{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:VLPRZNGSMWRUTWFDMMIGAWGAWO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1b21c0eb50b83e71bcb51b893cc458ef87fbeaadd1fdfa7cd604f772e00fd911","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-18T21:35:54Z","title_canon_sha256":"cd52e4518d9c41339ad60e701f33e684c321604e60e1998ad5878f232b626f49"},"schema_version":"1.0","source":{"id":"0911.3651","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.3651","created_at":"2026-05-18T02:34:04Z"},{"alias_kind":"arxiv_version","alias_value":"0911.3651v1","created_at":"2026-05-18T02:34:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.3651","created_at":"2026-05-18T02:34:04Z"},{"alias_kind":"pith_short_12","alias_value":"VLPRZNGSMWRU","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_16","alias_value":"VLPRZNGSMWRUTWFD","created_at":"2026-05-18T12:26:02Z"},{"alias_kind":"pith_short_8","alias_value":"VLPRZNGS","created_at":"2026-05-18T12:26:02Z"}],"graph_snapshots":[{"event_id":"sha256:0e9b3b6774aa624d4fe489bb026a2af01003d23568bd017d5133665b22f6f071","target":"graph","created_at":"2026-05-18T02:34:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Using available astrometric and radial velocity data, the space velocities of cataclysmic variables (CVs) with respect to Sun were computed and kinematical properties of various sub-groups of CVs were investigated. Although observational errors of systemic velocities ($\\gamma$) are high, propagated errors are usually less than computed dispersions. According to the analysis of propagated uncertainties on the computed space velocities, available sample is refined by removing the systems with the largest propagated uncertainties so that the reliability of the space velocity dispersions was impro","authors_text":"K. B. Coskunoglu, S. Ak, S. Bilir, T. Ak, Z. Eker","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-18T21:35:54Z","title":"The age of cataclysmic variables: a kinematical study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.3651","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c4f7dd845ff2cbe22af2d192499684bdb99701fb5ad476d233070398681ef6d4","target":"record","created_at":"2026-05-18T02:34:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1b21c0eb50b83e71bcb51b893cc458ef87fbeaadd1fdfa7cd604f772e00fd911","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2009-11-18T21:35:54Z","title_canon_sha256":"cd52e4518d9c41339ad60e701f33e684c321604e60e1998ad5878f232b626f49"},"schema_version":"1.0","source":{"id":"0911.3651","kind":"arxiv","version":1}},"canonical_sha256":"aadf1cb4d265a349d8a363106058c0b3a6cff0984a88033f4efe52e565ae3cad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aadf1cb4d265a349d8a363106058c0b3a6cff0984a88033f4efe52e565ae3cad","first_computed_at":"2026-05-18T02:34:04.683313Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:34:04.683313Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E+h0rYei1z26achrohigj3ylTgDTiiONhNTdT0JPZxqmR0FxzSq3Ar1obhEqlGALPhnZ6Qywvk8u2v9Ibxt+BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:34:04.684004Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.3651","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4f7dd845ff2cbe22af2d192499684bdb99701fb5ad476d233070398681ef6d4","sha256:0e9b3b6774aa624d4fe489bb026a2af01003d23568bd017d5133665b22f6f071"],"state_sha256":"fe1e77f2309566b0d01daf7a70cc82730e07de7c2bb2712e9f8a923b464215c0"}