{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:XE5PTOYKUXZZTDI3IJO3HWIBIT","short_pith_number":"pith:XE5PTOYK","schema_version":"1.0","canonical_sha256":"b93af9bb0aa5f3998d1b425db3d90144fff39997c789b30c986c744222750c3f","source":{"kind":"arxiv","id":"2605.16504","version":1},"attestation_state":"computed","paper":{"title":"Neutrino Flavor Conversion Shapes the Rate of Failed Core-collapse Supernovae","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Irene Tamborra, Mariam Gogilashvili","submitted_at":"2026-05-15T18:01:01Z","abstract_excerpt":"The relative rate of neutron stars and black holes produced by the collapse of massive stars is highly uncertain. We simulate the stellar collapse of $195$ progenitors with masses between $9\\, M_\\odot$ and $120\\, M_\\odot$, incorporating a schematic treatment of neutrino flavor conversion. We find that flavor transformation reshapes the explodability of massive stars-especially in the $16$-$30\\, M_\\odot$ mass range-and modifies the compact remnant mass distribution. Our findings identify neutrino flavor conversion as a fundamental ingredient in predicting neutron star and black hole populations"},"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":"2605.16504","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-05-15T18:01:01Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"d86b7d1bae5d78da09b9b17b9302a2db535e1b6b3c98691a9bdbe47bdf84676f","abstract_canon_sha256":"3d0c0da95c4761e5f29a92a59f0d7d8523a8b01a9c7f8d2dae5176dd5296c78e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:02:26.118743Z","signature_b64":"ADrsDPQGYg63SHIwr0Jgzhhi/zd8j+J+9lRZzfbAChBgWZwisbl1MNnOdL5ku7/7RAWf+D+J62pZUOWX898UBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b93af9bb0aa5f3998d1b425db3d90144fff39997c789b30c986c744222750c3f","last_reissued_at":"2026-05-20T00:02:26.118021Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:02:26.118021Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutrino Flavor Conversion Shapes the Rate of Failed Core-collapse Supernovae","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Irene Tamborra, Mariam Gogilashvili","submitted_at":"2026-05-15T18:01:01Z","abstract_excerpt":"The relative rate of neutron stars and black holes produced by the collapse of massive stars is highly uncertain. We simulate the stellar collapse of $195$ progenitors with masses between $9\\, M_\\odot$ and $120\\, M_\\odot$, incorporating a schematic treatment of neutrino flavor conversion. We find that flavor transformation reshapes the explodability of massive stars-especially in the $16$-$30\\, M_\\odot$ mass range-and modifies the compact remnant mass distribution. Our findings identify neutrino flavor conversion as a fundamental ingredient in predicting neutron star and black hole populations"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.16504","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.16504/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-19T19:33:23.092973Z","status":"skipped","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T19:21:56.976541Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"cddd19d21d9edc543741ae0dc8da3b1539a884feb79a010d92d7ffc3f080f223"},"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":"2605.16504","created_at":"2026-05-20T00:02:26.118114+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.16504v1","created_at":"2026-05-20T00:02:26.118114+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.16504","created_at":"2026-05-20T00:02:26.118114+00:00"},{"alias_kind":"pith_short_12","alias_value":"XE5PTOYKUXZZ","created_at":"2026-05-20T00:02:26.118114+00:00"},{"alias_kind":"pith_short_16","alias_value":"XE5PTOYKUXZZTDI3","created_at":"2026-05-20T00:02:26.118114+00:00"},{"alias_kind":"pith_short_8","alias_value":"XE5PTOYK","created_at":"2026-05-20T00:02:26.118114+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/XE5PTOYKUXZZTDI3IJO3HWIBIT","json":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT.json","graph_json":"https://pith.science/api/pith-number/XE5PTOYKUXZZTDI3IJO3HWIBIT/graph.json","events_json":"https://pith.science/api/pith-number/XE5PTOYKUXZZTDI3IJO3HWIBIT/events.json","paper":"https://pith.science/paper/XE5PTOYK"},"agent_actions":{"view_html":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT","download_json":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT.json","view_paper":"https://pith.science/paper/XE5PTOYK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.16504&json=true","fetch_graph":"https://pith.science/api/pith-number/XE5PTOYKUXZZTDI3IJO3HWIBIT/graph.json","fetch_events":"https://pith.science/api/pith-number/XE5PTOYKUXZZTDI3IJO3HWIBIT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT/action/storage_attestation","attest_author":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT/action/author_attestation","sign_citation":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT/action/citation_signature","submit_replication":"https://pith.science/pith/XE5PTOYKUXZZTDI3IJO3HWIBIT/action/replication_record"}},"created_at":"2026-05-20T00:02:26.118114+00:00","updated_at":"2026-05-20T00:02:26.118114+00:00"}