{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:RMTGZM75HOKROXZN4RMNOVHSY2","short_pith_number":"pith:RMTGZM75","schema_version":"1.0","canonical_sha256":"8b266cb3fd3b95175f2de458d754f2c68239f8c2d87acb20f55f4ffdc60e9e7a","source":{"kind":"arxiv","id":"1103.3752","version":2},"attestation_state":"computed","paper":{"title":"Getting more out of V/Vm than just the mean","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Dilip G Banhatti (School of Physics, India), Madurai Kamaraj University","submitted_at":"2011-03-19T05:54:57Z","abstract_excerpt":"Banhatti (2009) set down the procedure to derive cosmological number density n(z) from the differential distribution p(x) of the fractional luminosity volume relative to the maximum volume, x \\equiv V/Vm (0 \\leq x \\leq 1), using a small sample of 76 quasars for illustrative purposes. This procedure is here applied to a bigger sample of 286 quasars selected from Parkes half-Jansky flat-spectrum survey at 2.7 GHz (Drinkwater et al 1997). The values of n(z) are obtained for 8 values of redshift z from 0 to 3.5. The function n(z) can be interpreted in terms of redshift distribution obtained by int"},"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":"1103.3752","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-19T05:54:57Z","cross_cats_sorted":["astro-ph.IM"],"title_canon_sha256":"16b5385e9d6b8968bd86552197ceacca96e6dbb97183d7df4c0220407d569f4d","abstract_canon_sha256":"7091eca44d537134ed27f851ff157539fdd17ab9e73e47556107605d61c10d67"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:34.178175Z","signature_b64":"1uRexuiMuEuFEG+s1f8piDGFeOCA6bUSqqqu4bnNWMqC2BuNBCaITKLQufkgp4M2gEy+22msDniaWBkHPrFyBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b266cb3fd3b95175f2de458d754f2c68239f8c2d87acb20f55f4ffdc60e9e7a","last_reissued_at":"2026-05-18T00:47:34.177614Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:34.177614Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Getting more out of V/Vm than just the mean","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"Dilip G Banhatti (School of Physics, India), Madurai Kamaraj University","submitted_at":"2011-03-19T05:54:57Z","abstract_excerpt":"Banhatti (2009) set down the procedure to derive cosmological number density n(z) from the differential distribution p(x) of the fractional luminosity volume relative to the maximum volume, x \\equiv V/Vm (0 \\leq x \\leq 1), using a small sample of 76 quasars for illustrative purposes. This procedure is here applied to a bigger sample of 286 quasars selected from Parkes half-Jansky flat-spectrum survey at 2.7 GHz (Drinkwater et al 1997). The values of n(z) are obtained for 8 values of redshift z from 0 to 3.5. The function n(z) can be interpreted in terms of redshift distribution obtained by int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3752","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1103.3752","created_at":"2026-05-18T00:47:34.177711+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.3752v2","created_at":"2026-05-18T00:47:34.177711+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3752","created_at":"2026-05-18T00:47:34.177711+00:00"},{"alias_kind":"pith_short_12","alias_value":"RMTGZM75HOKR","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_16","alias_value":"RMTGZM75HOKROXZN","created_at":"2026-05-18T12:26:41.206345+00:00"},{"alias_kind":"pith_short_8","alias_value":"RMTGZM75","created_at":"2026-05-18T12:26:41.206345+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/RMTGZM75HOKROXZN4RMNOVHSY2","json":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2.json","graph_json":"https://pith.science/api/pith-number/RMTGZM75HOKROXZN4RMNOVHSY2/graph.json","events_json":"https://pith.science/api/pith-number/RMTGZM75HOKROXZN4RMNOVHSY2/events.json","paper":"https://pith.science/paper/RMTGZM75"},"agent_actions":{"view_html":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2","download_json":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2.json","view_paper":"https://pith.science/paper/RMTGZM75","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.3752&json=true","fetch_graph":"https://pith.science/api/pith-number/RMTGZM75HOKROXZN4RMNOVHSY2/graph.json","fetch_events":"https://pith.science/api/pith-number/RMTGZM75HOKROXZN4RMNOVHSY2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2/action/storage_attestation","attest_author":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2/action/author_attestation","sign_citation":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2/action/citation_signature","submit_replication":"https://pith.science/pith/RMTGZM75HOKROXZN4RMNOVHSY2/action/replication_record"}},"created_at":"2026-05-18T00:47:34.177711+00:00","updated_at":"2026-05-18T00:47:34.177711+00:00"}