{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:5GFEPEJQCYR754VFJ6GAAC3MN7","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":"5ebd603674068718924aa5b8cd32f6713aca0c94e2452107bf7ea84ac4a0d141","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-11T08:35:54Z","title_canon_sha256":"1b10381c2c5e549dcdc28443de686b75672e698069af668ecf89ae5ec49b0f5b"},"schema_version":"1.0","source":{"id":"1010.2037","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.2037","created_at":"2026-05-18T02:05:06Z"},{"alias_kind":"arxiv_version","alias_value":"1010.2037v1","created_at":"2026-05-18T02:05:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.2037","created_at":"2026-05-18T02:05:06Z"},{"alias_kind":"pith_short_12","alias_value":"5GFEPEJQCYR7","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5GFEPEJQCYR754VF","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5GFEPEJQ","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:8704f92e95c68b19d717eec04ba29e4766cb5ed8edb618dbbd73bdb994fa3af3","target":"graph","created_at":"2026-05-18T02:05:06Z","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 flux of the [OIII] line is considered to be a good indicator of the bolometric emission of quasars. The observed continuum emission from the accretion disc should instead be strongly dependent on the inclination angle theta between the disc axis and the line of sight. Based on this, the equivalent width (EW) of [OIII] should provide a direct measure of theta. Here we analyze the distribution of EW([OIII]) in a sample of ~6,000 SDSS quasars, and find that it can be accurately reproduced assuming a relatively small intrinsic scatter and a random distribution of inclination angles. This resul","authors_text":"A. Marconi, G. Risaliti, M. Salvati","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-11T08:35:54Z","title":"[O III] Equivalent Width and Orientation Effects in Quasars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.2037","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":"sha256:1df11a2783c5480a702116fb77e4109761b4c0db2e0e202548fb757cf79c6793","target":"record","created_at":"2026-05-18T02:05:06Z","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":"5ebd603674068718924aa5b8cd32f6713aca0c94e2452107bf7ea84ac4a0d141","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2010-10-11T08:35:54Z","title_canon_sha256":"1b10381c2c5e549dcdc28443de686b75672e698069af668ecf89ae5ec49b0f5b"},"schema_version":"1.0","source":{"id":"1010.2037","kind":"arxiv","version":1}},"canonical_sha256":"e98a4791301623fef2a54f8c000b6c6fc01544c955d11133d2381f3078e9d27c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e98a4791301623fef2a54f8c000b6c6fc01544c955d11133d2381f3078e9d27c","first_computed_at":"2026-05-18T02:05:06.836444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:06.836444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3mmG2tl6colgW+ZuGW1wRELSlO1sZpGwpdBxGdPHr40ZkGmxEPkr74D+ZP7nbRmIf3fRsZCJuNFBhsrCV/x7DA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:06.837190Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.2037","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1df11a2783c5480a702116fb77e4109761b4c0db2e0e202548fb757cf79c6793","sha256:8704f92e95c68b19d717eec04ba29e4766cb5ed8edb618dbbd73bdb994fa3af3"],"state_sha256":"4cc6ca4cd89eacb13129fa8e687d025af053de30a71af93d224a97ab4058518f"}