{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:NXDTOQLV3BQCQRK5JRJDTHKX2R","short_pith_number":"pith:NXDTOQLV","canonical_record":{"source":{"id":"1605.09015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-29T15:00:21Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"8d49413e71bebb55531fe3134f9066d7176507241dcaf02a3b10e2d25138caa0","abstract_canon_sha256":"9f9d87962f87f6f48639c47ee6a22492b8db930c56b60a649b0c16e1a6c1a807"},"schema_version":"1.0"},"canonical_sha256":"6dc7374175d86028455d4c52399d57d4617a2b921ef6b6bffc6b9bdd4de9c904","source":{"kind":"arxiv","id":"1605.09015","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.09015","created_at":"2026-05-18T01:10:02Z"},{"alias_kind":"arxiv_version","alias_value":"1605.09015v1","created_at":"2026-05-18T01:10:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.09015","created_at":"2026-05-18T01:10:02Z"},{"alias_kind":"pith_short_12","alias_value":"NXDTOQLV3BQC","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"NXDTOQLV3BQCQRK5","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"NXDTOQLV","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:NXDTOQLV3BQCQRK5JRJDTHKX2R","target":"record","payload":{"canonical_record":{"source":{"id":"1605.09015","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-29T15:00:21Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"8d49413e71bebb55531fe3134f9066d7176507241dcaf02a3b10e2d25138caa0","abstract_canon_sha256":"9f9d87962f87f6f48639c47ee6a22492b8db930c56b60a649b0c16e1a6c1a807"},"schema_version":"1.0"},"canonical_sha256":"6dc7374175d86028455d4c52399d57d4617a2b921ef6b6bffc6b9bdd4de9c904","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:02.723820Z","signature_b64":"OV6AEbX2wE/3KgbEYmCiWxcno1TdcYJftBzyHQB/ISSXeqPUPh8qbwNDJ4rH81x9Vzm3yWbyBuSrBN1Au5WwBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dc7374175d86028455d4c52399d57d4617a2b921ef6b6bffc6b9bdd4de9c904","last_reissued_at":"2026-05-18T01:10:02.723074Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:02.723074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1605.09015","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":"2026-05-18T01:10:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J567Eg5C8o8HFQV2BSS4SCYCFY7tPmNnq0mgaW2y1bQxSsTf3U9haFapej3IYkQpCROKBdw/TY1ZBgE8oFvyDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T20:22:19.968078Z"},"content_sha256":"395e2bf3bdc28e9e6fbe96829362bc2feda1c4ef5cfe8d2b82122d195b123580","schema_version":"1.0","event_id":"sha256:395e2bf3bdc28e9e6fbe96829362bc2feda1c4ef5cfe8d2b82122d195b123580"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:NXDTOQLV3BQCQRK5JRJDTHKX2R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shock-Turbulence Interaction in Core-Collapse Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"(2) Caltech), Azamat Zhaksylykov (1), David Radice (2), Ernazar Abdikamalov (1), Shapagat Berdibek (1) ((1) Nazarbayev University","submitted_at":"2016-05-29T15:00:21Z","abstract_excerpt":"Nuclear shell burning in the final stages of the lives of massive stars is accompanied by strong turbulent convection. The resulting fluctuations aid supernova explosion by amplifying the non-radial flow in the post-shock region. In this work, we investigate the physical mechanism behind this amplification using a linear perturbation theory. We model the shock wave as a one-dimensional planar discontinuity and consider its interaction with vorticity and entropy perturbations in the upstream flow. We find that, as the perturbations cross the shock, their total turbulent kinetic energy is amplif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.09015","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":"2026-05-18T01:10:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lRjn3FeOEw1aE752Zv96huyOWX9o7HVaZM93X02HY4mwWV4pF6d89HSBQaehcShQBxW7KN7EBa8Dzn8ROgpdDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T20:22:19.968737Z"},"content_sha256":"62ba3fadcec2ef0af3cedba14a4b91f293633e508a3506c401d87a70828cdedd","schema_version":"1.0","event_id":"sha256:62ba3fadcec2ef0af3cedba14a4b91f293633e508a3506c401d87a70828cdedd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R/bundle.json","state_url":"https://pith.science/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R/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":"2026-06-11T20:22:19Z","links":{"resolver":"https://pith.science/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R","bundle":"https://pith.science/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R/bundle.json","state":"https://pith.science/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NXDTOQLV3BQCQRK5JRJDTHKX2R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NXDTOQLV3BQCQRK5JRJDTHKX2R","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":"9f9d87962f87f6f48639c47ee6a22492b8db930c56b60a649b0c16e1a6c1a807","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-29T15:00:21Z","title_canon_sha256":"8d49413e71bebb55531fe3134f9066d7176507241dcaf02a3b10e2d25138caa0"},"schema_version":"1.0","source":{"id":"1605.09015","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.09015","created_at":"2026-05-18T01:10:02Z"},{"alias_kind":"arxiv_version","alias_value":"1605.09015v1","created_at":"2026-05-18T01:10:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.09015","created_at":"2026-05-18T01:10:02Z"},{"alias_kind":"pith_short_12","alias_value":"NXDTOQLV3BQC","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"NXDTOQLV3BQCQRK5","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"NXDTOQLV","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:62ba3fadcec2ef0af3cedba14a4b91f293633e508a3506c401d87a70828cdedd","target":"graph","created_at":"2026-05-18T01:10:02Z","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":"Nuclear shell burning in the final stages of the lives of massive stars is accompanied by strong turbulent convection. The resulting fluctuations aid supernova explosion by amplifying the non-radial flow in the post-shock region. In this work, we investigate the physical mechanism behind this amplification using a linear perturbation theory. We model the shock wave as a one-dimensional planar discontinuity and consider its interaction with vorticity and entropy perturbations in the upstream flow. We find that, as the perturbations cross the shock, their total turbulent kinetic energy is amplif","authors_text":"(2) Caltech), Azamat Zhaksylykov (1), David Radice (2), Ernazar Abdikamalov (1), Shapagat Berdibek (1) ((1) Nazarbayev University","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-29T15:00:21Z","title":"Shock-Turbulence Interaction in Core-Collapse Supernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.09015","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":"sha256:395e2bf3bdc28e9e6fbe96829362bc2feda1c4ef5cfe8d2b82122d195b123580","target":"record","created_at":"2026-05-18T01:10:02Z","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":"9f9d87962f87f6f48639c47ee6a22492b8db930c56b60a649b0c16e1a6c1a807","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-29T15:00:21Z","title_canon_sha256":"8d49413e71bebb55531fe3134f9066d7176507241dcaf02a3b10e2d25138caa0"},"schema_version":"1.0","source":{"id":"1605.09015","kind":"arxiv","version":1}},"canonical_sha256":"6dc7374175d86028455d4c52399d57d4617a2b921ef6b6bffc6b9bdd4de9c904","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dc7374175d86028455d4c52399d57d4617a2b921ef6b6bffc6b9bdd4de9c904","first_computed_at":"2026-05-18T01:10:02.723074Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:02.723074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OV6AEbX2wE/3KgbEYmCiWxcno1TdcYJftBzyHQB/ISSXeqPUPh8qbwNDJ4rH81x9Vzm3yWbyBuSrBN1Au5WwBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:02.723820Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.09015","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:395e2bf3bdc28e9e6fbe96829362bc2feda1c4ef5cfe8d2b82122d195b123580","sha256:62ba3fadcec2ef0af3cedba14a4b91f293633e508a3506c401d87a70828cdedd"],"state_sha256":"aa9cce7b1765dba6d0b78fe4025159fd6ec490c0c75b3d5e6eaa18658589c12a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BZR4GX4WuA2tP/cCxHcbjFzgFX7gzcMx1jxJZXDdF2caU7xQ//fD2ei2fkRSqPl/DmCI3hHcqx5/VVb3h+/VAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T20:22:19.972551Z","bundle_sha256":"5a8dc6fbe79a12077371c48410cd63b29378d04290bc3dfc409b311b3d88728a"}}