{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:URM5UQE6ZQSGW55HGLXBAJWEGW","short_pith_number":"pith:URM5UQE6","canonical_record":{"source":{"id":"1406.6414","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-24T23:26:47Z","cross_cats_sorted":[],"title_canon_sha256":"98540c9c03f729c5e0ebc07b2196fdc61dbeb7be68733bd3cd4c088a66d4b04c","abstract_canon_sha256":"b059f7aaf3bd705efd6c30cff20da1df6513cb017ff2f1f21d2ee5708ccec47a"},"schema_version":"1.0"},"canonical_sha256":"a459da409ecc246b77a732ee1026c435bd4d2ecc33560826e74dca803f5a80c0","source":{"kind":"arxiv","id":"1406.6414","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6414","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6414v2","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6414","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"URM5UQE6ZQSG","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"URM5UQE6ZQSGW55H","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"URM5UQE6","created_at":"2026-05-18T12:28:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:URM5UQE6ZQSGW55HGLXBAJWEGW","target":"record","payload":{"canonical_record":{"source":{"id":"1406.6414","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-24T23:26:47Z","cross_cats_sorted":[],"title_canon_sha256":"98540c9c03f729c5e0ebc07b2196fdc61dbeb7be68733bd3cd4c088a66d4b04c","abstract_canon_sha256":"b059f7aaf3bd705efd6c30cff20da1df6513cb017ff2f1f21d2ee5708ccec47a"},"schema_version":"1.0"},"canonical_sha256":"a459da409ecc246b77a732ee1026c435bd4d2ecc33560826e74dca803f5a80c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:55.986536Z","signature_b64":"KLA8//bVVR3J9o7Hh0Y7irBO/etYJDzrlac7HuZxUsRgqsqkN6TrzR8Aje28SjrxOq4gv+v48wtHXa6nCE6JBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a459da409ecc246b77a732ee1026c435bd4d2ecc33560826e74dca803f5a80c0","last_reissued_at":"2026-05-18T01:21:55.985768Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:55.985768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.6414","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":"2026-05-18T01:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wY+LXhN1yu0BiuSP7VyLANqLiWbLh7BPl6p8j25gIO/zsAg9BlO0ts/TCl5K9/t6d3eU9fYIfosUtP766DrYAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:29:54.849797Z"},"content_sha256":"2b31a4386acf4f00b18123cb3c80971e766b66c9624cd2f85f8c511ff0ee5b23","schema_version":"1.0","event_id":"sha256:2b31a4386acf4f00b18123cb3c80971e766b66c9624cd2f85f8c511ff0ee5b23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:URM5UQE6ZQSGW55HGLXBAJWEGW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The criterion of supernova explosion revisited: the mass accretion history","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Garching), Kei Kotake (Fukuoka U. & NAOJ), Kyoto U. & MPA, Shoichi Yamada (Waseda U.), Tomoya Takiwaki (NAOJ), Yudai Suwa (YITP","submitted_at":"2014-06-24T23:26:47Z","abstract_excerpt":"By performing neutrino-radiation hydrodynamic simulations in spherical symmetry (1D) and axial symmetry (2D) with different progenitor models by Woosley & Heger (2007) from 12 $M_{\\odot}$ to 100 $M_{\\odot}$, we find that all 1D runs fail to produce an explosion and several 2D runs succeed. The difference in the shock evolutions for different progenitors can be interpreted by the difference in their mass accretion histories, which are in turn determined by the density structures of progenitors. The mass accretion history has two phases in the majority of the models: the earlier phase in which t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6414","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":"2026-05-18T01:21:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JjSR84PLSmPZ0dXnC77WOlmQ6CZwiknHEpxqL4Dnd2VpTttfTz2rm/oFt9PPypC7afrmrx0XHNEFhSeqnRTgBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T15:29:54.850464Z"},"content_sha256":"c2d955e8a1bd825b8d1e741e4707886d800013baa8d8970d611ec22febd63c5b","schema_version":"1.0","event_id":"sha256:c2d955e8a1bd825b8d1e741e4707886d800013baa8d8970d611ec22febd63c5b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/URM5UQE6ZQSGW55HGLXBAJWEGW/bundle.json","state_url":"https://pith.science/pith/URM5UQE6ZQSGW55HGLXBAJWEGW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/URM5UQE6ZQSGW55HGLXBAJWEGW/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":"2026-05-27T15:29:54Z","links":{"resolver":"https://pith.science/pith/URM5UQE6ZQSGW55HGLXBAJWEGW","bundle":"https://pith.science/pith/URM5UQE6ZQSGW55HGLXBAJWEGW/bundle.json","state":"https://pith.science/pith/URM5UQE6ZQSGW55HGLXBAJWEGW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/URM5UQE6ZQSGW55HGLXBAJWEGW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:URM5UQE6ZQSGW55HGLXBAJWEGW","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":"b059f7aaf3bd705efd6c30cff20da1df6513cb017ff2f1f21d2ee5708ccec47a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-24T23:26:47Z","title_canon_sha256":"98540c9c03f729c5e0ebc07b2196fdc61dbeb7be68733bd3cd4c088a66d4b04c"},"schema_version":"1.0","source":{"id":"1406.6414","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6414","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6414v2","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6414","created_at":"2026-05-18T01:21:55Z"},{"alias_kind":"pith_short_12","alias_value":"URM5UQE6ZQSG","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"URM5UQE6ZQSGW55H","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"URM5UQE6","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:c2d955e8a1bd825b8d1e741e4707886d800013baa8d8970d611ec22febd63c5b","target":"graph","created_at":"2026-05-18T01:21:55Z","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":"By performing neutrino-radiation hydrodynamic simulations in spherical symmetry (1D) and axial symmetry (2D) with different progenitor models by Woosley & Heger (2007) from 12 $M_{\\odot}$ to 100 $M_{\\odot}$, we find that all 1D runs fail to produce an explosion and several 2D runs succeed. The difference in the shock evolutions for different progenitors can be interpreted by the difference in their mass accretion histories, which are in turn determined by the density structures of progenitors. The mass accretion history has two phases in the majority of the models: the earlier phase in which t","authors_text":"Garching), Kei Kotake (Fukuoka U. & NAOJ), Kyoto U. & MPA, Shoichi Yamada (Waseda U.), Tomoya Takiwaki (NAOJ), Yudai Suwa (YITP","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-24T23:26:47Z","title":"The criterion of supernova explosion revisited: the mass accretion history"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6414","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":"sha256:2b31a4386acf4f00b18123cb3c80971e766b66c9624cd2f85f8c511ff0ee5b23","target":"record","created_at":"2026-05-18T01:21:55Z","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":"b059f7aaf3bd705efd6c30cff20da1df6513cb017ff2f1f21d2ee5708ccec47a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-06-24T23:26:47Z","title_canon_sha256":"98540c9c03f729c5e0ebc07b2196fdc61dbeb7be68733bd3cd4c088a66d4b04c"},"schema_version":"1.0","source":{"id":"1406.6414","kind":"arxiv","version":2}},"canonical_sha256":"a459da409ecc246b77a732ee1026c435bd4d2ecc33560826e74dca803f5a80c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a459da409ecc246b77a732ee1026c435bd4d2ecc33560826e74dca803f5a80c0","first_computed_at":"2026-05-18T01:21:55.985768Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:55.985768Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KLA8//bVVR3J9o7Hh0Y7irBO/etYJDzrlac7HuZxUsRgqsqkN6TrzR8Aje28SjrxOq4gv+v48wtHXa6nCE6JBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:55.986536Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6414","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b31a4386acf4f00b18123cb3c80971e766b66c9624cd2f85f8c511ff0ee5b23","sha256:c2d955e8a1bd825b8d1e741e4707886d800013baa8d8970d611ec22febd63c5b"],"state_sha256":"b902d1ea7feb685548c89d6a27978f63921931a5927c5f0995a6dbe029e50c4e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jzf/vl3lK7VJGUu4JVYkHwLr/lyynNHXtzUn6hsrpw/d5LGawzsPE//brBNUU15lM0N+uGwTTxC7W6sERlXfDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T15:29:54.853356Z","bundle_sha256":"fbe73f3519c3b07dff0ba102bdf22610c2b0e855f10bcbf868e391ea37946e8b"}}