{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:77R67PP4SVCPSAH7GBLFUYLYCY","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":"10ba7af1fe05cab3cc8c8839c2f2815ef4071cf95fcecf2458bd963b6836ebb3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-06-15T06:37:51Z","title_canon_sha256":"b379f90765c8b40dd4f41fb93298e61a95b61148fd63b5aab494cbd9790be91b"},"schema_version":"1.0","source":{"id":"1206.3378","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.3378","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"arxiv_version","alias_value":"1206.3378v3","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.3378","created_at":"2026-05-18T01:56:52Z"},{"alias_kind":"pith_short_12","alias_value":"77R67PP4SVCP","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_16","alias_value":"77R67PP4SVCPSAH7","created_at":"2026-05-18T12:26:56Z"},{"alias_kind":"pith_short_8","alias_value":"77R67PP4","created_at":"2026-05-18T12:26:56Z"}],"graph_snapshots":[{"event_id":"sha256:daeeedfb881806f0c897fb1777d450c1c81d71d17e36eb060a03ba38464b50e5","target":"graph","created_at":"2026-05-18T01:56:52Z","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":"We describe the target selection algorithm for the low latitude disk portion of the LAMOST Pilot Survey, which aims to test systems in preparation for the LAMOST spectroscopic survey. We use the PPMXL (Roeser et al. 2010) astrometric catalog, which provides positions, proper motions, B/R/I magnitudes (mostly) from USNO-B (Monet et al. 2003) and J/H/Ks from The Two Micron All Sky Survey (2MASS, see Skrutskie et al. 2006) as well. We chose 8 plates along the Galactic plane, in the region $0^\\circ<\\alpha<67^\\circ$ and $42^\\circ<\\delta<59^\\circ$, that cover 22 known open clusters with a range of a","authors_text":"Chao Liu, Fan Yang, Haotong Zhang, Heidi Jo Newberg, Hongchi Wang, Hsu-Tai Lee, Jeffrey L. Carlin, Jianjun Chen, Jianrong Shi, Jincheng Yu, Jinliang Hou, Kaike Pan, Licai Deng, Li Chen, Norbert Christlieb, Shiyin Shen, Xiaowei Liu, Yueyang Zhang, Yuqing Chen, Zhanwen Han, Zi Zhu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-06-15T06:37:51Z","title":"The selection of LEGUE disk targets for LAMOST's pilot survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.3378","kind":"arxiv","version":3},"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:d7c60ce16bd154d6a19bf36c65940dccc525f0442c38dc40445d4627294acabc","target":"record","created_at":"2026-05-18T01:56:52Z","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":"10ba7af1fe05cab3cc8c8839c2f2815ef4071cf95fcecf2458bd963b6836ebb3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-06-15T06:37:51Z","title_canon_sha256":"b379f90765c8b40dd4f41fb93298e61a95b61148fd63b5aab494cbd9790be91b"},"schema_version":"1.0","source":{"id":"1206.3378","kind":"arxiv","version":3}},"canonical_sha256":"ffe3efbdfc9544f900ff30565a6178160c6ee8e59a3792052f205e473d5063a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ffe3efbdfc9544f900ff30565a6178160c6ee8e59a3792052f205e473d5063a6","first_computed_at":"2026-05-18T01:56:52.838229Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:52.838229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yaidXKAL+KGXJS2XOd71+s77AyJa4Q+KbQEmmbIXq2qIwiS1muVHCAkUyV60ndV1Q+KDojGoC+OnTl93h3dCAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:52.838894Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.3378","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7c60ce16bd154d6a19bf36c65940dccc525f0442c38dc40445d4627294acabc","sha256:daeeedfb881806f0c897fb1777d450c1c81d71d17e36eb060a03ba38464b50e5"],"state_sha256":"a9f720f916e60d696002fdb347b0092016d946b264f949e405f4fd17d8f22606"}