{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:YETX5QKWMDG7XETYOOJSYU2SF4","short_pith_number":"pith:YETX5QKW","schema_version":"1.0","canonical_sha256":"c1277ec15660cdfb927873932c53522f28dbce654cc6d07efd04e72f77af8420","source":{"kind":"arxiv","id":"astro-ph/0302531","version":1},"attestation_state":"computed","paper":{"title":"Substructure in the Andromeda Galaxy Globular Cluster System","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. A. Hanes, D. A. Stiff, K. M. Perrett, T. J. Bridges","submitted_at":"2003-02-25T21:22:34Z","abstract_excerpt":"In the most prominent current scenario of galaxy formation, galaxies form hierarchically through the merger of smaller systems. Such mergers could leave behind dynamical signatures which may linger long after the event. In particular, the globular cluster system (GCS) of a merging satellite galaxy may remain as a distinct sub-population within the GCS of a massive galaxy. Using the latest available globular cluster velocities and metallicities, we present the results of a search for grouping in the GCS of our nearest large spiral galaxy neighbor, M31. A modified friends-of-friends algorithm is"},"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":"astro-ph/0302531","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2003-02-25T21:22:34Z","cross_cats_sorted":[],"title_canon_sha256":"7cfa7fcbae74e5a5ff8a4c5ebb14777b0beaa2cdd51541769ffb68c93d8394f7","abstract_canon_sha256":"75ab6ae74a6132b3d3f4d59d589c274ef9e39a4383d4135eac59b135169fb988"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:04.865177Z","signature_b64":"o1UZIIAlelScd8n45BULiI5Sd8ixLnJDAId9jegBhGQfiF8x83yeD140yyL/g3hcXfH4yBIeLXwmdLKUnCPgAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1277ec15660cdfb927873932c53522f28dbce654cc6d07efd04e72f77af8420","last_reissued_at":"2026-05-18T04:27:04.864457Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:04.864457Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Substructure in the Andromeda Galaxy Globular Cluster System","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D. A. Hanes, D. A. Stiff, K. M. Perrett, T. J. Bridges","submitted_at":"2003-02-25T21:22:34Z","abstract_excerpt":"In the most prominent current scenario of galaxy formation, galaxies form hierarchically through the merger of smaller systems. Such mergers could leave behind dynamical signatures which may linger long after the event. In particular, the globular cluster system (GCS) of a merging satellite galaxy may remain as a distinct sub-population within the GCS of a massive galaxy. Using the latest available globular cluster velocities and metallicities, we present the results of a search for grouping in the GCS of our nearest large spiral galaxy neighbor, M31. A modified friends-of-friends algorithm is"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0302531","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":""},"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":"astro-ph/0302531","created_at":"2026-05-18T04:27:04.864578+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0302531v1","created_at":"2026-05-18T04:27:04.864578+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0302531","created_at":"2026-05-18T04:27:04.864578+00:00"},{"alias_kind":"pith_short_12","alias_value":"YETX5QKWMDG7","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_16","alias_value":"YETX5QKWMDG7XETY","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_8","alias_value":"YETX5QKW","created_at":"2026-05-18T12:25:52.051335+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/YETX5QKWMDG7XETYOOJSYU2SF4","json":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4.json","graph_json":"https://pith.science/api/pith-number/YETX5QKWMDG7XETYOOJSYU2SF4/graph.json","events_json":"https://pith.science/api/pith-number/YETX5QKWMDG7XETYOOJSYU2SF4/events.json","paper":"https://pith.science/paper/YETX5QKW"},"agent_actions":{"view_html":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4","download_json":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4.json","view_paper":"https://pith.science/paper/YETX5QKW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0302531&json=true","fetch_graph":"https://pith.science/api/pith-number/YETX5QKWMDG7XETYOOJSYU2SF4/graph.json","fetch_events":"https://pith.science/api/pith-number/YETX5QKWMDG7XETYOOJSYU2SF4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4/action/storage_attestation","attest_author":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4/action/author_attestation","sign_citation":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4/action/citation_signature","submit_replication":"https://pith.science/pith/YETX5QKWMDG7XETYOOJSYU2SF4/action/replication_record"}},"created_at":"2026-05-18T04:27:04.864578+00:00","updated_at":"2026-05-18T04:27:04.864578+00:00"}