{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:6QSGFGFFNKZMZAWSHFKR4FU2IH","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":"86d79ca8e996573318b259845dbd463f4cbdddfa3e48659ca7d20a673d1ab661","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-11T21:42:44Z","title_canon_sha256":"90f3b5c1203892c3f94b6aadc442325939ef8e80926efd4da27f29b6307c7fb9"},"schema_version":"1.0","source":{"id":"astro-ph/9608057","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9608057","created_at":"2026-05-18T01:40:19Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9608057v1","created_at":"2026-05-18T01:40:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9608057","created_at":"2026-05-18T01:40:19Z"},{"alias_kind":"pith_short_12","alias_value":"6QSGFGFFNKZM","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"6QSGFGFFNKZMZAWS","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"6QSGFGFF","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:8a8fb1da906d5d4252b165638662333c1cb95618904c1a02b3d8a1b7e2317ad1","target":"graph","created_at":"2026-05-18T01:40:19Z","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":"The relationship between variability, luminosity and redshift in the South Galactic Pole QSO sample is examined in an effort to disentangle the effects of luminosity and redshift in the amplitude of the optical variations. The anticorrelation between variability and luminosity found by other authors is confirmed. Our analysis also supports claims that variability increases with redshift, most likely due to an anticorrelation between variability and wavelength. In particular, our parametric fits show that the QSO variability-wavelength relation is consistent with that observed in low-luminosity","authors_text":"2, 3), Brazil (2) Royal Greenwich Observatory, Cambridge, Florianopolis, I. Aretxaga (2), R. Cid Fernandes (1, R. Terlevich (3)((1) Depto. de Fisica - UFSC, UK), UK (3) Institute of Astronomy","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1996-08-11T21:42:44Z","title":"The QSO variability-luminosity-redshift relation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9608057","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":"sha256:37c1477276b9726e9a1340ed5e45b1f2941e42dc977659a540c8a2519ba39604","target":"record","created_at":"2026-05-18T01:40:19Z","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":"86d79ca8e996573318b259845dbd463f4cbdddfa3e48659ca7d20a673d1ab661","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-08-11T21:42:44Z","title_canon_sha256":"90f3b5c1203892c3f94b6aadc442325939ef8e80926efd4da27f29b6307c7fb9"},"schema_version":"1.0","source":{"id":"astro-ph/9608057","kind":"arxiv","version":1}},"canonical_sha256":"f4246298a56ab2cc82d239551e169a41e6c9bda59abe7142a9d57d35d795e0a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4246298a56ab2cc82d239551e169a41e6c9bda59abe7142a9d57d35d795e0a2","first_computed_at":"2026-05-18T01:40:19.628618Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:19.628618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GUmMlEf9l5sgw0hDXOagubwreqcCjVLRLqum3cf8m5yJR7M14+7U5iRfpyXcHSlkWi6AiwGMU7FSI9OR5pOCCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:19.629050Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9608057","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37c1477276b9726e9a1340ed5e45b1f2941e42dc977659a540c8a2519ba39604","sha256:8a8fb1da906d5d4252b165638662333c1cb95618904c1a02b3d8a1b7e2317ad1"],"state_sha256":"fe85b0ef66003f80b61ce6a0fbcaeb425b53f0d998c9bd59c609af80e4fa23b6"}