{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:63G3MDBT343EG3OCUIIZFRTCXP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"478d242d5d80ab0ecab3b42fd39fece2e21da37a8096e179b0f108ef3b148313","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-26T00:38:40Z","title_canon_sha256":"e67b9da002f7314b06f9095b89894148c94acac0261058e9b6baca33cce23785"},"schema_version":"1.0","source":{"id":"1609.07821","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.07821","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"arxiv_version","alias_value":"1609.07821v2","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.07821","created_at":"2026-05-18T00:55:11Z"},{"alias_kind":"pith_short_12","alias_value":"63G3MDBT343E","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"63G3MDBT343EG3OC","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"63G3MDBT","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:40261fb91939372ada3006179a386e528bcac35c9600623a3e639bdd3fc95a70","target":"graph","created_at":"2026-05-18T00:55:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Previous studies have found that the Galactic rotation velocity-metallicity (V-[Fe/H]) relations for the thin and thick disk populations show negative and positive slopes, respectively. The first Gaia Data Release includes the Tycho-Gaia Astrometric Solution (TGAS) information, which we use to analyze the V-[Fe/H] relation for a strictly selected sample with high enough astrometric accuracy. We aim to arrive at an explanation for the slopes of the V-[Fe/H] relationship. We measure the V-[Fe/H] relation for thin and thick disk stars classified on the basis of their [$\\alpha$/Fe] and [Fe/H] abun","authors_text":"Carlos Allende Prieto, Daisuke Kawata, Mark Cropper","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-26T00:38:40Z","title":"The Rotation-Metallicity Relation for the Galactic Disk as Measured in the Gaia DR1 TGAS and APOGEE Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.07821","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:74ad72fb310db5b1299a66ac0ccf276c00bd37eab29483ef30e29a2b0eb1be41","target":"record","created_at":"2026-05-18T00:55:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"478d242d5d80ab0ecab3b42fd39fece2e21da37a8096e179b0f108ef3b148313","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-09-26T00:38:40Z","title_canon_sha256":"e67b9da002f7314b06f9095b89894148c94acac0261058e9b6baca33cce23785"},"schema_version":"1.0","source":{"id":"1609.07821","kind":"arxiv","version":2}},"canonical_sha256":"f6cdb60c33df36436dc2a21192c662bbe1d46671a66da9b1bd0d8a8580580cb2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6cdb60c33df36436dc2a21192c662bbe1d46671a66da9b1bd0d8a8580580cb2","first_computed_at":"2026-05-18T00:55:11.681258Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:55:11.681258Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+r+75h879ioTHucxlwsCQexKurBJYSjj26uY9pX7dtTvKMWx3jg4MZ5aRtUGZt6c3d7vT23AelMYTSh4S2mtDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:55:11.681859Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.07821","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74ad72fb310db5b1299a66ac0ccf276c00bd37eab29483ef30e29a2b0eb1be41","sha256:40261fb91939372ada3006179a386e528bcac35c9600623a3e639bdd3fc95a70"],"state_sha256":"715957d9efec73d443eb200f6fb6625aba205f9aa3efea1744cbe650bd6d41cd"}