{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:F6NUUTSANWSWKZPH53X5KJO5XD","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":"d00125c1b0fdb6ed84058a278f44d9671b89ab2fb9b2fd3ad721a28f6d355c7d","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-04T11:48:18Z","title_canon_sha256":"e88ca665eba09362565bd5a6e44120dbad2fbe69dabf6757e828561b97996492"},"schema_version":"1.0","source":{"id":"2309.01541","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.01541","created_at":"2026-07-05T06:57:39Z"},{"alias_kind":"arxiv_version","alias_value":"2309.01541v1","created_at":"2026-07-05T06:57:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.01541","created_at":"2026-07-05T06:57:39Z"},{"alias_kind":"pith_short_12","alias_value":"F6NUUTSANWSW","created_at":"2026-07-05T06:57:39Z"},{"alias_kind":"pith_short_16","alias_value":"F6NUUTSANWSWKZPH","created_at":"2026-07-05T06:57:39Z"},{"alias_kind":"pith_short_8","alias_value":"F6NUUTSA","created_at":"2026-07-05T06:57:39Z"}],"graph_snapshots":[{"event_id":"sha256:ee24f620a4a3afafbd5459cc651982e121c240272c6772c9991fe939d79e970a","target":"graph","created_at":"2026-07-05T06:57:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2309.01541/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The well-known anti-correlation between the optical/ultraviolet (UV) emission line equivalent widths of active galactic nuclei and the continuum luminosity (the so-called Baldwin effect) is a long-standing puzzle. One common hypothesis is that more luminous sources have softer spectral energy distribution (SED) in the extreme UV (EUV), as revealed by some observational studies. In this work we revisit this issue through cross-matching SDSS quasars with GALEX far-UV/near-UV catalogs and correcting the effect of a severe observational bias of significant UV detection incompleteness, i.e., the mo","authors_text":"Jun-Xian Wang (USTC), Zhen-Yi Cai (USTC)","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-04T11:48:18Z","title":"A universal average spectral energy distribution for quasars from optical to extreme ultraviolet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.01541","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":"sha256:6160e721e69b967d8f2140afedeb96f93048f51dca0e08bf8f348377f348cb31","target":"record","created_at":"2026-07-05T06:57:39Z","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":"d00125c1b0fdb6ed84058a278f44d9671b89ab2fb9b2fd3ad721a28f6d355c7d","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-09-04T11:48:18Z","title_canon_sha256":"e88ca665eba09362565bd5a6e44120dbad2fbe69dabf6757e828561b97996492"},"schema_version":"1.0","source":{"id":"2309.01541","kind":"arxiv","version":1}},"canonical_sha256":"2f9b4a4e406da56565e7eeefd525ddb8eb5e4daa83f54c75bc7604b37c3ba56e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f9b4a4e406da56565e7eeefd525ddb8eb5e4daa83f54c75bc7604b37c3ba56e","first_computed_at":"2026-07-05T06:57:39.944644Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:57:39.944644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yd/k6jc7uQ5sqL8rsi9m9N/Upda8K/66gUkIEUsxSGJow6FH1nb5pmAgvnd1uRRZFUZ4nGGtS3r0XbEfNSx3Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:57:39.945115Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.01541","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6160e721e69b967d8f2140afedeb96f93048f51dca0e08bf8f348377f348cb31","sha256:ee24f620a4a3afafbd5459cc651982e121c240272c6772c9991fe939d79e970a"],"state_sha256":"08cfd2960af7eaeb99ff788189c66a95de371d9f893b0cef7a520e144aa61dba"}