{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:3GGZN7G6YTBAQBI75YZSXEK2J5","short_pith_number":"pith:3GGZN7G6","schema_version":"1.0","canonical_sha256":"d98d96fcdec4c208051fee332b915a4f59786b4ca0c9fbc414fc0ad708a91fa7","source":{"kind":"arxiv","id":"2210.01521","version":1},"attestation_state":"computed","paper":{"title":"Open clusters housing classical Cepheids in Gaia DR3","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"C. J. Hao, D. J. Liu, S. B. Bian, Y. J. Li, Y. Xu, Z. H. Lin, Z. Y. Wu","submitted_at":"2022-10-04T10:58:57Z","abstract_excerpt":"The latest Gaia Data Release 3 provides an opportunity to expand the census of Galactic open clusters harboring classical Cepheid variables, thereby bolstering the cosmic distance scale. A comprehensive analysis yielded a total of 50 classical Cepheids associated with 45 open clusters, of which 39 open cluster-classical Cepheid pairs are considered probable, with the remaining 11 pairs considered improbable but worth following up. Two previously identified clusters by us possibly host classical Cepheids (OC-0125/V1788 Cyg and OC-0675/OGLE-BLG-CEP-114). In addition, we identify 38 new open clus"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2210.01521","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-10-04T10:58:57Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"0c282dbe055739d51af6fb2b79317ac0fe0afa014321a81c183840b5908e26f5","abstract_canon_sha256":"aa102cd78e355ab8e2afc6281bf0d8011642fa961d648306ed62fb39cb6f1b6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:20:51.136626Z","signature_b64":"UVZZsE6RAhEYiM3hW89JARgSIVukVHJKRqDdlzA+/F0gyPmbcuMqoFDakXpPFTav7CtqPTCjYuPAr4ThvkS6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d98d96fcdec4c208051fee332b915a4f59786b4ca0c9fbc414fc0ad708a91fa7","last_reissued_at":"2026-07-05T05:20:51.136105Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:20:51.136105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Open clusters housing classical Cepheids in Gaia DR3","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"C. J. Hao, D. J. Liu, S. B. Bian, Y. J. Li, Y. Xu, Z. H. Lin, Z. Y. Wu","submitted_at":"2022-10-04T10:58:57Z","abstract_excerpt":"The latest Gaia Data Release 3 provides an opportunity to expand the census of Galactic open clusters harboring classical Cepheid variables, thereby bolstering the cosmic distance scale. A comprehensive analysis yielded a total of 50 classical Cepheids associated with 45 open clusters, of which 39 open cluster-classical Cepheid pairs are considered probable, with the remaining 11 pairs considered improbable but worth following up. Two previously identified clusters by us possibly host classical Cepheids (OC-0125/V1788 Cyg and OC-0675/OGLE-BLG-CEP-114). In addition, we identify 38 new open clus"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.01521","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.01521/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2210.01521","created_at":"2026-07-05T05:20:51.136184+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.01521v1","created_at":"2026-07-05T05:20:51.136184+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.01521","created_at":"2026-07-05T05:20:51.136184+00:00"},{"alias_kind":"pith_short_12","alias_value":"3GGZN7G6YTBA","created_at":"2026-07-05T05:20:51.136184+00:00"},{"alias_kind":"pith_short_16","alias_value":"3GGZN7G6YTBAQBI7","created_at":"2026-07-05T05:20:51.136184+00:00"},{"alias_kind":"pith_short_8","alias_value":"3GGZN7G6","created_at":"2026-07-05T05:20:51.136184+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5","json":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5.json","graph_json":"https://pith.science/api/pith-number/3GGZN7G6YTBAQBI75YZSXEK2J5/graph.json","events_json":"https://pith.science/api/pith-number/3GGZN7G6YTBAQBI75YZSXEK2J5/events.json","paper":"https://pith.science/paper/3GGZN7G6"},"agent_actions":{"view_html":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5","download_json":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5.json","view_paper":"https://pith.science/paper/3GGZN7G6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.01521&json=true","fetch_graph":"https://pith.science/api/pith-number/3GGZN7G6YTBAQBI75YZSXEK2J5/graph.json","fetch_events":"https://pith.science/api/pith-number/3GGZN7G6YTBAQBI75YZSXEK2J5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5/action/storage_attestation","attest_author":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5/action/author_attestation","sign_citation":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5/action/citation_signature","submit_replication":"https://pith.science/pith/3GGZN7G6YTBAQBI75YZSXEK2J5/action/replication_record"}},"created_at":"2026-07-05T05:20:51.136184+00:00","updated_at":"2026-07-05T05:20:51.136184+00:00"}