{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2IZXIPDEJ5D6GKEW3GLYQBJOUE","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":"99e22790aee825f775c6579f564b323883e80cb811c9f5de0cc785a884ad6e11","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-24T21:57:38Z","title_canon_sha256":"bbb98b249c24778f2225e633e7e3d26b9084d53abf9b9bcf8e01d41a06181b7d"},"schema_version":"1.0","source":{"id":"1102.5113","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.5113","created_at":"2026-05-18T03:48:48Z"},{"alias_kind":"arxiv_version","alias_value":"1102.5113v3","created_at":"2026-05-18T03:48:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.5113","created_at":"2026-05-18T03:48:48Z"},{"alias_kind":"pith_short_12","alias_value":"2IZXIPDEJ5D6","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2IZXIPDEJ5D6GKEW","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2IZXIPDE","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:eaa0698392d9ef614dfc84b7a690644a6ae37a8a08e2495cbb32a0958efdd1c2","target":"graph","created_at":"2026-05-18T03:48:48Z","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":"We consider a toy model to analyze the consequences of dark matter interaction with a dark energy background on the overall rotation of galaxy clusters and the misalignment between their dark matter and baryon distributions when compared to {\\Lambda}CDM predictions. The interaction parameters are found via a genetic algorithm search. The results obtained suggest that interaction is a basic phenomenon whose effects are detectable even in simple models of galactic dynamics.","authors_text":"Andrea Coelho, Andr\\'e A. Costa, C. E. Pellicer, Daniel C. Guariento, Elcio Abdalla, Elisa G. M. Ferreira, Leila L. Graef","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-24T21:57:38Z","title":"The role of Dark Matter interaction in galaxy clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.5113","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":"sha256:7946861dae5196f387771490dd3e6e56c6933c05cfbb57e2dbc8b83ff1d6eebc","target":"record","created_at":"2026-05-18T03:48:48Z","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":"99e22790aee825f775c6579f564b323883e80cb811c9f5de0cc785a884ad6e11","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-24T21:57:38Z","title_canon_sha256":"bbb98b249c24778f2225e633e7e3d26b9084d53abf9b9bcf8e01d41a06181b7d"},"schema_version":"1.0","source":{"id":"1102.5113","kind":"arxiv","version":3}},"canonical_sha256":"d233743c644f47e32896d99788052ea128239acc096fc0aa56a4fc39905afacc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d233743c644f47e32896d99788052ea128239acc096fc0aa56a4fc39905afacc","first_computed_at":"2026-05-18T03:48:48.239168Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:48:48.239168Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oka9lwuUoZ/fbjM0PTgPkV+VN4TyzDQsRc2F9PEkpOZ+N1wHR3dou2K0wr/hNhHKvhX24UBng4VkWaBuBYAsCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:48:48.239961Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.5113","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7946861dae5196f387771490dd3e6e56c6933c05cfbb57e2dbc8b83ff1d6eebc","sha256:eaa0698392d9ef614dfc84b7a690644a6ae37a8a08e2495cbb32a0958efdd1c2"],"state_sha256":"fa5c85c81164c91f8be3a702c2358d7526a3002ad6bf3ddf39120be286461753"}