{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TTW7PIQBTDRSQOD22MQWUFZZYM","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":"eda7b65d85a44753ee1d94355a7ffbd6ff885e37fb9ccc22bb49726fd864203a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-01-14T21:00:03Z","title_canon_sha256":"1bf4ce374de0f35fe7c940774f289c685e131753f58f8904538e9252cb450f9e"},"schema_version":"1.0","source":{"id":"1101.2895","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2895","created_at":"2026-05-18T02:22:57Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2895v1","created_at":"2026-05-18T02:22:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2895","created_at":"2026-05-18T02:22:57Z"},{"alias_kind":"pith_short_12","alias_value":"TTW7PIQBTDRS","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TTW7PIQBTDRSQOD2","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TTW7PIQB","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:fd1df8597944b5ff4f8a2ea20841988210c0c5ecc7019e51123ce2707711908b","target":"graph","created_at":"2026-05-18T02:22:57Z","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"},"paper":{"abstract_excerpt":"The annihilation of dark matter particles in the centers of minihalos may lead to the formation of so-called dark stars, which are cooler, larger, more massive and potentially more long-lived than conventional population III stars. Here, we investigate the prospects of detecting high-redshift dark stars with both existing and upcoming telescopes. We find that individual dark stars with masses below ~1e3 Msolar are intrinsically too faint even for the upcoming James Webb Space Telescope (JWST). However, by exploiting foreground galaxy clusters as gravitational telescopes, certain varieties of s","authors_text":"E. Zackrisson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-01-14T21:00:03Z","title":"The observational signatures of high-redshift dark stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2895","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":"sha256:99f339e062923a2fdc1f82a311861773fee9d2923e5b89811c7ec892c989ae4d","target":"record","created_at":"2026-05-18T02:22:57Z","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":"eda7b65d85a44753ee1d94355a7ffbd6ff885e37fb9ccc22bb49726fd864203a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-01-14T21:00:03Z","title_canon_sha256":"1bf4ce374de0f35fe7c940774f289c685e131753f58f8904538e9252cb450f9e"},"schema_version":"1.0","source":{"id":"1101.2895","kind":"arxiv","version":1}},"canonical_sha256":"9cedf7a20198e328387ad3216a1739c3185f1a2feb985d22a75a7637c291c9e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9cedf7a20198e328387ad3216a1739c3185f1a2feb985d22a75a7637c291c9e7","first_computed_at":"2026-05-18T02:22:57.309980Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:57.309980Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w9gA/f7SnGNtK2txYD0BPndqAnC/DzoVp0MYGRzA6DT1uxvCnqJRtpbZtb3gpr+ZL3kZMMyeXpn07G9+RUqUAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:57.310516Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.2895","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99f339e062923a2fdc1f82a311861773fee9d2923e5b89811c7ec892c989ae4d","sha256:fd1df8597944b5ff4f8a2ea20841988210c0c5ecc7019e51123ce2707711908b"],"state_sha256":"8dbc6617357f8e9bffc513b3792dec3b2203cba288aec5c1e4cf78047741096f"}