{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:KUECXCMMFEOU34N2JIJMZTZDOS","short_pith_number":"pith:KUECXCMM","schema_version":"1.0","canonical_sha256":"55082b898c291d4df1ba4a12cccf23748504c746bce77ac1145c0541ae3ac657","source":{"kind":"arxiv","id":"2212.09384","version":3},"attestation_state":"computed","paper":{"title":"Revisiting Galactic disk and spiral arms using open clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Sagar Malhotra, Yogesh C. Joshi","submitted_at":"2022-12-19T11:46:16Z","abstract_excerpt":"We use the largest open clusters catalogue in the post-Gaia era to provide the observational view of the Galactic disk. By compiling the physical parameters like age, distance, and kinematic information, we investigate the spatial distribution of the open clusters and revisit the spiral arms and other asymmetries in the Galactic disk. Using the young open clusters as a tracer of spiral arms, we map the spiral structure of the Galaxy and found that most of the clusters start migrating away from the spiral arms in about 10-20 Myr and fill the inter-arm regions as their age progress. Using the 3D"},"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":"2212.09384","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-12-19T11:46:16Z","cross_cats_sorted":[],"title_canon_sha256":"8f104b5d3d02224e9fc591e75d395a694d32ffb764e49fe389a693fd5f9d06d5","abstract_canon_sha256":"2e811a9dacfb57809c781e7560d5ede983f9e24b73784e2ebfe266f9d9ba5d07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:48:22.969815Z","signature_b64":"gtJDA+cJMlp3SXoM2e+mfxS7DQq7WxvwFO4FPqDRbtoqokhDFVO0AOb51IGTjzHWOS6rAAJ1NUbf08NAsiZqCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55082b898c291d4df1ba4a12cccf23748504c746bce77ac1145c0541ae3ac657","last_reissued_at":"2026-07-05T06:48:22.969395Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:48:22.969395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Revisiting Galactic disk and spiral arms using open clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Sagar Malhotra, Yogesh C. Joshi","submitted_at":"2022-12-19T11:46:16Z","abstract_excerpt":"We use the largest open clusters catalogue in the post-Gaia era to provide the observational view of the Galactic disk. By compiling the physical parameters like age, distance, and kinematic information, we investigate the spatial distribution of the open clusters and revisit the spiral arms and other asymmetries in the Galactic disk. Using the young open clusters as a tracer of spiral arms, we map the spiral structure of the Galaxy and found that most of the clusters start migrating away from the spiral arms in about 10-20 Myr and fill the inter-arm regions as their age progress. Using the 3D"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.09384","kind":"arxiv","version":3},"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/2212.09384/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":"2212.09384","created_at":"2026-07-05T06:48:22.969448+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.09384v3","created_at":"2026-07-05T06:48:22.969448+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.09384","created_at":"2026-07-05T06:48:22.969448+00:00"},{"alias_kind":"pith_short_12","alias_value":"KUECXCMMFEOU","created_at":"2026-07-05T06:48:22.969448+00:00"},{"alias_kind":"pith_short_16","alias_value":"KUECXCMMFEOU34N2","created_at":"2026-07-05T06:48:22.969448+00:00"},{"alias_kind":"pith_short_8","alias_value":"KUECXCMM","created_at":"2026-07-05T06:48:22.969448+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.04460","citing_title":"Mapping the reddening plane in the Galactic disk through interstellar extinction of open clusters","ref_index":170,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS","json":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS.json","graph_json":"https://pith.science/api/pith-number/KUECXCMMFEOU34N2JIJMZTZDOS/graph.json","events_json":"https://pith.science/api/pith-number/KUECXCMMFEOU34N2JIJMZTZDOS/events.json","paper":"https://pith.science/paper/KUECXCMM"},"agent_actions":{"view_html":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS","download_json":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS.json","view_paper":"https://pith.science/paper/KUECXCMM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.09384&json=true","fetch_graph":"https://pith.science/api/pith-number/KUECXCMMFEOU34N2JIJMZTZDOS/graph.json","fetch_events":"https://pith.science/api/pith-number/KUECXCMMFEOU34N2JIJMZTZDOS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS/action/storage_attestation","attest_author":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS/action/author_attestation","sign_citation":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS/action/citation_signature","submit_replication":"https://pith.science/pith/KUECXCMMFEOU34N2JIJMZTZDOS/action/replication_record"}},"created_at":"2026-07-05T06:48:22.969448+00:00","updated_at":"2026-07-05T06:48:22.969448+00:00"}