{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:MUT6ZHRQ7NXAULPH6UDV5YXCFI","short_pith_number":"pith:MUT6ZHRQ","schema_version":"1.0","canonical_sha256":"6527ec9e30fb6e0a2de7f5075ee2e22a132b27a23a927526b6862f1e7d14ac51","source":{"kind":"arxiv","id":"astro-ph/0601610","version":2},"attestation_state":"computed","paper":{"title":"Contact Binaries with Additional Components.I. The Extant Data","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Slavek M. Rucinski, Theodor Pribulla","submitted_at":"2006-01-26T16:26:55Z","abstract_excerpt":"We have attempted to establish an observational evidence for presence of distant companions which may have acquired and/or absorbed the angular momentum during evolution of multiple systems thus facilitating or enabling formation of contact binaries. In this preliminary investigation we use several techniques (some of them distance-independent) and mostly disregard detection biases of individual techniques in an attempt to establish a lower limit to the frequency of triple systems. While the whole sample of 151 contact binary stars brighter than Vmax = 10 mag. gives a firm lower limit of 42+/-"},"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/0601610","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-26T16:26:55Z","cross_cats_sorted":[],"title_canon_sha256":"2b9a0fd2f74fd8bb691ad29fac887865479bf71339d9f607acdf9b3aa3107a1c","abstract_canon_sha256":"a36d6b12559afc50a000ffbbe2cd65e94c83873184bbc15bf5c668c3bcca0236"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:25:43.076150Z","signature_b64":"ar+QcmzTUurJQGPIOXLaO9tp4E1L31ID4kZUw2DM4gK4jGvv0jbYROyeJtAuKkxQPZyeAKVKcR7i4jBm4lIDDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6527ec9e30fb6e0a2de7f5075ee2e22a132b27a23a927526b6862f1e7d14ac51","last_reissued_at":"2026-07-04T15:25:43.075682Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:25:43.075682Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Contact Binaries with Additional Components.I. The Extant Data","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Slavek M. Rucinski, Theodor Pribulla","submitted_at":"2006-01-26T16:26:55Z","abstract_excerpt":"We have attempted to establish an observational evidence for presence of distant companions which may have acquired and/or absorbed the angular momentum during evolution of multiple systems thus facilitating or enabling formation of contact binaries. In this preliminary investigation we use several techniques (some of them distance-independent) and mostly disregard detection biases of individual techniques in an attempt to establish a lower limit to the frequency of triple systems. While the whole sample of 151 contact binary stars brighter than Vmax = 10 mag. gives a firm lower limit of 42+/-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601610","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0601610/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":"astro-ph/0601610","created_at":"2026-07-04T15:25:43.075737+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601610v2","created_at":"2026-07-04T15:25:43.075737+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601610","created_at":"2026-07-04T15:25:43.075737+00:00"},{"alias_kind":"pith_short_12","alias_value":"MUT6ZHRQ7NXA","created_at":"2026-07-04T15:25:43.075737+00:00"},{"alias_kind":"pith_short_16","alias_value":"MUT6ZHRQ7NXAULPH","created_at":"2026-07-04T15:25:43.075737+00:00"},{"alias_kind":"pith_short_8","alias_value":"MUT6ZHRQ","created_at":"2026-07-04T15:25:43.075737+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/MUT6ZHRQ7NXAULPH6UDV5YXCFI","json":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI.json","graph_json":"https://pith.science/api/pith-number/MUT6ZHRQ7NXAULPH6UDV5YXCFI/graph.json","events_json":"https://pith.science/api/pith-number/MUT6ZHRQ7NXAULPH6UDV5YXCFI/events.json","paper":"https://pith.science/paper/MUT6ZHRQ"},"agent_actions":{"view_html":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI","download_json":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI.json","view_paper":"https://pith.science/paper/MUT6ZHRQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0601610&json=true","fetch_graph":"https://pith.science/api/pith-number/MUT6ZHRQ7NXAULPH6UDV5YXCFI/graph.json","fetch_events":"https://pith.science/api/pith-number/MUT6ZHRQ7NXAULPH6UDV5YXCFI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI/action/storage_attestation","attest_author":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI/action/author_attestation","sign_citation":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI/action/citation_signature","submit_replication":"https://pith.science/pith/MUT6ZHRQ7NXAULPH6UDV5YXCFI/action/replication_record"}},"created_at":"2026-07-04T15:25:43.075737+00:00","updated_at":"2026-07-04T15:25:43.075737+00:00"}