{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:IAKJMUVCL6IU5WEZKEZKYU7VAY","short_pith_number":"pith:IAKJMUVC","canonical_record":{"source":{"id":"0809.1871","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-10T20:32:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"127886885b7d4cd44ba5ae067bca1098a079d64cf91e0d29fca513accb96ece4","abstract_canon_sha256":"21a170727967742a47838951d1eb22debf94af03f829f77eba5d35b35cb4995c"},"schema_version":"1.0"},"canonical_sha256":"40149652a25f914ed8995132ac53f5063e4edcf95849dc83a756d4acca61e438","source":{"kind":"arxiv","id":"0809.1871","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.1871","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"arxiv_version","alias_value":"0809.1871v3","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.1871","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"pith_short_12","alias_value":"IAKJMUVCL6IU","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"IAKJMUVCL6IU5WEZ","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"IAKJMUVC","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:IAKJMUVCL6IU5WEZKEZKYU7VAY","target":"record","payload":{"canonical_record":{"source":{"id":"0809.1871","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-10T20:32:15Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"127886885b7d4cd44ba5ae067bca1098a079d64cf91e0d29fca513accb96ece4","abstract_canon_sha256":"21a170727967742a47838951d1eb22debf94af03f829f77eba5d35b35cb4995c"},"schema_version":"1.0"},"canonical_sha256":"40149652a25f914ed8995132ac53f5063e4edcf95849dc83a756d4acca61e438","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:13.340057Z","signature_b64":"lwUAFyHs1AwHFObXtB+HNnZ0XiGVD11jArQYwSM+VcYWlixnpMZreFPC0xz519feo6IoIXToxDa0hpDW/e84Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40149652a25f914ed8995132ac53f5063e4edcf95849dc83a756d4acca61e438","last_reissued_at":"2026-05-18T04:18:13.339461Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:13.339461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0809.1871","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:18:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XyFcnO0RJ03PPCPHxGRjnf17UbNq9y2AjHXE6bvQUw0iZY+tYqkRexMCO9Shqm5hXC92w5eOq0o/LGj/jHEuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T07:55:43.383103Z"},"content_sha256":"d5e44340e502b8ae49aa41908e76a91fcb60606b2a22c9eaf3e85bff5b24c10f","schema_version":"1.0","event_id":"sha256:d5e44340e502b8ae49aa41908e76a91fcb60606b2a22c9eaf3e85bff5b24c10f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:IAKJMUVCL6IU5WEZKEZKYU7VAY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dark stars at the Galactic centre - the main sequence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph","authors_text":"Joakim Edsj\\\"o, Malcolm Fairbairn, Pat Scott","submitted_at":"2008-09-10T20:32:15Z","abstract_excerpt":"In regions of very high dark matter density such as the Galactic centre, the capture and annihilation of WIMP dark matter by stars has the potential to significantly alter their evolution. We describe the dark stellar evolution code DarkStars, and present a series of grids of WIMP-influenced stellar models for main sequence stars. We describe changes in which occur as a function of the rate of energy injection by WIMPs, for stars of 0.3-2.0 solar masses and metallicities Z = 0.0003-0.02. We show what rates of energy injection can be obtained using realistic orbital parameters for stars at the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.1871","kind":"arxiv","version":3},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:18:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G4vVX13VaRV/nYQDj+sByMIkXQ6xTps/EuPC86ZQKJQ0Qq41GQ5NBWZoigq9j8VI85ZhmxyX6Ljn6OayeWVQCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T07:55:43.383812Z"},"content_sha256":"b39a0b14e5aecb7cc695a90eb06a20e617d3b34896069725f9169334a132a8aa","schema_version":"1.0","event_id":"sha256:b39a0b14e5aecb7cc695a90eb06a20e617d3b34896069725f9169334a132a8aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY/bundle.json","state_url":"https://pith.science/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-07T07:55:43Z","links":{"resolver":"https://pith.science/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY","bundle":"https://pith.science/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY/bundle.json","state":"https://pith.science/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IAKJMUVCL6IU5WEZKEZKYU7VAY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:IAKJMUVCL6IU5WEZKEZKYU7VAY","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":"21a170727967742a47838951d1eb22debf94af03f829f77eba5d35b35cb4995c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-10T20:32:15Z","title_canon_sha256":"127886885b7d4cd44ba5ae067bca1098a079d64cf91e0d29fca513accb96ece4"},"schema_version":"1.0","source":{"id":"0809.1871","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.1871","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"arxiv_version","alias_value":"0809.1871v3","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.1871","created_at":"2026-05-18T04:18:13Z"},{"alias_kind":"pith_short_12","alias_value":"IAKJMUVCL6IU","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"IAKJMUVCL6IU5WEZ","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"IAKJMUVC","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:b39a0b14e5aecb7cc695a90eb06a20e617d3b34896069725f9169334a132a8aa","target":"graph","created_at":"2026-05-18T04:18:13Z","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":"In regions of very high dark matter density such as the Galactic centre, the capture and annihilation of WIMP dark matter by stars has the potential to significantly alter their evolution. We describe the dark stellar evolution code DarkStars, and present a series of grids of WIMP-influenced stellar models for main sequence stars. We describe changes in which occur as a function of the rate of energy injection by WIMPs, for stars of 0.3-2.0 solar masses and metallicities Z = 0.0003-0.02. We show what rates of energy injection can be obtained using realistic orbital parameters for stars at the ","authors_text":"Joakim Edsj\\\"o, Malcolm Fairbairn, Pat Scott","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-10T20:32:15Z","title":"Dark stars at the Galactic centre - the main sequence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.1871","kind":"arxiv","version":3},"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:d5e44340e502b8ae49aa41908e76a91fcb60606b2a22c9eaf3e85bff5b24c10f","target":"record","created_at":"2026-05-18T04:18:13Z","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":"21a170727967742a47838951d1eb22debf94af03f829f77eba5d35b35cb4995c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-09-10T20:32:15Z","title_canon_sha256":"127886885b7d4cd44ba5ae067bca1098a079d64cf91e0d29fca513accb96ece4"},"schema_version":"1.0","source":{"id":"0809.1871","kind":"arxiv","version":3}},"canonical_sha256":"40149652a25f914ed8995132ac53f5063e4edcf95849dc83a756d4acca61e438","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40149652a25f914ed8995132ac53f5063e4edcf95849dc83a756d4acca61e438","first_computed_at":"2026-05-18T04:18:13.339461Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:18:13.339461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lwUAFyHs1AwHFObXtB+HNnZ0XiGVD11jArQYwSM+VcYWlixnpMZreFPC0xz519feo6IoIXToxDa0hpDW/e84Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:18:13.340057Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.1871","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5e44340e502b8ae49aa41908e76a91fcb60606b2a22c9eaf3e85bff5b24c10f","sha256:b39a0b14e5aecb7cc695a90eb06a20e617d3b34896069725f9169334a132a8aa"],"state_sha256":"fc12fe84d5d9a654542c0ee9eccc6d078bad790e64aa1605ca18895c68d8e36d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nsJ075TZ5s9TpqFOfpm4wNgAzFNyYlct1lkDPw+ItzzKY0CRFvTJtNghlWJqULuS4rpUO5gJlDIkwWZpeGQiBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T07:55:43.387251Z","bundle_sha256":"2c71b656f1742a2f55b845d1b2cc3331f24b7f276e66a25af651dbd5cf39b68f"}}