{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:OAUPDLPSAT4CIKZEVWPT4KNNIE","short_pith_number":"pith:OAUPDLPS","schema_version":"1.0","canonical_sha256":"7028f1adf204f8242b24ad9f3e29ad411c1e3e28e20f4fce427186b888e14843","source":{"kind":"arxiv","id":"1511.08199","version":1},"attestation_state":"computed","paper":{"title":"Jeans analysis of the Galactic thick disk and the local dark matter density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"C. Flynn, F. J. Sanchez-Salcedo, J. A. de Diego","submitted_at":"2015-11-25T20:53:31Z","abstract_excerpt":"Dynamical estimates of the mass surface density at the solar radius can be made up to a height of 4 kpc using thick disk stars as tracers of the potential. We investigate why different Jeans estimators of the local surface density lead to puzzling and conflicting results. Using the Jeans equations, we compute the vertical (F_z) and radial (F_R) components of the gravitational force, as well as Gamma(z), defined as the radial derivative of V_c^2, with V_c^{2}= -RF_R. If we assume that the thick disk does not flare and that all the components of the velocity dispersion tensor of the thick disk h"},"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":"1511.08199","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-11-25T20:53:31Z","cross_cats_sorted":[],"title_canon_sha256":"5f291e6cb05e0d5039a8f47e8e88e05ddc4590d77d4231cefc4dc59fc7703f9f","abstract_canon_sha256":"84a1150fd06ed7a867153c76c6d76b977f2891832303a1fb6558edc8a15b90bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:00.313346Z","signature_b64":"ME3i9xSQJrIMg0q/yzIQndRv6Vhh8oIelgNzj6zO1c3Fp9OT6drys31Fqh4WYDqIOUYrlNiaFWdtnZ36wBtGBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7028f1adf204f8242b24ad9f3e29ad411c1e3e28e20f4fce427186b888e14843","last_reissued_at":"2026-05-18T01:22:00.312825Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:00.312825Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Jeans analysis of the Galactic thick disk and the local dark matter density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"C. Flynn, F. J. Sanchez-Salcedo, J. A. de Diego","submitted_at":"2015-11-25T20:53:31Z","abstract_excerpt":"Dynamical estimates of the mass surface density at the solar radius can be made up to a height of 4 kpc using thick disk stars as tracers of the potential. We investigate why different Jeans estimators of the local surface density lead to puzzling and conflicting results. Using the Jeans equations, we compute the vertical (F_z) and radial (F_R) components of the gravitational force, as well as Gamma(z), defined as the radial derivative of V_c^2, with V_c^{2}= -RF_R. If we assume that the thick disk does not flare and that all the components of the velocity dispersion tensor of the thick disk h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.08199","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":"1511.08199","created_at":"2026-05-18T01:22:00.312921+00:00"},{"alias_kind":"arxiv_version","alias_value":"1511.08199v1","created_at":"2026-05-18T01:22:00.312921+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.08199","created_at":"2026-05-18T01:22:00.312921+00:00"},{"alias_kind":"pith_short_12","alias_value":"OAUPDLPSAT4C","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_16","alias_value":"OAUPDLPSAT4CIKZE","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_8","alias_value":"OAUPDLPS","created_at":"2026-05-18T12:29:34.919912+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/OAUPDLPSAT4CIKZEVWPT4KNNIE","json":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE.json","graph_json":"https://pith.science/api/pith-number/OAUPDLPSAT4CIKZEVWPT4KNNIE/graph.json","events_json":"https://pith.science/api/pith-number/OAUPDLPSAT4CIKZEVWPT4KNNIE/events.json","paper":"https://pith.science/paper/OAUPDLPS"},"agent_actions":{"view_html":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE","download_json":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE.json","view_paper":"https://pith.science/paper/OAUPDLPS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1511.08199&json=true","fetch_graph":"https://pith.science/api/pith-number/OAUPDLPSAT4CIKZEVWPT4KNNIE/graph.json","fetch_events":"https://pith.science/api/pith-number/OAUPDLPSAT4CIKZEVWPT4KNNIE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE/action/storage_attestation","attest_author":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE/action/author_attestation","sign_citation":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE/action/citation_signature","submit_replication":"https://pith.science/pith/OAUPDLPSAT4CIKZEVWPT4KNNIE/action/replication_record"}},"created_at":"2026-05-18T01:22:00.312921+00:00","updated_at":"2026-05-18T01:22:00.312921+00:00"}