{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:HOGY27QQP7FGFHSFBRS5FZURRM","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":"8544a131de1a0f0d67df86c9f00b40e8edc77f4e137c89762d48e590159d09a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-04T18:48:53Z","title_canon_sha256":"4c63c09680e58d2d1e41dfa664d8441c9697861e68be00b3702dbc5802bd9e5b"},"schema_version":"1.0","source":{"id":"1103.0962","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.0962","created_at":"2026-05-18T02:02:59Z"},{"alias_kind":"arxiv_version","alias_value":"1103.0962v1","created_at":"2026-05-18T02:02:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0962","created_at":"2026-05-18T02:02:59Z"},{"alias_kind":"pith_short_12","alias_value":"HOGY27QQP7FG","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HOGY27QQP7FGFHSF","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HOGY27QQ","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:ecd2adba54876707a80e169be7beb691547c45d83df27366006dd0eceb3cef10","target":"graph","created_at":"2026-05-18T02:02:59Z","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 undertake the first high resolution spectroscopic study of the Triangulum-Andromeda (TriAnd) star cloud --- an extended, mid-latitude Milky Way halo substructure about 20 kpc away in the second Galactic quadrant --- through six M giant star candidates selected to be both spatially and dynamically associated with this system. The abundance patterns of [Ti/Fe], [Y/Fe] and [La/Fe] as a function of [Fe/H] for these stars support TriAnd as having an origin in a dwarf galaxy with a chemical enrichment history somewhat similar to that of the Sagittarius dwarf spheroidal (dSph) galaxy. We also inve","authors_text":"David Martinez-Delgado, Katia Cunha, Mei-Yin Chou, Richard J. Patterson, Steven R. Majewski, Verne V. Smith","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-04T18:48:53Z","title":"First Chemical Analysis of Stars in The Triangulum-Andromeda Star Cloud"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0962","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":"sha256:62e43ec5b67c0fd327833c9d91265bb7ea7b6cb8fdd797f1ebfa466c2a9bc725","target":"record","created_at":"2026-05-18T02:02:59Z","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":"8544a131de1a0f0d67df86c9f00b40e8edc77f4e137c89762d48e590159d09a3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-04T18:48:53Z","title_canon_sha256":"4c63c09680e58d2d1e41dfa664d8441c9697861e68be00b3702dbc5802bd9e5b"},"schema_version":"1.0","source":{"id":"1103.0962","kind":"arxiv","version":1}},"canonical_sha256":"3b8d8d7e107fca629e450c65d2e6918b3070e39aa087c76866e704bd04d2047e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b8d8d7e107fca629e450c65d2e6918b3070e39aa087c76866e704bd04d2047e","first_computed_at":"2026-05-18T02:02:59.655998Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:59.655998Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b5YABvfob3QtzwXh67oiDYevLTJUZtlaf3CR8i24be+8S+YK8njNu6NBvJBOxxSK1ITlu68y9odggb9BBxMADw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:59.656729Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.0962","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62e43ec5b67c0fd327833c9d91265bb7ea7b6cb8fdd797f1ebfa466c2a9bc725","sha256:ecd2adba54876707a80e169be7beb691547c45d83df27366006dd0eceb3cef10"],"state_sha256":"93dac8abd3167cdd2fed309be7f1e92782d56f391e5d6e49805518ca527d1c80"}