{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:UQQXNUJUOBODLPMS7BYDAGVUKC","short_pith_number":"pith:UQQXNUJU","schema_version":"1.0","canonical_sha256":"a42176d134705c35bd92f870301ab450a191975f76f79e8c9214ed7ce10edea3","source":{"kind":"arxiv","id":"1510.06428","version":2},"attestation_state":"computed","paper":{"title":"Recovery from Giant Eruptions in Very Massive Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Amit Kashi, Kris Davidson, Roberta M. Humphreys","submitted_at":"2015-10-21T20:50:48Z","abstract_excerpt":"We use a hydro-and-radiative-transfer code to explore the behavior of a very massive star (VMS) after a giant eruption -- i.e., following a supernova impostor event. Beginning with reasonable models for evolved VMSs with masses of $80~M_\\odot$ and $120~M_\\odot$, we simulate the change of state caused by a giant eruption via two methods that explicitly conserve total energy: 1. Synthetically removing outer layers of mass of a few $M_\\odot$ while reducing the energy of the inner layers. 2. Synthetically transferring energy from the core to the outer layers, an operation that automatically causes"},"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":"1510.06428","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-10-21T20:50:48Z","cross_cats_sorted":[],"title_canon_sha256":"9e134263240637fbedaae59c24ea93a410df9f3f619a5bd4c44fdd81bf676430","abstract_canon_sha256":"6aed5cba7ae82073ac211fd83a589527f7ed91b56ebacccb2f9abd77cbc1ae45"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:00.703161Z","signature_b64":"b6giCiSYFKYlvyz2QlNRQVldmfG8USF+oF742VKC2vqJ5ROqeLTxa36A1SiuhbCyCDIt9IrxidZU5hfeBn7eCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a42176d134705c35bd92f870301ab450a191975f76f79e8c9214ed7ce10edea3","last_reissued_at":"2026-05-18T01:22:00.702668Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:00.702668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Recovery from Giant Eruptions in Very Massive Stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Amit Kashi, Kris Davidson, Roberta M. Humphreys","submitted_at":"2015-10-21T20:50:48Z","abstract_excerpt":"We use a hydro-and-radiative-transfer code to explore the behavior of a very massive star (VMS) after a giant eruption -- i.e., following a supernova impostor event. Beginning with reasonable models for evolved VMSs with masses of $80~M_\\odot$ and $120~M_\\odot$, we simulate the change of state caused by a giant eruption via two methods that explicitly conserve total energy: 1. Synthetically removing outer layers of mass of a few $M_\\odot$ while reducing the energy of the inner layers. 2. Synthetically transferring energy from the core to the outer layers, an operation that automatically causes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06428","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":"1510.06428","created_at":"2026-05-18T01:22:00.702737+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.06428v2","created_at":"2026-05-18T01:22:00.702737+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06428","created_at":"2026-05-18T01:22:00.702737+00:00"},{"alias_kind":"pith_short_12","alias_value":"UQQXNUJUOBOD","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"UQQXNUJUOBODLPMS","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"UQQXNUJU","created_at":"2026-05-18T12:29:44.643036+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/UQQXNUJUOBODLPMS7BYDAGVUKC","json":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC.json","graph_json":"https://pith.science/api/pith-number/UQQXNUJUOBODLPMS7BYDAGVUKC/graph.json","events_json":"https://pith.science/api/pith-number/UQQXNUJUOBODLPMS7BYDAGVUKC/events.json","paper":"https://pith.science/paper/UQQXNUJU"},"agent_actions":{"view_html":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC","download_json":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC.json","view_paper":"https://pith.science/paper/UQQXNUJU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.06428&json=true","fetch_graph":"https://pith.science/api/pith-number/UQQXNUJUOBODLPMS7BYDAGVUKC/graph.json","fetch_events":"https://pith.science/api/pith-number/UQQXNUJUOBODLPMS7BYDAGVUKC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC/action/storage_attestation","attest_author":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC/action/author_attestation","sign_citation":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC/action/citation_signature","submit_replication":"https://pith.science/pith/UQQXNUJUOBODLPMS7BYDAGVUKC/action/replication_record"}},"created_at":"2026-05-18T01:22:00.702737+00:00","updated_at":"2026-05-18T01:22:00.702737+00:00"}