{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:AWGR7T7PRHDEX5KSZV4ZBUQT7E","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":"e93f2edc313976afc94d753c41ab9e15440817540158e3611f3eeb255e45b82b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-19T18:40:38Z","title_canon_sha256":"5fd3fe8805f5296dbd06597f3d391b66ddc98baeabe8d79115dfae221849562c"},"schema_version":"1.0","source":{"id":"1206.4289","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.4289","created_at":"2026-05-18T01:56:50Z"},{"alias_kind":"arxiv_version","alias_value":"1206.4289v1","created_at":"2026-05-18T01:56:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.4289","created_at":"2026-05-18T01:56:50Z"},{"alias_kind":"pith_short_12","alias_value":"AWGR7T7PRHDE","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"AWGR7T7PRHDEX5KS","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"AWGR7T7P","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:31d74449015b6fc0cd8f56d9189e6df82d4e25858e4bc6923012db6e0c5fe94a","target":"graph","created_at":"2026-05-18T01:56:50Z","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 report the first results of a multi-epoch search for wide (separations greater than a few tens of AU), low-mass tertiary companions of a volume-limited sample of 118 known spectroscopic binaries within 30 pc of the Sun, using the 2MASS Point Source Catalog and follow-up observations with the KPNO and CTIO 4m telescopes. Note that this sample is not volume-complete but volume-limited, and, thus, there is incompleteness in our reported companion rates. We are sensitive to common proper motion companions with separations from roughly 200 AU to 10,000 AU (~10\" -> ~10'). From 77 sources followed","authors_text":"Adam J. Burgasser, Jacqueline K. Faherty, J. Davy Kirkpatrick, Peter R. Allen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-19T18:40:38Z","title":"Low-Mass Tertiary Companions to Spectroscopic Binaries I: Common Proper Motion Survey for Wide Companions using 2MASS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.4289","kind":"arxiv","version":1},"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":"sha256:6f3a50d137de0707caff84100992eb862eec045c6915c699437a6db42854b92f","target":"record","created_at":"2026-05-18T01:56:50Z","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":"e93f2edc313976afc94d753c41ab9e15440817540158e3611f3eeb255e45b82b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-19T18:40:38Z","title_canon_sha256":"5fd3fe8805f5296dbd06597f3d391b66ddc98baeabe8d79115dfae221849562c"},"schema_version":"1.0","source":{"id":"1206.4289","kind":"arxiv","version":1}},"canonical_sha256":"058d1fcfef89c64bf552cd7990d213f926aaf821158e77ee4bed9cb7a1a8ca04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"058d1fcfef89c64bf552cd7990d213f926aaf821158e77ee4bed9cb7a1a8ca04","first_computed_at":"2026-05-18T01:56:50.797238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:50.797238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WUXAXJ54Lw9F+8LJCAaXpGXZFiUonpFrx+q6Cuv9cpFmUDaDmw2ZlS+nuiNTnQjnA4aXXhnVmULFyoLkHOCIAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:50.797965Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.4289","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6f3a50d137de0707caff84100992eb862eec045c6915c699437a6db42854b92f","sha256:31d74449015b6fc0cd8f56d9189e6df82d4e25858e4bc6923012db6e0c5fe94a"],"state_sha256":"ae620538789edc2d81024c43305cd59078936822aef7f9d7c2214c37863f1875"}