{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:FEW46FQJ4J2HNKZAWYQPITN3PH","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":"54d4c8f31ef117107ad6c526f99c04f24f5c200f61a79089ed33f41cc737ae52","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-02-02T21:00:01Z","title_canon_sha256":"e52368ddc12b9bd46c2a5176af54bcc5182d2b039ba83d8adceca4fda3961fc3"},"schema_version":"1.0","source":{"id":"1602.01090","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.01090","created_at":"2026-05-18T01:18:37Z"},{"alias_kind":"arxiv_version","alias_value":"1602.01090v1","created_at":"2026-05-18T01:18:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.01090","created_at":"2026-05-18T01:18:37Z"},{"alias_kind":"pith_short_12","alias_value":"FEW46FQJ4J2H","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"FEW46FQJ4J2HNKZA","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"FEW46FQJ","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:0d9f96fa602a67a5f9c37d5e5a4fc2cbc52b9173ceded0d8ee5a5bb66f2436e8","target":"graph","created_at":"2026-05-18T01:18:37Z","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 observed relation between the soft X-ray and the optical-ultraviolet emission in active galactic nuclei (AGN) is non-linear and it is usually parametrized as a dependence between the logarithm of the monochromatic luminosity at 2500 {\\AA} and at 2 keV. Previous investigations have found that the dispersion of this relation is rather high (~0.35-0.4 in log units), which may be caused by measurement uncertainties, variability, and intrinsic dispersion due to differences in the AGN physical properties (e.g. different accretion modes). We show that, once optically-selected quasars with homogen","authors_text":"E. Lusso, G. Risaliti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-02-02T21:00:01Z","title":"The tight relation between X-ray and ultraviolet luminosity of quasars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.01090","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":"sha256:9f00c5815bc2017d8b0a0de88b79c245fb5b9aadffc73ed889a1eb7704f5e0ca","target":"record","created_at":"2026-05-18T01:18:37Z","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":"54d4c8f31ef117107ad6c526f99c04f24f5c200f61a79089ed33f41cc737ae52","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2016-02-02T21:00:01Z","title_canon_sha256":"e52368ddc12b9bd46c2a5176af54bcc5182d2b039ba83d8adceca4fda3961fc3"},"schema_version":"1.0","source":{"id":"1602.01090","kind":"arxiv","version":1}},"canonical_sha256":"292dcf1609e27476ab20b620f44dbb79f49bc8bb209bab5ddb22dd4a72b2ef70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"292dcf1609e27476ab20b620f44dbb79f49bc8bb209bab5ddb22dd4a72b2ef70","first_computed_at":"2026-05-18T01:18:37.670370Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:37.670370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JiqxUV9Tq6XSIMxEG98+xKqImIAEeYn0BdPBQDRYKtfKUZ5+bkQEcaLdWl5M05sTz6urX2eT7/d9AWPCU5FRDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:37.670835Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.01090","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f00c5815bc2017d8b0a0de88b79c245fb5b9aadffc73ed889a1eb7704f5e0ca","sha256:0d9f96fa602a67a5f9c37d5e5a4fc2cbc52b9173ceded0d8ee5a5bb66f2436e8"],"state_sha256":"5f80253851633170880a2d85d4cb1fdb84f82501aea03b21665fb26914e08a2c"}