{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WNW4QEULHLJSWFUZFAYH57TIJI","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":"58be6d26f3932ef7b02004dab0b354c0a7447cf18b17dc51f58d4d75c25f447a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-19T14:15:08Z","title_canon_sha256":"d61ff67e0934424d71e5b121cba279d796840d2bb82d43dddf5c4de930045957"},"schema_version":"1.0","source":{"id":"2307.09999","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.09999","created_at":"2026-07-05T06:33:06Z"},{"alias_kind":"arxiv_version","alias_value":"2307.09999v2","created_at":"2026-07-05T06:33:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.09999","created_at":"2026-07-05T06:33:06Z"},{"alias_kind":"pith_short_12","alias_value":"WNW4QEULHLJS","created_at":"2026-07-05T06:33:06Z"},{"alias_kind":"pith_short_16","alias_value":"WNW4QEULHLJSWFUZ","created_at":"2026-07-05T06:33:06Z"},{"alias_kind":"pith_short_8","alias_value":"WNW4QEUL","created_at":"2026-07-05T06:33:06Z"}],"graph_snapshots":[{"event_id":"sha256:a8b63f48789c01d8af9f66a16096e3a36b416778e109b26a65b2cee729b01275","target":"graph","created_at":"2026-07-05T06:33:06Z","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/2307.09999/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We found 50 new globular cluster (GC) candidates around M\\,31 with Gaia Early Data Release 3 (EDR3), with the help from Pan-STARRS1 DR1 magnitudes and Pan-Andromeda Archaeological Survey (PAndAS) images. Based on the latest Revised Bologna Catalog and \\textit{simbad}, we trained 2 Random Forest (RF) classifiers, the first one to distinguish extended sources from point sources and the second one to further select GCs from extended sources. From 1.85 million sources of $16^m{<}g{<}19.5^m$ and within a large area of $\\sim$392\\,deg$^2$ around M\\,31, we selected 20,658 extended sources and 1,934 in","authors_text":"Bingqiu Chen, Haibo Yuan, Hao Wu, Jifeng Liu, Xinlei Chen, Yilun Wang, Zexi Niu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-19T14:15:08Z","title":"Searching for new globular clusters in M 31 with Gaia EDR3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.09999","kind":"arxiv","version":2},"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:d2fdfa04f6307ce4c4e33feccbd89fb4aa02a5c4834c1f103b0887430ac6c2a8","target":"record","created_at":"2026-07-05T06:33:06Z","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":"58be6d26f3932ef7b02004dab0b354c0a7447cf18b17dc51f58d4d75c25f447a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-07-19T14:15:08Z","title_canon_sha256":"d61ff67e0934424d71e5b121cba279d796840d2bb82d43dddf5c4de930045957"},"schema_version":"1.0","source":{"id":"2307.09999","kind":"arxiv","version":2}},"canonical_sha256":"b36dc8128b3ad32b169928307efe684a2e21185ce54f9b99a87b3b604dd872e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b36dc8128b3ad32b169928307efe684a2e21185ce54f9b99a87b3b604dd872e0","first_computed_at":"2026-07-05T06:33:06.167711Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:33:06.167711Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PUBC2Ac/sn8JKgb5by5XshnUWhzTp6W1vhYRU7JCEVB8CrlSgn+UPcvr1W47TlXgckUc+UdLKmrcufqz/pwYAw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:33:06.168136Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.09999","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2fdfa04f6307ce4c4e33feccbd89fb4aa02a5c4834c1f103b0887430ac6c2a8","sha256:a8b63f48789c01d8af9f66a16096e3a36b416778e109b26a65b2cee729b01275"],"state_sha256":"4dee9e8399286125e48f377f54294a87372d14a82ebbc02aee45fdaf60f40ab8"}