{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:U3QLZYO6W373B3MEHM3WYMKA2X","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"13e57bfe541ec95875189c78d3ee5c14823e475d321636be8bdac4186c4575b7","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-06-17T15:38:12Z","title_canon_sha256":"658dae3acb5661e7fdb371b15c07f5e14afe96ffb815c3ec42fac2ae193f4a54"},"schema_version":"1.0","source":{"id":"0806.2681","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.2681","created_at":"2026-07-04T17:26:21Z"},{"alias_kind":"arxiv_version","alias_value":"0806.2681v1","created_at":"2026-07-04T17:26:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.2681","created_at":"2026-07-04T17:26:21Z"},{"alias_kind":"pith_short_12","alias_value":"U3QLZYO6W373","created_at":"2026-07-04T17:26:21Z"},{"alias_kind":"pith_short_16","alias_value":"U3QLZYO6W373B3ME","created_at":"2026-07-04T17:26:21Z"},{"alias_kind":"pith_short_8","alias_value":"U3QLZYO6","created_at":"2026-07-04T17:26:21Z"}],"graph_snapshots":[{"event_id":"sha256:232d155cff37b7e5c1b20fd8260580f1e581b825ad80a86307e6f50a7da878bc","target":"graph","created_at":"2026-07-04T17:26:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0806.2681/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the impact of the capture and annihilation of Weakly Interacting Massive Particles (WIMPs) on the evolution of Pop III stars. With a suitable modification of the Geneva stellar evolution code, we study the evolution of 20 and 200 M$_\\odot$ stars in Dark Matter Haloes with densities between 10$^{8}$ and $10^{11}$ GeV/cm$^3$ during the core H-burning phase, and, for selected cases, until the end of the core He-burning phase. We find that for WIMP densities higher than 5.3 $10^{10}(\\sigma^{SD}_p/10^{-38} {cm}^2)^{-1}$ GeV cm$^{-3}$ the core H-burning lifetime of $20 M_{\\odot}$ and $200 M","authors_text":"Georges Meynet, Gianfranco Bertone, Marco Taoso, Sylvia Ekstrom","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-06-17T15:38:12Z","title":"Dark Matter annihilations in Pop III stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.2681","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e322fadb3715b5d487feb350a4217faa2c50323390b0cbe8e3b50c6914809566","target":"record","created_at":"2026-07-04T17:26:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"13e57bfe541ec95875189c78d3ee5c14823e475d321636be8bdac4186c4575b7","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-06-17T15:38:12Z","title_canon_sha256":"658dae3acb5661e7fdb371b15c07f5e14afe96ffb815c3ec42fac2ae193f4a54"},"schema_version":"1.0","source":{"id":"0806.2681","kind":"arxiv","version":1}},"canonical_sha256":"a6e0bce1deb6ffb0ed843b376c3140d5cdb21968c2b17d82db3a4da1ee8f4fce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6e0bce1deb6ffb0ed843b376c3140d5cdb21968c2b17d82db3a4da1ee8f4fce","first_computed_at":"2026-07-04T17:26:21.741556Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:26:21.741556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"e8b8tirS5GBEiqa4gSgYBYhWjrfa7pXhtLaWUqjR/KBTVNOHSyCNweviOhmjb4VTKSw1uz8cwhaS2o1W53YaAg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:26:21.742051Z","signed_message":"canonical_sha256_bytes"},"source_id":"0806.2681","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e322fadb3715b5d487feb350a4217faa2c50323390b0cbe8e3b50c6914809566","sha256:232d155cff37b7e5c1b20fd8260580f1e581b825ad80a86307e6f50a7da878bc"],"state_sha256":"fbf56e042d1f76ed972735168457d529b4ec4110be872398135d95e32c40d498"}