{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:7VWIBF6AILILRWKLFYZSX3GV3E","short_pith_number":"pith:7VWIBF6A","schema_version":"1.0","canonical_sha256":"fd6c8097c042d0b8d94b2e332becd5d91682622bbe57a3878e4bf5f4f3af3037","source":{"kind":"arxiv","id":"1706.04202","version":2},"attestation_state":"computed","paper":{"title":"NIHAO XIV: Reproducing the observed diversity of dwarf galaxy rotation curve shapes in LCDM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aaron Dutton, Andrea Macci\\`o, Arianna Di Cintio, Chris B. Brook, Isabel M. Santos-Santos, Rosa Dom\\'inguez-Tenreiro","submitted_at":"2017-06-13T18:00:17Z","abstract_excerpt":"The significant diversity of rotation curve (RC) shapes in dwarf galaxies has recently emerged as a challenge to LCDM: in dark matter (DM) only simulations, DM halos have a universal cuspy density profile that results in self-similar RC shapes. We compare RC shapes of simulated galaxies from the NIHAO project with observed galaxies from the homogeneous SPARC dataset. The DM halos of the NIHAO galaxies can expand to form cores, with the degree of expansion depending on their stellar-to-halo mass ratio. By means of the $V_{\\rm 2kpc}-V_{\\rm Rlast}$ relation (where $V_{\\rm Rlast}$ is the outermost"},"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":"1706.04202","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-06-13T18:00:17Z","cross_cats_sorted":[],"title_canon_sha256":"b6b759892375d36d1d79a818c2aac49b53c6c1ad7218352f5bfbfb617eddd79f","abstract_canon_sha256":"14a3e013c377166cb957e6f42bcdd608cf3c4ca34288f1305e49f7081c422996"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:50.558681Z","signature_b64":"yUGAbOzJ4/BoaokpPKrS26aB+oU1A1OETWEHSvugX0PKv8oXyeP4T52l8bBHXQkVWfQTK8ieGskXDvcjBgKzCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd6c8097c042d0b8d94b2e332becd5d91682622bbe57a3878e4bf5f4f3af3037","last_reissued_at":"2026-05-18T00:32:50.558012Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:50.558012Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"NIHAO XIV: Reproducing the observed diversity of dwarf galaxy rotation curve shapes in LCDM","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Aaron Dutton, Andrea Macci\\`o, Arianna Di Cintio, Chris B. Brook, Isabel M. Santos-Santos, Rosa Dom\\'inguez-Tenreiro","submitted_at":"2017-06-13T18:00:17Z","abstract_excerpt":"The significant diversity of rotation curve (RC) shapes in dwarf galaxies has recently emerged as a challenge to LCDM: in dark matter (DM) only simulations, DM halos have a universal cuspy density profile that results in self-similar RC shapes. We compare RC shapes of simulated galaxies from the NIHAO project with observed galaxies from the homogeneous SPARC dataset. The DM halos of the NIHAO galaxies can expand to form cores, with the degree of expansion depending on their stellar-to-halo mass ratio. By means of the $V_{\\rm 2kpc}-V_{\\rm Rlast}$ relation (where $V_{\\rm Rlast}$ is the outermost"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04202","kind":"arxiv","version":2},"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":"1706.04202","created_at":"2026-05-18T00:32:50.558111+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.04202v2","created_at":"2026-05-18T00:32:50.558111+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04202","created_at":"2026-05-18T00:32:50.558111+00:00"},{"alias_kind":"pith_short_12","alias_value":"7VWIBF6AILIL","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_16","alias_value":"7VWIBF6AILILRWKL","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_8","alias_value":"7VWIBF6A","created_at":"2026-05-18T12:31:05.417338+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/7VWIBF6AILILRWKLFYZSX3GV3E","json":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E.json","graph_json":"https://pith.science/api/pith-number/7VWIBF6AILILRWKLFYZSX3GV3E/graph.json","events_json":"https://pith.science/api/pith-number/7VWIBF6AILILRWKLFYZSX3GV3E/events.json","paper":"https://pith.science/paper/7VWIBF6A"},"agent_actions":{"view_html":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E","download_json":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E.json","view_paper":"https://pith.science/paper/7VWIBF6A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.04202&json=true","fetch_graph":"https://pith.science/api/pith-number/7VWIBF6AILILRWKLFYZSX3GV3E/graph.json","fetch_events":"https://pith.science/api/pith-number/7VWIBF6AILILRWKLFYZSX3GV3E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E/action/storage_attestation","attest_author":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E/action/author_attestation","sign_citation":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E/action/citation_signature","submit_replication":"https://pith.science/pith/7VWIBF6AILILRWKLFYZSX3GV3E/action/replication_record"}},"created_at":"2026-05-18T00:32:50.558111+00:00","updated_at":"2026-05-18T00:32:50.558111+00:00"}