{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:MULELXXPXARYOSUUJCWNFY45S3","short_pith_number":"pith:MULELXXP","schema_version":"1.0","canonical_sha256":"651645deefb823874a9448acd2e39d96f8bee5b7786788e38db390670c81c7b0","source":{"kind":"arxiv","id":"1601.07645","version":1},"attestation_state":"computed","paper":{"title":"Cosmic Evolution of Long Gamma-Ray Burst Luminosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Bei-Bei Guo, Can-Min Deng, En-Wei Liang, Jun-Jie Wei, Rui-Jing Lu, Xiang-Gao Wang, Xue-Feng Wu, Yuan-Zhu Wang","submitted_at":"2016-01-28T05:00:38Z","abstract_excerpt":"The cosmic evolution of gamma-ray burst (GRB) luminosity is essential for revealing the GRB physics and for using GRBs as cosmological probes. We investigate the luminosity evolution of long GRBs with a large sample of 258 {\\em Swift}/BAT GRBs. Parameterized the peak luminosity of individual GRBs evolves as $L_{\\rm p}\\propto{\\rm }(1+z)^{k}$, we get $k=1.49\\pm0.19$ using the non-parametric $\\tau$ statistics method without considering observational biases of GRB trigger and redshift measurement. By modeling these biases with the observed peak flux and characterizing the peak luminosity function "},"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":"1601.07645","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-01-28T05:00:38Z","cross_cats_sorted":[],"title_canon_sha256":"9da0445df244227dff6cbd37d1cfd7f7d573e1dd414e2c781bee1fe89656b715","abstract_canon_sha256":"8d1a522eb2c53f2a886910c700d8ed8d1b44c198b77b43776824b5868f038f09"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:41.876183Z","signature_b64":"xzbD54WcN4FGRZ8ufe50leuFQle3z0zxVo8fQRhdvUre/RLS0uwkpCtBnILE3tPoeOebpdrxnMOY/tJM4baGAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"651645deefb823874a9448acd2e39d96f8bee5b7786788e38db390670c81c7b0","last_reissued_at":"2026-05-18T01:17:41.875373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:41.875373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cosmic Evolution of Long Gamma-Ray Burst Luminosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Bei-Bei Guo, Can-Min Deng, En-Wei Liang, Jun-Jie Wei, Rui-Jing Lu, Xiang-Gao Wang, Xue-Feng Wu, Yuan-Zhu Wang","submitted_at":"2016-01-28T05:00:38Z","abstract_excerpt":"The cosmic evolution of gamma-ray burst (GRB) luminosity is essential for revealing the GRB physics and for using GRBs as cosmological probes. We investigate the luminosity evolution of long GRBs with a large sample of 258 {\\em Swift}/BAT GRBs. Parameterized the peak luminosity of individual GRBs evolves as $L_{\\rm p}\\propto{\\rm }(1+z)^{k}$, we get $k=1.49\\pm0.19$ using the non-parametric $\\tau$ statistics method without considering observational biases of GRB trigger and redshift measurement. By modeling these biases with the observed peak flux and characterizing the peak luminosity function "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07645","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":""},"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":"1601.07645","created_at":"2026-05-18T01:17:41.875544+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.07645v1","created_at":"2026-05-18T01:17:41.875544+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07645","created_at":"2026-05-18T01:17:41.875544+00:00"},{"alias_kind":"pith_short_12","alias_value":"MULELXXPXARY","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_16","alias_value":"MULELXXPXARYOSUU","created_at":"2026-05-18T12:30:32.724797+00:00"},{"alias_kind":"pith_short_8","alias_value":"MULELXXP","created_at":"2026-05-18T12:30:32.724797+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/MULELXXPXARYOSUUJCWNFY45S3","json":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3.json","graph_json":"https://pith.science/api/pith-number/MULELXXPXARYOSUUJCWNFY45S3/graph.json","events_json":"https://pith.science/api/pith-number/MULELXXPXARYOSUUJCWNFY45S3/events.json","paper":"https://pith.science/paper/MULELXXP"},"agent_actions":{"view_html":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3","download_json":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3.json","view_paper":"https://pith.science/paper/MULELXXP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.07645&json=true","fetch_graph":"https://pith.science/api/pith-number/MULELXXPXARYOSUUJCWNFY45S3/graph.json","fetch_events":"https://pith.science/api/pith-number/MULELXXPXARYOSUUJCWNFY45S3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3/action/storage_attestation","attest_author":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3/action/author_attestation","sign_citation":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3/action/citation_signature","submit_replication":"https://pith.science/pith/MULELXXPXARYOSUUJCWNFY45S3/action/replication_record"}},"created_at":"2026-05-18T01:17:41.875544+00:00","updated_at":"2026-05-18T01:17:41.875544+00:00"}