{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:LAVBHZI5O4XTXTQBKDPRW6P4XT","short_pith_number":"pith:LAVBHZI5","schema_version":"1.0","canonical_sha256":"582a13e51d772f3bce0150df1b79fcbcf504cda7130a4233182f3abe843d251b","source":{"kind":"arxiv","id":"astro-ph/9810392","version":1},"attestation_state":"computed","paper":{"title":"A comparison of the optical properties of radio-loud and radio-quiet quasars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2) STScI, 3), (3) University of Edinburgh, (4) University of Oxford), J. S. Dunlop (3) ((1) Imperial College, L. Miller (4), M. J. Kukula (2, P. Goldschmidt (1)","submitted_at":"1998-10-23T18:35:20Z","abstract_excerpt":"We have made radio observations of 87 optically selected quasars at 5 GHz with the VLA in order to measure the radio power for these objects and hence determine how the fraction of radio-loud quasars varies with redshift and optical luminosity. The sample has been selected from the recently completed Edinburgh Quasar Survey and covers a redshift range of 0.3 < z < 1.5 and an optical absolute magnitude range of -26.5 < M_{B} < -23.5 (h, q_{0} = 1/2). We have also matched up other existing surveys with the FIRST and NVSS radio catalogues and combined these data so that the optical luminosity-red"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"astro-ph/9810392","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1998-10-23T18:35:20Z","cross_cats_sorted":[],"title_canon_sha256":"086b8cbff80a391f6f432b9e2121c6010c2cbd685cd5357805c3f8d3a2ab883a","abstract_canon_sha256":"01f8f05163086fa5ffd2aaffba62cf0cda78bcc5fa53c96064f969ea84996f0a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:07:08.345443Z","signature_b64":"ZYlsMcol4mToAQRoK2VgBXjSAdPYNMg7Khn0JFHfCtqy9SA+KiRVlnwn4hKNfBH2QaJbpej1pWSDfvnZcH7aCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"582a13e51d772f3bce0150df1b79fcbcf504cda7130a4233182f3abe843d251b","last_reissued_at":"2026-07-04T16:07:08.345027Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:07:08.345027Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A comparison of the optical properties of radio-loud and radio-quiet quasars","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"(2) STScI, 3), (3) University of Edinburgh, (4) University of Oxford), J. S. Dunlop (3) ((1) Imperial College, L. Miller (4), M. J. Kukula (2, P. Goldschmidt (1)","submitted_at":"1998-10-23T18:35:20Z","abstract_excerpt":"We have made radio observations of 87 optically selected quasars at 5 GHz with the VLA in order to measure the radio power for these objects and hence determine how the fraction of radio-loud quasars varies with redshift and optical luminosity. The sample has been selected from the recently completed Edinburgh Quasar Survey and covers a redshift range of 0.3 < z < 1.5 and an optical absolute magnitude range of -26.5 < M_{B} < -23.5 (h, q_{0} = 1/2). We have also matched up other existing surveys with the FIRST and NVSS radio catalogues and combined these data so that the optical luminosity-red"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9810392","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/9810392/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9810392","created_at":"2026-07-04T16:07:08.345086+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9810392v1","created_at":"2026-07-04T16:07:08.345086+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9810392","created_at":"2026-07-04T16:07:08.345086+00:00"},{"alias_kind":"pith_short_12","alias_value":"LAVBHZI5O4XT","created_at":"2026-07-04T16:07:08.345086+00:00"},{"alias_kind":"pith_short_16","alias_value":"LAVBHZI5O4XTXTQB","created_at":"2026-07-04T16:07:08.345086+00:00"},{"alias_kind":"pith_short_8","alias_value":"LAVBHZI5","created_at":"2026-07-04T16:07:08.345086+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT","json":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT.json","graph_json":"https://pith.science/api/pith-number/LAVBHZI5O4XTXTQBKDPRW6P4XT/graph.json","events_json":"https://pith.science/api/pith-number/LAVBHZI5O4XTXTQBKDPRW6P4XT/events.json","paper":"https://pith.science/paper/LAVBHZI5"},"agent_actions":{"view_html":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT","download_json":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT.json","view_paper":"https://pith.science/paper/LAVBHZI5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9810392&json=true","fetch_graph":"https://pith.science/api/pith-number/LAVBHZI5O4XTXTQBKDPRW6P4XT/graph.json","fetch_events":"https://pith.science/api/pith-number/LAVBHZI5O4XTXTQBKDPRW6P4XT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT/action/storage_attestation","attest_author":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT/action/author_attestation","sign_citation":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT/action/citation_signature","submit_replication":"https://pith.science/pith/LAVBHZI5O4XTXTQBKDPRW6P4XT/action/replication_record"}},"created_at":"2026-07-04T16:07:08.345086+00:00","updated_at":"2026-07-04T16:07:08.345086+00:00"}