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Anderson 2019 recently compiled literature values and obtained $^{56}$Ni distributions for different core-collapse supernovae (CC-SNe), showing that the $^{56}$Ni distribution of stripped envelope CC-SNe (SE-SNe: types IIb, Ib, and Ic) is highly incompatible with that of hydrogen rich type II SNe (SNe-II). This motivates questions on differences in progenitors, explosion mechanisms, and $^{56}$Ni estimation methods. Here, we re-estimate the nucleosynthetic yields of $^{56}$Ni for a well-obse"},"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":"2002.01015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-02-03T21:03:40Z","cross_cats_sorted":[],"title_canon_sha256":"24a12b0cb4876df92e984823cdde1a09aa678361de84ca79efd5bc0f1e7c4303","abstract_canon_sha256":"fc045372e996f92c5f267d07289935af7bcb5ed9b96fa653f4f60bb7a3c2db29"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:38:57.229031Z","signature_b64":"PQIoKYa0R0Im7PzS11NoDWvr7zv7tYvaylVLZGZK+bybwaaWjEuOjtzLa8FLOKcekAN4fEcOilKXuajvY3qnBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ac0e9461928718400ac8afbe30efc11aed7ba368f8f078bae7c5ab2371b9bac","last_reissued_at":"2026-07-05T01:38:57.228686Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:38:57.228686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stripped-envelope core-collapse supernova $^{56}$Ni masses: Persistently larger values than supernovae type II","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"J.P. 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