{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:FVF5HGB2LFK5W4WIT42NASNG2C","short_pith_number":"pith:FVF5HGB2","schema_version":"1.0","canonical_sha256":"2d4bd3983a5955db72c89f34d049a6d0a3d13ef6bab06b3b5a14f3072adddae4","source":{"kind":"arxiv","id":"1702.04034","version":1},"attestation_state":"computed","paper":{"title":"Overall properties of the Gaia DR1 reference frame","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"C.-Y. Ding, J.-C. Liu, N. Liu, Z. Zhu","submitted_at":"2017-02-14T00:51:39Z","abstract_excerpt":"We compare quasar positions of the auxiliary quasar solution with ICRF2 sources using different samples and evaluate the influence on the {\\it Gaia} DR1 reference frame owing to the Galactic aberration effect over the J2000.0-J20015.0 period. Then we estimate the global rotation between TGAS with {\\it Tycho}-2 proper motion systems to investigate the property of the {\\it Gaia} DR1 reference frame. Finally, the Galactic kinematics analysis using the K-M giant proper motions is performed to understand the property of {\\it Gaia} DR1 reference frame. The positional comparison between the auxiliary"},"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":"1702.04034","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-02-14T00:51:39Z","cross_cats_sorted":[],"title_canon_sha256":"399c71403dbc8e4e3c33dce52b6f24768a9cdd4bd1293c2e1704068da49684c0","abstract_canon_sha256":"1ed8b726dba38e3de5f4adb19264dda24f0b403bcf4b28ba458ab76252ca9e56"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:43.557420Z","signature_b64":"YmHTk/HXiUxGiIh3VOUyfAcp4NZRaP3Bw6A2dIWpaEiIn4R2sVTZ4LpsmuxpOvdwDG20rdqkxn87OqlLDDTKAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d4bd3983a5955db72c89f34d049a6d0a3d13ef6bab06b3b5a14f3072adddae4","last_reissued_at":"2026-05-18T00:48:43.556925Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:43.556925Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Overall properties of the Gaia DR1 reference frame","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"C.-Y. Ding, J.-C. Liu, N. Liu, Z. Zhu","submitted_at":"2017-02-14T00:51:39Z","abstract_excerpt":"We compare quasar positions of the auxiliary quasar solution with ICRF2 sources using different samples and evaluate the influence on the {\\it Gaia} DR1 reference frame owing to the Galactic aberration effect over the J2000.0-J20015.0 period. Then we estimate the global rotation between TGAS with {\\it Tycho}-2 proper motion systems to investigate the property of the {\\it Gaia} DR1 reference frame. Finally, the Galactic kinematics analysis using the K-M giant proper motions is performed to understand the property of {\\it Gaia} DR1 reference frame. The positional comparison between the auxiliary"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04034","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":"1702.04034","created_at":"2026-05-18T00:48:43.556997+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.04034v1","created_at":"2026-05-18T00:48:43.556997+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04034","created_at":"2026-05-18T00:48:43.556997+00:00"},{"alias_kind":"pith_short_12","alias_value":"FVF5HGB2LFK5","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_16","alias_value":"FVF5HGB2LFK5W4WI","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_8","alias_value":"FVF5HGB2","created_at":"2026-05-18T12:31:15.632608+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/FVF5HGB2LFK5W4WIT42NASNG2C","json":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C.json","graph_json":"https://pith.science/api/pith-number/FVF5HGB2LFK5W4WIT42NASNG2C/graph.json","events_json":"https://pith.science/api/pith-number/FVF5HGB2LFK5W4WIT42NASNG2C/events.json","paper":"https://pith.science/paper/FVF5HGB2"},"agent_actions":{"view_html":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C","download_json":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C.json","view_paper":"https://pith.science/paper/FVF5HGB2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.04034&json=true","fetch_graph":"https://pith.science/api/pith-number/FVF5HGB2LFK5W4WIT42NASNG2C/graph.json","fetch_events":"https://pith.science/api/pith-number/FVF5HGB2LFK5W4WIT42NASNG2C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C/action/storage_attestation","attest_author":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C/action/author_attestation","sign_citation":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C/action/citation_signature","submit_replication":"https://pith.science/pith/FVF5HGB2LFK5W4WIT42NASNG2C/action/replication_record"}},"created_at":"2026-05-18T00:48:43.556997+00:00","updated_at":"2026-05-18T00:48:43.556997+00:00"}