/pith-number/2GU6W2XRHIJEUQUSSA5NODR3HO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO/action/storage_attestation","attest_author":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO/action/author_attestation","sign_citation":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO/action/citation_signature","submit_replication":"https://pith.science/pith/2GU6W2XRHIJEUQUSSA5NODR3HO/action/replication_record"}},"created_at":"2026-05-18T04:26:43.568428+00:00","updated_at":"2026-05-18T04:26:43.568428+00:00"}