{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:XZQBLNZ432XEYT7E7WM6U2DHYA","short_pith_number":"pith:XZQBLNZ4","schema_version":"1.0","canonical_sha256":"be6015b73cdeae4c4fe4fd99ea6867c00ac257a61ebca27530ba27b5275714ac","source":{"kind":"arxiv","id":"1805.10706","version":1},"attestation_state":"computed","paper":{"title":"Investigating Dark Matter and MOND Models with Galactic Rotation Curve Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.GA","authors_text":"Jonas Petersen, Mads T. Frandsen","submitted_at":"2018-05-27T22:53:54Z","abstract_excerpt":"We study geometries of galactic rotation curves from Dark Matter (DM) and Modified Newtonian Dynamics (MOND) models in $(g_{\\rm bar},g_{\\rm tot})$-space ($g2$-space) where $g_{\\rm tot}$ is the total centripetal acceleration of matter in the galaxies and $g_{\\rm bar}$ is that due to the baryonic (visible) matter assuming Newtonian gravity. The $g2$-space geometries of the models and data from the SPARC database are classified and compared in a rescaled $\\hat{g}2$-space that reduces systematic uncertainties on galaxy distance, inclination angle and variations in mass to light ratios. We find tha"},"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":"1805.10706","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-05-27T22:53:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"dab3579ca487d1f84b316f33f3f3f8ae1d9267a349d3e388c1ed65c335800ea9","abstract_canon_sha256":"3a28e3229e780d43ff0d64c60b7529081435834b6efb36912b72806ed6caa224"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:51.636082Z","signature_b64":"OCmrTqxIjEyyMtHSTcl5Q9dKp2d4VAN5tY8vlcFl+cMMHdkUPVlW2Nm/aS0CtRyNbKttEsnb8VSkc45sRkFXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be6015b73cdeae4c4fe4fd99ea6867c00ac257a61ebca27530ba27b5275714ac","last_reissued_at":"2026-05-18T00:14:51.635554Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:51.635554Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigating Dark Matter and MOND Models with Galactic Rotation Curve Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.GA","authors_text":"Jonas Petersen, Mads T. Frandsen","submitted_at":"2018-05-27T22:53:54Z","abstract_excerpt":"We study geometries of galactic rotation curves from Dark Matter (DM) and Modified Newtonian Dynamics (MOND) models in $(g_{\\rm bar},g_{\\rm tot})$-space ($g2$-space) where $g_{\\rm tot}$ is the total centripetal acceleration of matter in the galaxies and $g_{\\rm bar}$ is that due to the baryonic (visible) matter assuming Newtonian gravity. The $g2$-space geometries of the models and data from the SPARC database are classified and compared in a rescaled $\\hat{g}2$-space that reduces systematic uncertainties on galaxy distance, inclination angle and variations in mass to light ratios. We find tha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.10706","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":"1805.10706","created_at":"2026-05-18T00:14:51.635623+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.10706v1","created_at":"2026-05-18T00:14:51.635623+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.10706","created_at":"2026-05-18T00:14:51.635623+00:00"},{"alias_kind":"pith_short_12","alias_value":"XZQBLNZ432XE","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_16","alias_value":"XZQBLNZ432XEYT7E","created_at":"2026-05-18T12:33:04.347982+00:00"},{"alias_kind":"pith_short_8","alias_value":"XZQBLNZ4","created_at":"2026-05-18T12:33:04.347982+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.09798","citing_title":"Investigating Dark Matter and MOND Models with Galactic Rotation Curve Data: Analysing the Gas-Dominated Galaxies","ref_index":31,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA","json":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA.json","graph_json":"https://pith.science/api/pith-number/XZQBLNZ432XEYT7E7WM6U2DHYA/graph.json","events_json":"https://pith.science/api/pith-number/XZQBLNZ432XEYT7E7WM6U2DHYA/events.json","paper":"https://pith.science/paper/XZQBLNZ4"},"agent_actions":{"view_html":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA","download_json":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA.json","view_paper":"https://pith.science/paper/XZQBLNZ4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.10706&json=true","fetch_graph":"https://pith.science/api/pith-number/XZQBLNZ432XEYT7E7WM6U2DHYA/graph.json","fetch_events":"https://pith.science/api/pith-number/XZQBLNZ432XEYT7E7WM6U2DHYA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA/action/storage_attestation","attest_author":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA/action/author_attestation","sign_citation":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA/action/citation_signature","submit_replication":"https://pith.science/pith/XZQBLNZ432XEYT7E7WM6U2DHYA/action/replication_record"}},"created_at":"2026-05-18T00:14:51.635623+00:00","updated_at":"2026-05-18T00:14:51.635623+00:00"}