{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:25TK6M57XHXNSXT6NZFJH6SPKE","short_pith_number":"pith:25TK6M57","schema_version":"1.0","canonical_sha256":"d766af33bfb9eed95e7e6e4a93fa4f512f6c69e906a4432ac9a4013968d89519","source":{"kind":"arxiv","id":"1507.05624","version":1},"attestation_state":"computed","paper":{"title":"The stellar kinematics in the solar neighborhood from LAMOST data","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chao Liu, Guang-wei Li, Hai-Jun Tian, Jeffrey L. Carlin, Xue-Lei Chen, Yong-Heng Zhao, Yong-Hui Hou, Yong Zhang, Yue Wu","submitted_at":"2015-07-20T20:00:47Z","abstract_excerpt":"We use about 200,000 FGK type main-sequence stars from the LAMOST DR1 data to map the local stellar kinematics. With the velocity de-projection technique, we are able to derive the averaged 3 dimensional velocity and velocity ellipsoids using only the line-of-sight velocity for the stars with various effective temperatures within $100 < |z| < 500$ pc. Using the mean velocities of the cool stars, we derive the solar motion of ($U_{\\!\\odot}$, $V_{\\!\\odot}$, $W_{\\!\\odot}$)=(9.58$\\pm2.39$, 10.52$\\pm1.96$, 7.01$\\pm1.67$)$km\\,s^{-1}$ with respect to the local standard of rest. Moreover, we find that"},"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":"1507.05624","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-07-20T20:00:47Z","cross_cats_sorted":[],"title_canon_sha256":"9082ece4f8ebbd6c3cf35821fd3df053c9fe5143b81df94eac7a963f8d6a8d41","abstract_canon_sha256":"9906082c209febec8aab02d25a4ae6f04f54f16b43b83273575eac5917f0645a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:57.223405Z","signature_b64":"MqmE5pkjrL/wD+5Lh+OJgZ2fRuhRlwFzMPdpORTlxTKbjZVoE7RGRO6vZMg8+qdzIZB5FPQE+zI4PzI/Jxg3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d766af33bfb9eed95e7e6e4a93fa4f512f6c69e906a4432ac9a4013968d89519","last_reissued_at":"2026-05-18T00:28:57.222748Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:57.222748Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The stellar kinematics in the solar neighborhood from LAMOST data","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Chao Liu, Guang-wei Li, Hai-Jun Tian, Jeffrey L. Carlin, Xue-Lei Chen, Yong-Heng Zhao, Yong-Hui Hou, Yong Zhang, Yue Wu","submitted_at":"2015-07-20T20:00:47Z","abstract_excerpt":"We use about 200,000 FGK type main-sequence stars from the LAMOST DR1 data to map the local stellar kinematics. With the velocity de-projection technique, we are able to derive the averaged 3 dimensional velocity and velocity ellipsoids using only the line-of-sight velocity for the stars with various effective temperatures within $100 < |z| < 500$ pc. Using the mean velocities of the cool stars, we derive the solar motion of ($U_{\\!\\odot}$, $V_{\\!\\odot}$, $W_{\\!\\odot}$)=(9.58$\\pm2.39$, 10.52$\\pm1.96$, 7.01$\\pm1.67$)$km\\,s^{-1}$ with respect to the local standard of rest. Moreover, we find that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.05624","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":"1507.05624","created_at":"2026-05-18T00:28:57.222832+00:00"},{"alias_kind":"arxiv_version","alias_value":"1507.05624v1","created_at":"2026-05-18T00:28:57.222832+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.05624","created_at":"2026-05-18T00:28:57.222832+00:00"},{"alias_kind":"pith_short_12","alias_value":"25TK6M57XHXN","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"25TK6M57XHXNSXT6","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"25TK6M57","created_at":"2026-05-18T12:28:59.999130+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/25TK6M57XHXNSXT6NZFJH6SPKE","json":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE.json","graph_json":"https://pith.science/api/pith-number/25TK6M57XHXNSXT6NZFJH6SPKE/graph.json","events_json":"https://pith.science/api/pith-number/25TK6M57XHXNSXT6NZFJH6SPKE/events.json","paper":"https://pith.science/paper/25TK6M57"},"agent_actions":{"view_html":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE","download_json":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE.json","view_paper":"https://pith.science/paper/25TK6M57","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1507.05624&json=true","fetch_graph":"https://pith.science/api/pith-number/25TK6M57XHXNSXT6NZFJH6SPKE/graph.json","fetch_events":"https://pith.science/api/pith-number/25TK6M57XHXNSXT6NZFJH6SPKE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE/action/storage_attestation","attest_author":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE/action/author_attestation","sign_citation":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE/action/citation_signature","submit_replication":"https://pith.science/pith/25TK6M57XHXNSXT6NZFJH6SPKE/action/replication_record"}},"created_at":"2026-05-18T00:28:57.222832+00:00","updated_at":"2026-05-18T00:28:57.222832+00:00"}