{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:ZT5YWY6WCXPEFHGIVK6I7HUZYP","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":"c766f76837971b6e389830a853cdde63b73aeeba6ef302d285a1dcf714a56e29","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-10T18:00:05Z","title_canon_sha256":"dc3a6152a24ada37f3125de66fa371bd348f94d4e5e667512a43e5dee7c141e8"},"schema_version":"1.0","source":{"id":"2503.07730","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.07730","created_at":"2026-07-05T10:37:46Z"},{"alias_kind":"arxiv_version","alias_value":"2503.07730v3","created_at":"2026-07-05T10:37:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.07730","created_at":"2026-07-05T10:37:46Z"},{"alias_kind":"pith_short_12","alias_value":"ZT5YWY6WCXPE","created_at":"2026-07-05T10:37:46Z"},{"alias_kind":"pith_short_16","alias_value":"ZT5YWY6WCXPEFHGI","created_at":"2026-07-05T10:37:46Z"},{"alias_kind":"pith_short_8","alias_value":"ZT5YWY6W","created_at":"2026-07-05T10:37:46Z"}],"graph_snapshots":[{"event_id":"sha256:2542cb3f5f57e2646b8166f4b4820b21a19aaf982997b7fbd7cd62b16e312721","target":"graph","created_at":"2026-07-05T10:37:46Z","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/2503.07730/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this study, we utilize photometric and kinematic data from \\textit{Gaia} DR3 and the {\\sc ASteCA} package to analyze the sparsely studied open clusters, King 2 and King 5. For King 2, we identify 340 probable members with membership probabilities exceeding 50\\%. Its mean proper motion components are determined as $(\\mu_\\alpha\\cos\\delta,~\\mu_\\delta) = (-1.407 \\pm 0.008, -0.863 \\pm 0.012)$ mas yr$^{-1}$, and its limiting radius is derived as $6.94_{-1.06}^{+0.22}$ arcminutes based on radial density profiles. The cluster has an estimated age of $4.80 \\pm 0.30$ Gyr, a distance of $6586 \\pm 164$","authors_text":"Abdel Naby Saad, Aly Haroon, Deniz Cennet \\c{C}{\\i}nar, Essam Elkholy, Waleed Elsanhoury","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-10T18:00:05Z","title":"Study of Open Star Clusters Using the Gaia DR3: I- Poorly Studied King 2 and King 5"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.07730","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":"sha256:739d75525fc5874f3bdb00875acaf13d37c71d28c602b493232ae1768b393597","target":"record","created_at":"2026-07-05T10:37:46Z","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":"c766f76837971b6e389830a853cdde63b73aeeba6ef302d285a1dcf714a56e29","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-03-10T18:00:05Z","title_canon_sha256":"dc3a6152a24ada37f3125de66fa371bd348f94d4e5e667512a43e5dee7c141e8"},"schema_version":"1.0","source":{"id":"2503.07730","kind":"arxiv","version":3}},"canonical_sha256":"ccfb8b63d615de429cc8aabc8f9e99c3c00dac742881ed4186a0d66058534a2f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ccfb8b63d615de429cc8aabc8f9e99c3c00dac742881ed4186a0d66058534a2f","first_computed_at":"2026-07-05T10:37:46.737749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:37:46.737749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OTX3QCXIdGnxhtofO7DAAbb7ojr5i1dbGiUM/me7t7hy5S3i2jGwFVSd+dZ3D7cM/q9VL4X0Wk0B4bbah4ZZBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:37:46.738664Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.07730","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:739d75525fc5874f3bdb00875acaf13d37c71d28c602b493232ae1768b393597","sha256:2542cb3f5f57e2646b8166f4b4820b21a19aaf982997b7fbd7cd62b16e312721"],"state_sha256":"9aea89bec37b033b8ca6a40fc45cf427730c3774806fc257ae8ea8a196afe5a8"}