{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:V5JLTJER4F72MFOSWZHXJ27QUH","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":"2bdb348faaffce287b51105e29c21ae1576e5714e49193b7f40c22794a23a904","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-08-04T04:14:38Z","title_canon_sha256":"054ba84dfa1a8853f4333e809de2e9601d60284c75b997ee7bc34433b53d39a7"},"schema_version":"1.0","source":{"id":"2608.03098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.03098","created_at":"2026-08-05T00:45:36Z"},{"alias_kind":"arxiv_version","alias_value":"2608.03098v1","created_at":"2026-08-05T00:45:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03098","created_at":"2026-08-05T00:45:36Z"},{"alias_kind":"pith_short_12","alias_value":"V5JLTJER4F72","created_at":"2026-08-05T00:45:36Z"},{"alias_kind":"pith_short_16","alias_value":"V5JLTJER4F72MFOS","created_at":"2026-08-05T00:45:36Z"},{"alias_kind":"pith_short_8","alias_value":"V5JLTJER","created_at":"2026-08-05T00:45:36Z"}],"graph_snapshots":[{"event_id":"sha256:afd29b9551c702fde36f3475aad5df5b2bdb9dfb9520b73c3e7608ac9f89bf15","target":"graph","created_at":"2026-08-05T00:45:36Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2608.03098/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Binary systems with black hole or neutron star companions are often associated with lithium enhancement. Gaia NS1, a recently discovered neutron-star binary with a lithium-enhanced main-sequence companion, demonstrates the potential of lithium as a signpost for identifying compact object binaries in existing spectroscopic surveys. In particular, we aim to use lithium as a signpost to find compact object binaries similar to Gaia NS1 in the Large Sky Area Multi-Object Fibre Spectroscopic Telescope (LAMOST) Medium Resolution Survey (MRS). From LAMOST MRS, we selected 4441 metal-poor main-sequence","authors_text":"Casey Y. Lam, Joshua D. Simon, Kareem El-Badry, Yang Shen","cross_cats":["astro-ph.GA"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-08-04T04:14:38Z","title":"Lithium as a Signpost for Compact Object Binary Candidates in the LAMOST Medium Resolution Survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03098","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:def86053938abd6985abdee7cf1142c220b46b2eb39e9248761ddc599610a056","target":"record","created_at":"2026-08-05T00:45:36Z","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":"2bdb348faaffce287b51105e29c21ae1576e5714e49193b7f40c22794a23a904","cross_cats_sorted":["astro-ph.GA"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-08-04T04:14:38Z","title_canon_sha256":"054ba84dfa1a8853f4333e809de2e9601d60284c75b997ee7bc34433b53d39a7"},"schema_version":"1.0","source":{"id":"2608.03098","kind":"arxiv","version":1}},"canonical_sha256":"af52b9a491e17fa615d2b64f74ebf0a1dad56369f9c25887819a2bc3805746a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af52b9a491e17fa615d2b64f74ebf0a1dad56369f9c25887819a2bc3805746a0","first_computed_at":"2026-08-05T00:45:36.371653Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-05T00:45:36.371653Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DN3zMQr+44dSRwt5mZp80wC84qRL8SseLEf9hemEHYPLfcuzBgWPb4ljPrbZmQpXGRiiYFYgV18TlBnfR5sQDQ==","signature_status":"signed_v1","signed_at":"2026-08-05T00:45:36.374345Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.03098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:def86053938abd6985abdee7cf1142c220b46b2eb39e9248761ddc599610a056","sha256:afd29b9551c702fde36f3475aad5df5b2bdb9dfb9520b73c3e7608ac9f89bf15"],"state_sha256":"9e203f0e3618b78c913441fbe62141043111e0e0d0753ddf92abd429242719bc"}