{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TBVTPIEIC5UKXP2J6QU3WMYC2L","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"bff58f13d7dfea521def73f4e944f9b1350c706274d9557f8ecd2fed67d898d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-06-23T13:56:19Z","title_canon_sha256":"ed175cd6d9303ba72a1fc9f5e8d776bdcebd443663e4164864143fb5de89fc5e"},"schema_version":"1.0","source":{"id":"1106.4722","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.4722","created_at":"2026-05-18T02:01:31Z"},{"alias_kind":"arxiv_version","alias_value":"1106.4722v1","created_at":"2026-05-18T02:01:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.4722","created_at":"2026-05-18T02:01:31Z"},{"alias_kind":"pith_short_12","alias_value":"TBVTPIEIC5UK","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TBVTPIEIC5UKXP2J","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TBVTPIEI","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:40c13d6e424e9e1630b6c6fd5d5cc6ee39c0e4141a50d5b62a5b637c8feafb75","target":"graph","created_at":"2026-05-18T02:01:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"SN2008S and the 2008 NGC300-OT were explosive transients of stars self-obscured by very dense, dusty stellar winds. An explosive transient with an un-observed shock break-out luminosity of order 10^10 Lsun is required to render the transients little obscured and visible in the optical at their peaks. Such a large break-out luminosity then implies that the progenitor stars were cool, red supergiants, most probably ~9 Msun extreme AGB (EAGB) stars. As the shocks generated by the explosions propagate outward through the dense wind, they produce a shock luminosity in soft X-rays that powers the lo","authors_text":"C.S. Kochanek (1) ((1) Department of Astronomy, The Ohio State University)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-06-23T13:56:19Z","title":"Dusty Explosions from Dusty Progenitors: The Physics of SN2008S and the 2008 NGC300-OT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.4722","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3b84b7f0d41e7209bd28ec04c6f3bcf3afc6a97b3b2c4181539599bcc641b0bd","target":"record","created_at":"2026-05-18T02:01:31Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"bff58f13d7dfea521def73f4e944f9b1350c706274d9557f8ecd2fed67d898d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-06-23T13:56:19Z","title_canon_sha256":"ed175cd6d9303ba72a1fc9f5e8d776bdcebd443663e4164864143fb5de89fc5e"},"schema_version":"1.0","source":{"id":"1106.4722","kind":"arxiv","version":1}},"canonical_sha256":"986b37a0881768abbf49f429bb3302d2fe3689540949e87d22a47748aeed52f5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"986b37a0881768abbf49f429bb3302d2fe3689540949e87d22a47748aeed52f5","first_computed_at":"2026-05-18T02:01:31.594052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:31.594052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bYWGN+UoBnc38DH1lvLUjuT0QSMhWZvD+GY7ZzzjwOcUQMjr2ftjZB4Ev5L+GIFgqwz/1wEEn2WRS8ioICIKAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:31.594594Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.4722","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b84b7f0d41e7209bd28ec04c6f3bcf3afc6a97b3b2c4181539599bcc641b0bd","sha256:40c13d6e424e9e1630b6c6fd5d5cc6ee39c0e4141a50d5b62a5b637c8feafb75"],"state_sha256":"916da06c29776f3e3add770a6d31689d9901fbf876b25284eeb0bc14825bdf9e"}