{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:5B73ME7LNHU2QXVYYH7FYI7QRV","short_pith_number":"pith:5B73ME7L","schema_version":"1.0","canonical_sha256":"e87fb613eb69e9a85eb8c1fe5c23f08d5106c9259545f59db690682348addb8e","source":{"kind":"arxiv","id":"astro-ph/0702349","version":2},"attestation_state":"computed","paper":{"title":"Where the Blue Stragglers Roam: Searching for a Link Between Formation and Environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alison Sills, Christian Knigge, Nathan Leigh","submitted_at":"2007-02-13T20:14:05Z","abstract_excerpt":"The formation of blue stragglers is still not completely understood, particularly the relationship between formation environment and mechanism. We use a large, homogeneous sample of blue stragglers in the cores of 57 globular clusters to investigate the relationships between blue straggler populations and their environments. We use a consistent definition of \"blue straggler\" based on position in the color-magnitude diagram, and normalize the population relative to the number of red giant branch stars in the core. We find that the previously determined anti-correlation between blue straggler fr"},"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/0702349","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2007-02-13T20:14:05Z","cross_cats_sorted":[],"title_canon_sha256":"3f1c1c9f444d029b70bf498bb11633a828784793a53cccb67ebb4a81b450bf06","abstract_canon_sha256":"7717a2d84922d0f7964aabb83ce3068b8e3679f67e2d19d935c8a5b3f85883fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:06.565072Z","signature_b64":"yKRrHvUkxmJsT7z6frrT/yL4sDoGZ4NKLz/8M9LhjA1B1eBEfg00Zqnnqdmfo7glSvM2Zwh3CzCFU/NMrUBRAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e87fb613eb69e9a85eb8c1fe5c23f08d5106c9259545f59db690682348addb8e","last_reissued_at":"2026-05-18T04:29:06.564485Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:06.564485Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Where the Blue Stragglers Roam: Searching for a Link Between Formation and Environment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Alison Sills, Christian Knigge, Nathan Leigh","submitted_at":"2007-02-13T20:14:05Z","abstract_excerpt":"The formation of blue stragglers is still not completely understood, particularly the relationship between formation environment and mechanism. We use a large, homogeneous sample of blue stragglers in the cores of 57 globular clusters to investigate the relationships between blue straggler populations and their environments. We use a consistent definition of \"blue straggler\" based on position in the color-magnitude diagram, and normalize the population relative to the number of red giant branch stars in the core. We find that the previously determined anti-correlation between blue straggler fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0702349","kind":"arxiv","version":2},"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/0702349","created_at":"2026-05-18T04:29:06.564584+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0702349v2","created_at":"2026-05-18T04:29:06.564584+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0702349","created_at":"2026-05-18T04:29:06.564584+00:00"},{"alias_kind":"pith_short_12","alias_value":"5B73ME7LNHU2","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_16","alias_value":"5B73ME7LNHU2QXVY","created_at":"2026-05-18T12:25:55.427421+00:00"},{"alias_kind":"pith_short_8","alias_value":"5B73ME7L","created_at":"2026-05-18T12:25:55.427421+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/5B73ME7LNHU2QXVYYH7FYI7QRV","json":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV.json","graph_json":"https://pith.science/api/pith-number/5B73ME7LNHU2QXVYYH7FYI7QRV/graph.json","events_json":"https://pith.science/api/pith-number/5B73ME7LNHU2QXVYYH7FYI7QRV/events.json","paper":"https://pith.science/paper/5B73ME7L"},"agent_actions":{"view_html":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV","download_json":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV.json","view_paper":"https://pith.science/paper/5B73ME7L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0702349&json=true","fetch_graph":"https://pith.science/api/pith-number/5B73ME7LNHU2QXVYYH7FYI7QRV/graph.json","fetch_events":"https://pith.science/api/pith-number/5B73ME7LNHU2QXVYYH7FYI7QRV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV/action/storage_attestation","attest_author":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV/action/author_attestation","sign_citation":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV/action/citation_signature","submit_replication":"https://pith.science/pith/5B73ME7LNHU2QXVYYH7FYI7QRV/action/replication_record"}},"created_at":"2026-05-18T04:29:06.564584+00:00","updated_at":"2026-05-18T04:29:06.564584+00:00"}