{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:U2YWSJDESG63YPT2HBP7Q23AHD","short_pith_number":"pith:U2YWSJDE","schema_version":"1.0","canonical_sha256":"a6b169246491bdbc3e7a385ff86b6038fc58f3138cb9decebe77ae95e686b54b","source":{"kind":"arxiv","id":"astro-ph/9909293","version":2},"attestation_state":"computed","paper":{"title":"Asymmetric Supernovae, Pulsars, Magnetars, and Gamma-Ray Bursts","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Insu Yi (Korean Institute for Advanced Study), J. Craig Wheeler (U. of Texas), Lifan Wang (U. of Texas), Peter Hoeflich (U. of Texas)","submitted_at":"1999-09-16T15:55:55Z","abstract_excerpt":"We outline the possible physical processes, associated timescales, and energetics that could lead to the production of pulsars, jets, asymmetric supernovae, and weak gamma-ray bursts in routine circumstances and to a magnetar and perhaps stronger gamma-ray burst in more extreme circumstances in the collapse of the bare core of a massive star. The production of a LeBlanc-Wilson MHD jet could provide an asymmetric supernova and result in a weak gamma-ray burst when the jet accelerates down the stellar density gradient of a hydrogen-poor photosphere. The matter-dominated jet would be formed promp"},"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/9909293","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-09-16T15:55:55Z","cross_cats_sorted":[],"title_canon_sha256":"2184f571bd7c2822c4b0b2158e84638a7c93f788e9db3c3003703388144f137e","abstract_canon_sha256":"28166a63da9cc91a235dfacf6d0d01da8883c94d3c38fd8e6bef1bae6e976d93"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:25:11.931917Z","signature_b64":"gjR6vhi7Yg1QVahEyBbF+0kQJcgJKqDLDHwwyrkYCHl7QkHkaHPk20+pZZz6op1ogpOI51ybRyiQzFDxTYhfBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6b169246491bdbc3e7a385ff86b6038fc58f3138cb9decebe77ae95e686b54b","last_reissued_at":"2026-05-18T04:25:11.931364Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:25:11.931364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Asymmetric Supernovae, Pulsars, Magnetars, and Gamma-Ray Bursts","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Insu Yi (Korean Institute for Advanced Study), J. Craig Wheeler (U. of Texas), Lifan Wang (U. of Texas), Peter Hoeflich (U. of Texas)","submitted_at":"1999-09-16T15:55:55Z","abstract_excerpt":"We outline the possible physical processes, associated timescales, and energetics that could lead to the production of pulsars, jets, asymmetric supernovae, and weak gamma-ray bursts in routine circumstances and to a magnetar and perhaps stronger gamma-ray burst in more extreme circumstances in the collapse of the bare core of a massive star. The production of a LeBlanc-Wilson MHD jet could provide an asymmetric supernova and result in a weak gamma-ray burst when the jet accelerates down the stellar density gradient of a hydrogen-poor photosphere. The matter-dominated jet would be formed promp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9909293","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":"astro-ph/9909293","created_at":"2026-05-18T04:25:11.931456+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9909293v2","created_at":"2026-05-18T04:25:11.931456+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9909293","created_at":"2026-05-18T04:25:11.931456+00:00"},{"alias_kind":"pith_short_12","alias_value":"U2YWSJDESG63","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_16","alias_value":"U2YWSJDESG63YPT2","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_8","alias_value":"U2YWSJDE","created_at":"2026-05-18T12:25:49.631198+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.13851","citing_title":"Interstellar dust production, destruction and effects of dust depletion in galaxies","ref_index":95,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD","json":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD.json","graph_json":"https://pith.science/api/pith-number/U2YWSJDESG63YPT2HBP7Q23AHD/graph.json","events_json":"https://pith.science/api/pith-number/U2YWSJDESG63YPT2HBP7Q23AHD/events.json","paper":"https://pith.science/paper/U2YWSJDE"},"agent_actions":{"view_html":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD","download_json":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD.json","view_paper":"https://pith.science/paper/U2YWSJDE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9909293&json=true","fetch_graph":"https://pith.science/api/pith-number/U2YWSJDESG63YPT2HBP7Q23AHD/graph.json","fetch_events":"https://pith.science/api/pith-number/U2YWSJDESG63YPT2HBP7Q23AHD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD/action/storage_attestation","attest_author":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD/action/author_attestation","sign_citation":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD/action/citation_signature","submit_replication":"https://pith.science/pith/U2YWSJDESG63YPT2HBP7Q23AHD/action/replication_record"}},"created_at":"2026-05-18T04:25:11.931456+00:00","updated_at":"2026-05-18T04:25:11.931456+00:00"}