{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:6B5FQHILGA6GE3WKJUCVLKSTGW","short_pith_number":"pith:6B5FQHIL","schema_version":"1.0","canonical_sha256":"f07a581d0b303c626eca4d0555aa5335acb470d67389fb274771f13824d3da48","source":{"kind":"arxiv","id":"1306.4953","version":2},"attestation_state":"computed","paper":{"title":"Implementation of a simplified approach to radiative transfer in general relativity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Filippo Galeazzi, Jos\\'e A. Font, Luciano Rezzolla, Wolfgang Kastaun","submitted_at":"2013-06-20T18:32:07Z","abstract_excerpt":"We describe in detail the implementation of a simplified approach to radiative transfer in general relativity by means of the well-known neutrino leakage scheme (NLS). In particular, we carry out an extensive investigation of the properties and limitations of the NLS for isolated relativistic stars to a level of detail that has not been discussed before in a general-relativistic context. Although the numerous tests considered here are rather idealized, they provide a well-controlled environment in which to understand the relationship between the matter dynamics and the neutrino emission, which"},"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":"1306.4953","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-06-20T18:32:07Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"3cdc146e2f1c705a3f1beded13f40c33691e7aa14900c2edfe4ccf29da928a0c","abstract_canon_sha256":"2a0875fec3d3844a0737004f294571e42902f2814fa91aa2487f9e82d2a71d52"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:11:35.583346Z","signature_b64":"BvznQeFF35rZCEodap27PAQDN0HkswgRveUX2tQ6D+3KoYtEv3/GIOzS2aQ4WF8wlNoynQRlkgLMun2rEHaADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f07a581d0b303c626eca4d0555aa5335acb470d67389fb274771f13824d3da48","last_reissued_at":"2026-05-18T03:11:35.582510Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:11:35.582510Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Implementation of a simplified approach to radiative transfer in general relativity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Filippo Galeazzi, Jos\\'e A. Font, Luciano Rezzolla, Wolfgang Kastaun","submitted_at":"2013-06-20T18:32:07Z","abstract_excerpt":"We describe in detail the implementation of a simplified approach to radiative transfer in general relativity by means of the well-known neutrino leakage scheme (NLS). In particular, we carry out an extensive investigation of the properties and limitations of the NLS for isolated relativistic stars to a level of detail that has not been discussed before in a general-relativistic context. Although the numerous tests considered here are rather idealized, they provide a well-controlled environment in which to understand the relationship between the matter dynamics and the neutrino emission, which"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.4953","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":"1306.4953","created_at":"2026-05-18T03:11:35.582644+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.4953v2","created_at":"2026-05-18T03:11:35.582644+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.4953","created_at":"2026-05-18T03:11:35.582644+00:00"},{"alias_kind":"pith_short_12","alias_value":"6B5FQHILGA6G","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_16","alias_value":"6B5FQHILGA6GE3WK","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_8","alias_value":"6B5FQHIL","created_at":"2026-05-18T12:27:36.564083+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/6B5FQHILGA6GE3WKJUCVLKSTGW","json":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW.json","graph_json":"https://pith.science/api/pith-number/6B5FQHILGA6GE3WKJUCVLKSTGW/graph.json","events_json":"https://pith.science/api/pith-number/6B5FQHILGA6GE3WKJUCVLKSTGW/events.json","paper":"https://pith.science/paper/6B5FQHIL"},"agent_actions":{"view_html":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW","download_json":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW.json","view_paper":"https://pith.science/paper/6B5FQHIL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.4953&json=true","fetch_graph":"https://pith.science/api/pith-number/6B5FQHILGA6GE3WKJUCVLKSTGW/graph.json","fetch_events":"https://pith.science/api/pith-number/6B5FQHILGA6GE3WKJUCVLKSTGW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW/action/storage_attestation","attest_author":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW/action/author_attestation","sign_citation":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW/action/citation_signature","submit_replication":"https://pith.science/pith/6B5FQHILGA6GE3WKJUCVLKSTGW/action/replication_record"}},"created_at":"2026-05-18T03:11:35.582644+00:00","updated_at":"2026-05-18T03:11:35.582644+00:00"}