{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XUIYLLPVG6OR4QOY6IPG35NUVH","short_pith_number":"pith:XUIYLLPV","canonical_record":{"source":{"id":"1310.7576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T20:00:00Z","cross_cats_sorted":["astro-ph.HE","physics.flu-dyn"],"title_canon_sha256":"b1d70995ebc1f23a5ab37eceb269b2675b48a22658c57cec3c7a855444d1f23b","abstract_canon_sha256":"1869a3c83b3166f239acb3f9b98f1b60eb13be14e4c33e27223425fee9b55559"},"schema_version":"1.0"},"canonical_sha256":"bd1185adf5379d1e41d8f21e6df5b4a9cced10d7af09beee5a78dca7ab96964b","source":{"kind":"arxiv","id":"1310.7576","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7576","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7576v1","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7576","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"XUIYLLPVG6OR","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XUIYLLPVG6OR4QOY","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XUIYLLPV","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XUIYLLPVG6OR4QOY6IPG35NUVH","target":"record","payload":{"canonical_record":{"source":{"id":"1310.7576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T20:00:00Z","cross_cats_sorted":["astro-ph.HE","physics.flu-dyn"],"title_canon_sha256":"b1d70995ebc1f23a5ab37eceb269b2675b48a22658c57cec3c7a855444d1f23b","abstract_canon_sha256":"1869a3c83b3166f239acb3f9b98f1b60eb13be14e4c33e27223425fee9b55559"},"schema_version":"1.0"},"canonical_sha256":"bd1185adf5379d1e41d8f21e6df5b4a9cced10d7af09beee5a78dca7ab96964b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:48.388820Z","signature_b64":"DRIoIUnlSP5CvBNV1uz7LIcPQdilEPfE7xIQBIh7nqrsLwmezHZJKxqVP3B6mFE+cjk5MqV5rNwRhImp051SCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd1185adf5379d1e41d8f21e6df5b4a9cced10d7af09beee5a78dca7ab96964b","last_reissued_at":"2026-05-18T01:46:48.388335Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:48.388335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.7576","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M87J+A/hciwTpEV2S/VRxSa8IZbgPHsq/zo4qAwoCkfCV3xY5bmoHS8JP0VzPJK1qFy04s3O/cqbv5QohhCuDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:48:21.429664Z"},"content_sha256":"6538aba4ddd3f0128d8dda7d868d6eba07c3da5d7fb594767a2e0b91c682b00c","schema_version":"1.0","event_id":"sha256:6538aba4ddd3f0128d8dda7d868d6eba07c3da5d7fb594767a2e0b91c682b00c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XUIYLLPVG6OR4QOY6IPG35NUVH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Oblique Shock Breakout in Supernovae and Gamma-Ray Bursts: I. Dynamics and Observational Implications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","physics.flu-dyn"],"primary_cat":"astro-ph.SR","authors_text":"(2) Monash Centre for Astrophysics, Astrophysics, Christopher D. Matzner (1), Monash University), Stephen Ro (1) ((1) Astronomy, University of Toronto, Yuri Levin (2)","submitted_at":"2013-10-28T20:00:00Z","abstract_excerpt":"In a non-spherical stellar explosion, non-radial motions become important near the stellar surface. For realistic deviations from spherical symmetry, non-radial flow dramatically alters the dynamics and emission of shock emergence on a significant fraction of the surface. The breakout flash is stifled, ejecta speeds are limited, and matter is cast sideways. Non-radial ejection allows for collisions outside the star, which may engender a new type of transient. Strongly oblique breakouts are most easily produced in compact stellar progenitors, such as white dwarfs and stripped-envelope core coll"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7576","kind":"arxiv","version":1},"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":"2026-05-18T01:46:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ycBH7S0C+L3nV/tTek/gKOiBKJYM3KPazuE+wxW72/3bpFyXLezj1CavXmsNfj9E5mQe50VqjawidmEG3yloCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T05:48:21.430257Z"},"content_sha256":"3f83c00e6f618f5bab1be683c7f1f83c2ad5ee3ed55f77946f7f1996e4a212a3","schema_version":"1.0","event_id":"sha256:3f83c00e6f618f5bab1be683c7f1f83c2ad5ee3ed55f77946f7f1996e4a212a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XUIYLLPVG6OR4QOY6IPG35NUVH/bundle.json","state_url":"https://pith.science/pith/XUIYLLPVG6OR4QOY6IPG35NUVH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XUIYLLPVG6OR4QOY6IPG35NUVH/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":"2026-05-27T05:48:21Z","links":{"resolver":"https://pith.science/pith/XUIYLLPVG6OR4QOY6IPG35NUVH","bundle":"https://pith.science/pith/XUIYLLPVG6OR4QOY6IPG35NUVH/bundle.json","state":"https://pith.science/pith/XUIYLLPVG6OR4QOY6IPG35NUVH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XUIYLLPVG6OR4QOY6IPG35NUVH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XUIYLLPVG6OR4QOY6IPG35NUVH","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":"1869a3c83b3166f239acb3f9b98f1b60eb13be14e4c33e27223425fee9b55559","cross_cats_sorted":["astro-ph.HE","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T20:00:00Z","title_canon_sha256":"b1d70995ebc1f23a5ab37eceb269b2675b48a22658c57cec3c7a855444d1f23b"},"schema_version":"1.0","source":{"id":"1310.7576","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.7576","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"arxiv_version","alias_value":"1310.7576v1","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.7576","created_at":"2026-05-18T01:46:48Z"},{"alias_kind":"pith_short_12","alias_value":"XUIYLLPVG6OR","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XUIYLLPVG6OR4QOY","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XUIYLLPV","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:3f83c00e6f618f5bab1be683c7f1f83c2ad5ee3ed55f77946f7f1996e4a212a3","target":"graph","created_at":"2026-05-18T01:46:48Z","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":"In a non-spherical stellar explosion, non-radial motions become important near the stellar surface. For realistic deviations from spherical symmetry, non-radial flow dramatically alters the dynamics and emission of shock emergence on a significant fraction of the surface. The breakout flash is stifled, ejecta speeds are limited, and matter is cast sideways. Non-radial ejection allows for collisions outside the star, which may engender a new type of transient. Strongly oblique breakouts are most easily produced in compact stellar progenitors, such as white dwarfs and stripped-envelope core coll","authors_text":"(2) Monash Centre for Astrophysics, Astrophysics, Christopher D. Matzner (1), Monash University), Stephen Ro (1) ((1) Astronomy, University of Toronto, Yuri Levin (2)","cross_cats":["astro-ph.HE","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T20:00:00Z","title":"Oblique Shock Breakout in Supernovae and Gamma-Ray Bursts: I. Dynamics and Observational Implications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.7576","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":"sha256:6538aba4ddd3f0128d8dda7d868d6eba07c3da5d7fb594767a2e0b91c682b00c","target":"record","created_at":"2026-05-18T01:46:48Z","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":"1869a3c83b3166f239acb3f9b98f1b60eb13be14e4c33e27223425fee9b55559","cross_cats_sorted":["astro-ph.HE","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-28T20:00:00Z","title_canon_sha256":"b1d70995ebc1f23a5ab37eceb269b2675b48a22658c57cec3c7a855444d1f23b"},"schema_version":"1.0","source":{"id":"1310.7576","kind":"arxiv","version":1}},"canonical_sha256":"bd1185adf5379d1e41d8f21e6df5b4a9cced10d7af09beee5a78dca7ab96964b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bd1185adf5379d1e41d8f21e6df5b4a9cced10d7af09beee5a78dca7ab96964b","first_computed_at":"2026-05-18T01:46:48.388335Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:48.388335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DRIoIUnlSP5CvBNV1uz7LIcPQdilEPfE7xIQBIh7nqrsLwmezHZJKxqVP3B6mFE+cjk5MqV5rNwRhImp051SCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:48.388820Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.7576","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6538aba4ddd3f0128d8dda7d868d6eba07c3da5d7fb594767a2e0b91c682b00c","sha256:3f83c00e6f618f5bab1be683c7f1f83c2ad5ee3ed55f77946f7f1996e4a212a3"],"state_sha256":"1d036d578cb2779fbd7e5794143576d9217df096bb8072c3c5ff3784f93b7ce0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HX8hkmMuHnqFYvB9dp2hdj27oW12vzmin5dNwso/8qoE87PPI/W1hGT2Sld18ERFP4y5RIsOliHG9UEW1eGHBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T05:48:21.433581Z","bundle_sha256":"ac497ab25ebd16fb955324c0fe4ec5989bfdbfb82e284ab641f4d22119e27ed2"}}