{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6PVAQ6V6JODXWVJFS66ZXOH47N","short_pith_number":"pith:6PVAQ6V6","canonical_record":{"source":{"id":"1112.5528","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-23T08:16:26Z","cross_cats_sorted":[],"title_canon_sha256":"6474f808f93aab3fac00fb46ead7b9410b7c41e569f62674ab4370b660bea9fe","abstract_canon_sha256":"7af6674ca39ea43740d1e25c0c6cea8c8fa102cffee3ad5c9a529902ae494d0d"},"schema_version":"1.0"},"canonical_sha256":"f3ea087abe4b877b552597bd9bb8fcfb4f1e391cc1b1f06097d98e4be19febb8","source":{"kind":"arxiv","id":"1112.5528","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5528","created_at":"2026-05-18T04:05:26Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5528v2","created_at":"2026-05-18T04:05:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5528","created_at":"2026-05-18T04:05:26Z"},{"alias_kind":"pith_short_12","alias_value":"6PVAQ6V6JODX","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6PVAQ6V6JODXWVJF","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6PVAQ6V6","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6PVAQ6V6JODXWVJFS66ZXOH47N","target":"record","payload":{"canonical_record":{"source":{"id":"1112.5528","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-23T08:16:26Z","cross_cats_sorted":[],"title_canon_sha256":"6474f808f93aab3fac00fb46ead7b9410b7c41e569f62674ab4370b660bea9fe","abstract_canon_sha256":"7af6674ca39ea43740d1e25c0c6cea8c8fa102cffee3ad5c9a529902ae494d0d"},"schema_version":"1.0"},"canonical_sha256":"f3ea087abe4b877b552597bd9bb8fcfb4f1e391cc1b1f06097d98e4be19febb8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:26.578435Z","signature_b64":"nueITea5MTP7BhJdLujUEP5LiP8uzeuWY5AiNnpoNlY4FmFMnjntrxtIM/Qv9aLQsfc6lya7sNyEXD9zToJtAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3ea087abe4b877b552597bd9bb8fcfb4f1e391cc1b1f06097d98e4be19febb8","last_reissued_at":"2026-05-18T04:05:26.577769Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:26.577769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1112.5528","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:05:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jMBopShLqUdAzLZ4fqMkzAEFUCXXYOY5sUYs5WBGRE4obncLRC7+eZh6ywx0LbKamvLnMq22SBBaucNP4ipXDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:10:13.766104Z"},"content_sha256":"a3b0da6966f85708c566c6c7e7f69df565104cefe96640cfee55cf5357336a6a","schema_version":"1.0","event_id":"sha256:a3b0da6966f85708c566c6c7e7f69df565104cefe96640cfee55cf5357336a6a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6PVAQ6V6JODXWVJFS66ZXOH47N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Long-term evolution of massive star explosions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"B. Ziebarth, F.-K. Thielemann, G. Mart\\'inez-Pinedo, K. Langanke, M. Liebend\\\"orfer, T. Fischer","submitted_at":"2011-12-23T08:16:26Z","abstract_excerpt":"We examine simulations of core-collapse supernovae in spherical symmetry. Our model is based on general relativistic radiation hydrodynamics with three-flavor Boltzmann neutrino transport. We discuss the different supernova phases, including the long-term evolution up to 20 seconds after the onset of explosion during which the neutrino fluxes and mean energies decrease continuously. In addition, the spectra of all flavors become increasingly similar, indicating the change from charged- to neutral-current dominance. Furthermore, it has been shown recently by several groups independently, based "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5528","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:05:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JD7Zxs3q/iCsurS2l0GaPHqP+mqL1a6hBf/VC/eAIAXH8hnnCZH604C1JGWQ7eBvTVNViaxdTyYhsBjLJ1VTDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T16:10:13.766493Z"},"content_sha256":"c900f980e93eb1ff6dc05f756cf5264bd11da55c794b44f5e01765ea56998b2a","schema_version":"1.0","event_id":"sha256:c900f980e93eb1ff6dc05f756cf5264bd11da55c794b44f5e01765ea56998b2a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6PVAQ6V6JODXWVJFS66ZXOH47N/bundle.json","state_url":"https://pith.science/pith/6PVAQ6V6JODXWVJFS66ZXOH47N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6PVAQ6V6JODXWVJFS66ZXOH47N/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T16:10:13Z","links":{"resolver":"https://pith.science/pith/6PVAQ6V6JODXWVJFS66ZXOH47N","bundle":"https://pith.science/pith/6PVAQ6V6JODXWVJFS66ZXOH47N/bundle.json","state":"https://pith.science/pith/6PVAQ6V6JODXWVJFS66ZXOH47N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6PVAQ6V6JODXWVJFS66ZXOH47N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6PVAQ6V6JODXWVJFS66ZXOH47N","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":"7af6674ca39ea43740d1e25c0c6cea8c8fa102cffee3ad5c9a529902ae494d0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-23T08:16:26Z","title_canon_sha256":"6474f808f93aab3fac00fb46ead7b9410b7c41e569f62674ab4370b660bea9fe"},"schema_version":"1.0","source":{"id":"1112.5528","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.5528","created_at":"2026-05-18T04:05:26Z"},{"alias_kind":"arxiv_version","alias_value":"1112.5528v2","created_at":"2026-05-18T04:05:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.5528","created_at":"2026-05-18T04:05:26Z"},{"alias_kind":"pith_short_12","alias_value":"6PVAQ6V6JODX","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6PVAQ6V6JODXWVJF","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6PVAQ6V6","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:c900f980e93eb1ff6dc05f756cf5264bd11da55c794b44f5e01765ea56998b2a","target":"graph","created_at":"2026-05-18T04:05:26Z","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":"We examine simulations of core-collapse supernovae in spherical symmetry. Our model is based on general relativistic radiation hydrodynamics with three-flavor Boltzmann neutrino transport. We discuss the different supernova phases, including the long-term evolution up to 20 seconds after the onset of explosion during which the neutrino fluxes and mean energies decrease continuously. In addition, the spectra of all flavors become increasingly similar, indicating the change from charged- to neutral-current dominance. Furthermore, it has been shown recently by several groups independently, based ","authors_text":"B. Ziebarth, F.-K. Thielemann, G. Mart\\'inez-Pinedo, K. Langanke, M. Liebend\\\"orfer, T. Fischer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-23T08:16:26Z","title":"Long-term evolution of massive star explosions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.5528","kind":"arxiv","version":2},"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:a3b0da6966f85708c566c6c7e7f69df565104cefe96640cfee55cf5357336a6a","target":"record","created_at":"2026-05-18T04:05:26Z","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":"7af6674ca39ea43740d1e25c0c6cea8c8fa102cffee3ad5c9a529902ae494d0d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-12-23T08:16:26Z","title_canon_sha256":"6474f808f93aab3fac00fb46ead7b9410b7c41e569f62674ab4370b660bea9fe"},"schema_version":"1.0","source":{"id":"1112.5528","kind":"arxiv","version":2}},"canonical_sha256":"f3ea087abe4b877b552597bd9bb8fcfb4f1e391cc1b1f06097d98e4be19febb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3ea087abe4b877b552597bd9bb8fcfb4f1e391cc1b1f06097d98e4be19febb8","first_computed_at":"2026-05-18T04:05:26.577769Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:26.577769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nueITea5MTP7BhJdLujUEP5LiP8uzeuWY5AiNnpoNlY4FmFMnjntrxtIM/Qv9aLQsfc6lya7sNyEXD9zToJtAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:26.578435Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.5528","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3b0da6966f85708c566c6c7e7f69df565104cefe96640cfee55cf5357336a6a","sha256:c900f980e93eb1ff6dc05f756cf5264bd11da55c794b44f5e01765ea56998b2a"],"state_sha256":"7a5640e601ccc4de4c2433f8eace2c571eedc9e30bebd0df293c4a1a7282295b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TulHdy6v0xev4T5Vb04HZHAYltqQ2Bt4nQlMKalxGuVNwyIOPREO+QuwLF/qzk8QISTDKykSNiHionYzzQVvAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T16:10:13.768817Z","bundle_sha256":"c578fba86d02d169a086fe7d4d973f4c6050b1f6f1088b16a84a92f8d860868a"}}