{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:AFWCGQMSK5AJPRC7FJOXP5RYXP","short_pith_number":"pith:AFWCGQMS","schema_version":"1.0","canonical_sha256":"016c234192574097c45f2a5d77f638bbf8bf297a9db1f515b3fe5d6635fe8a32","source":{"kind":"arxiv","id":"1302.6973","version":1},"attestation_state":"computed","paper":{"title":"Nucleosynthetic Constraints on the Mass of the Heaviest Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Justin M. Brown, S. E. Woosley","submitted_at":"2013-02-27T19:59:29Z","abstract_excerpt":"Assuming a Salpeter initial mass function and taking the solar abundances as a representative sample, we explore the sensitivity of nucleosynthesis in massive stars to the truncation of supernova explosions above a certain mass. It is assumed that stars of all masses contribute to nucleosynthesis by their pre-explosive winds, but above a certain limiting main sequence mass, the presupernova star becomes a black hole and ejects nothing more. The solar abundances from oxygen to atomic mass 90 are fit quite well assuming no cut-off at all, i.e., by assuming all stars up to 120 solar masses make s"},"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":"1302.6973","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-02-27T19:59:29Z","cross_cats_sorted":[],"title_canon_sha256":"c8826cd22e21b66cb871c181901bff050f053d08cd48deb69788099544f64616","abstract_canon_sha256":"e286029d863cd44e4c7ba1ce7e986c9dee2c5a71a237b55d1967ac61e34d0061"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:26.518721Z","signature_b64":"XPTDThLAsMgUmUxrgUdXVHclxh/3egQMukNBX+9ski8EshmVZfaW40pNu3ZuKzbnaupLh825h25aC006K6LDDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"016c234192574097c45f2a5d77f638bbf8bf297a9db1f515b3fe5d6635fe8a32","last_reissued_at":"2026-05-18T01:51:26.518135Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:26.518135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nucleosynthetic Constraints on the Mass of the Heaviest Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Justin M. Brown, S. E. Woosley","submitted_at":"2013-02-27T19:59:29Z","abstract_excerpt":"Assuming a Salpeter initial mass function and taking the solar abundances as a representative sample, we explore the sensitivity of nucleosynthesis in massive stars to the truncation of supernova explosions above a certain mass. It is assumed that stars of all masses contribute to nucleosynthesis by their pre-explosive winds, but above a certain limiting main sequence mass, the presupernova star becomes a black hole and ejects nothing more. The solar abundances from oxygen to atomic mass 90 are fit quite well assuming no cut-off at all, i.e., by assuming all stars up to 120 solar masses make s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.6973","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":"1302.6973","created_at":"2026-05-18T01:51:26.518251+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.6973v1","created_at":"2026-05-18T01:51:26.518251+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.6973","created_at":"2026-05-18T01:51:26.518251+00:00"},{"alias_kind":"pith_short_12","alias_value":"AFWCGQMSK5AJ","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_16","alias_value":"AFWCGQMSK5AJPRC7","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_8","alias_value":"AFWCGQMS","created_at":"2026-05-18T12:27:38.830355+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/AFWCGQMSK5AJPRC7FJOXP5RYXP","json":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP.json","graph_json":"https://pith.science/api/pith-number/AFWCGQMSK5AJPRC7FJOXP5RYXP/graph.json","events_json":"https://pith.science/api/pith-number/AFWCGQMSK5AJPRC7FJOXP5RYXP/events.json","paper":"https://pith.science/paper/AFWCGQMS"},"agent_actions":{"view_html":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP","download_json":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP.json","view_paper":"https://pith.science/paper/AFWCGQMS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.6973&json=true","fetch_graph":"https://pith.science/api/pith-number/AFWCGQMSK5AJPRC7FJOXP5RYXP/graph.json","fetch_events":"https://pith.science/api/pith-number/AFWCGQMSK5AJPRC7FJOXP5RYXP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP/action/storage_attestation","attest_author":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP/action/author_attestation","sign_citation":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP/action/citation_signature","submit_replication":"https://pith.science/pith/AFWCGQMSK5AJPRC7FJOXP5RYXP/action/replication_record"}},"created_at":"2026-05-18T01:51:26.518251+00:00","updated_at":"2026-05-18T01:51:26.518251+00:00"}