{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:YIXOJF6AE6EWAXT62TBNYDHITM","short_pith_number":"pith:YIXOJF6A","schema_version":"1.0","canonical_sha256":"c22ee497c02789605e7ed4c2dc0ce89b178b646b91376a6f2dfa52b493cf3b3a","source":{"kind":"arxiv","id":"1108.4293","version":1},"attestation_state":"computed","paper":{"title":"Detecting Adiabatic Contraction in Rotation Curves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"David Puglielli","submitted_at":"2011-08-22T12:42:23Z","abstract_excerpt":"We examine the structure of adiabatically contracted Einasto profiles, using the prescriptions of Blumenthal et al. (1986) and Gnedin et al. (2004), and its impact on rotation curves. Adiabatically contracted halos display a central power index of ~0.7+/-0.1 for nearly all values of the Einasto shape parameter, alpha, and are well fit inside ~>1 kpc by double power laws. However, attempts to fit exponential disc and uncontracted halos to adiabatically contracted rotation curves yield disc masses and central power indices that are too large. We also determine whether or not the rotation curve o"},"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":"1108.4293","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-08-22T12:42:23Z","cross_cats_sorted":[],"title_canon_sha256":"c912227178f6a2e091620f4d41766304aab76cb4c1b700d210cf3981cf3013b5","abstract_canon_sha256":"400e1554e896c85214f74e7e5e498e3676a03e2c7cfdbf29779b1473f2f5b8cc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:49.885794Z","signature_b64":"nklS47wW4PA1CJm5c7lVz7Mi0adNMwHseaAD+Op04CsBJrJngGuhT1lsKPKuljiC2/0+5Eor4yeORJh5xiG8DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c22ee497c02789605e7ed4c2dc0ce89b178b646b91376a6f2dfa52b493cf3b3a","last_reissued_at":"2026-05-18T02:00:49.885132Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:49.885132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Detecting Adiabatic Contraction in Rotation Curves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"David Puglielli","submitted_at":"2011-08-22T12:42:23Z","abstract_excerpt":"We examine the structure of adiabatically contracted Einasto profiles, using the prescriptions of Blumenthal et al. (1986) and Gnedin et al. (2004), and its impact on rotation curves. Adiabatically contracted halos display a central power index of ~0.7+/-0.1 for nearly all values of the Einasto shape parameter, alpha, and are well fit inside ~>1 kpc by double power laws. However, attempts to fit exponential disc and uncontracted halos to adiabatically contracted rotation curves yield disc masses and central power indices that are too large. We also determine whether or not the rotation curve o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.4293","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":"1108.4293","created_at":"2026-05-18T02:00:49.885232+00:00"},{"alias_kind":"arxiv_version","alias_value":"1108.4293v1","created_at":"2026-05-18T02:00:49.885232+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.4293","created_at":"2026-05-18T02:00:49.885232+00:00"},{"alias_kind":"pith_short_12","alias_value":"YIXOJF6AE6EW","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"YIXOJF6AE6EWAXT6","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"YIXOJF6A","created_at":"2026-05-18T12:26:47.523578+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/YIXOJF6AE6EWAXT62TBNYDHITM","json":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM.json","graph_json":"https://pith.science/api/pith-number/YIXOJF6AE6EWAXT62TBNYDHITM/graph.json","events_json":"https://pith.science/api/pith-number/YIXOJF6AE6EWAXT62TBNYDHITM/events.json","paper":"https://pith.science/paper/YIXOJF6A"},"agent_actions":{"view_html":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM","download_json":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM.json","view_paper":"https://pith.science/paper/YIXOJF6A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1108.4293&json=true","fetch_graph":"https://pith.science/api/pith-number/YIXOJF6AE6EWAXT62TBNYDHITM/graph.json","fetch_events":"https://pith.science/api/pith-number/YIXOJF6AE6EWAXT62TBNYDHITM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM/action/storage_attestation","attest_author":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM/action/author_attestation","sign_citation":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM/action/citation_signature","submit_replication":"https://pith.science/pith/YIXOJF6AE6EWAXT62TBNYDHITM/action/replication_record"}},"created_at":"2026-05-18T02:00:49.885232+00:00","updated_at":"2026-05-18T02:00:49.885232+00:00"}