{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:2RZFYMFQC2N7JSVGAPSULJGDOS","short_pith_number":"pith:2RZFYMFQ","canonical_record":{"source":{"id":"1004.2896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-04-16T18:03:48Z","cross_cats_sorted":[],"title_canon_sha256":"c3087987bd4f8451da9b28fcc408c19d23977975e90b575383964221e371f885","abstract_canon_sha256":"488608d7ed7ed23e9341e2195b5ae380b020aa429aa091e65eada418fdefc065"},"schema_version":"1.0"},"canonical_sha256":"d4725c30b0169bf4caa603e545a4c3749d9bfaff54450c6752ef2e8d4bb3288b","source":{"kind":"arxiv","id":"1004.2896","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.2896","created_at":"2026-05-18T02:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"1004.2896v2","created_at":"2026-05-18T02:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2896","created_at":"2026-05-18T02:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"2RZFYMFQC2N7","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2RZFYMFQC2N7JSVG","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2RZFYMFQ","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:2RZFYMFQC2N7JSVGAPSULJGDOS","target":"record","payload":{"canonical_record":{"source":{"id":"1004.2896","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-04-16T18:03:48Z","cross_cats_sorted":[],"title_canon_sha256":"c3087987bd4f8451da9b28fcc408c19d23977975e90b575383964221e371f885","abstract_canon_sha256":"488608d7ed7ed23e9341e2195b5ae380b020aa429aa091e65eada418fdefc065"},"schema_version":"1.0"},"canonical_sha256":"d4725c30b0169bf4caa603e545a4c3749d9bfaff54450c6752ef2e8d4bb3288b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:04.478170Z","signature_b64":"YKyjXBodAZddNyJF1OWcN4RS3xGKh3lw5GoneP6k3m5PrqPNrZqJrA5a9YoXJfSwxKmXwYSXFkh7BK1XWEY+Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4725c30b0169bf4caa603e545a4c3749d9bfaff54450c6752ef2e8d4bb3288b","last_reissued_at":"2026-05-18T02:08:04.477412Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:04.477412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.2896","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":"2026-05-18T02:08:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ADVPYBiOa19nBotqAL3Ft/JcMh/9kuA1Ew+/FqOxORjruLTCiIrqSETLj/EpZJ9TIbKX8yL5VN5GXfXetrVlDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T08:03:55.275949Z"},"content_sha256":"fa141b77164a855987209155f5c3912a7c5384a9ef7286968be89be5a485ba2a","schema_version":"1.0","event_id":"sha256:fa141b77164a855987209155f5c3912a7c5384a9ef7286968be89be5a485ba2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:2RZFYMFQC2N7JSVGAPSULJGDOS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravitational Wave Signatures of Magnetohydrodynamically-Driven Core-Collapse Supernova Explosions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kei Kotake, Tomoya Takiwaki","submitted_at":"2010-04-16T18:03:48Z","abstract_excerpt":"By performing a series of two-dimensional, special relativistic magnetohydrodynamic (MHD) simulations, we study signatures of gravitational waves (GWs) in the magnetohydrodynamically-driven core-collapse supernovae. In order to extract the gravitational waveforms, we present a stress formula including contributions both from magnetic fields and special relativistic corrections. By changing the precollapse magnetic fields and initial angular momentum distributions parametrically, we compute twelve models. As for the microphysics, a realistic equation of state is employed and the neutrino coolin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2896","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":"2026-05-18T02:08:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7X445ogKXNmnYBjx0M9YQIkouJKDl8fz4MxTrj3btbgKxufPxa6wi1x2Iv/mZ86oc7w02Bmt0WJ/BmkGHg4mBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T08:03:55.276304Z"},"content_sha256":"485bd88cb9227d726dcf63f408b45b2dd5f138e8c440f22c9fd7dffe5fccbd99","schema_version":"1.0","event_id":"sha256:485bd88cb9227d726dcf63f408b45b2dd5f138e8c440f22c9fd7dffe5fccbd99"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2RZFYMFQC2N7JSVGAPSULJGDOS/bundle.json","state_url":"https://pith.science/pith/2RZFYMFQC2N7JSVGAPSULJGDOS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2RZFYMFQC2N7JSVGAPSULJGDOS/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":"2026-06-02T08:03:55Z","links":{"resolver":"https://pith.science/pith/2RZFYMFQC2N7JSVGAPSULJGDOS","bundle":"https://pith.science/pith/2RZFYMFQC2N7JSVGAPSULJGDOS/bundle.json","state":"https://pith.science/pith/2RZFYMFQC2N7JSVGAPSULJGDOS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2RZFYMFQC2N7JSVGAPSULJGDOS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2RZFYMFQC2N7JSVGAPSULJGDOS","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":"488608d7ed7ed23e9341e2195b5ae380b020aa429aa091e65eada418fdefc065","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-04-16T18:03:48Z","title_canon_sha256":"c3087987bd4f8451da9b28fcc408c19d23977975e90b575383964221e371f885"},"schema_version":"1.0","source":{"id":"1004.2896","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.2896","created_at":"2026-05-18T02:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"1004.2896v2","created_at":"2026-05-18T02:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2896","created_at":"2026-05-18T02:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"2RZFYMFQC2N7","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2RZFYMFQC2N7JSVG","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2RZFYMFQ","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:485bd88cb9227d726dcf63f408b45b2dd5f138e8c440f22c9fd7dffe5fccbd99","target":"graph","created_at":"2026-05-18T02:08:04Z","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 a series of two-dimensional, special relativistic magnetohydrodynamic (MHD) simulations, we study signatures of gravitational waves (GWs) in the magnetohydrodynamically-driven core-collapse supernovae. In order to extract the gravitational waveforms, we present a stress formula including contributions both from magnetic fields and special relativistic corrections. By changing the precollapse magnetic fields and initial angular momentum distributions parametrically, we compute twelve models. As for the microphysics, a realistic equation of state is employed and the neutrino coolin","authors_text":"Kei Kotake, Tomoya Takiwaki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-04-16T18:03:48Z","title":"Gravitational Wave Signatures of Magnetohydrodynamically-Driven Core-Collapse Supernova Explosions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2896","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:fa141b77164a855987209155f5c3912a7c5384a9ef7286968be89be5a485ba2a","target":"record","created_at":"2026-05-18T02:08:04Z","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":"488608d7ed7ed23e9341e2195b5ae380b020aa429aa091e65eada418fdefc065","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-04-16T18:03:48Z","title_canon_sha256":"c3087987bd4f8451da9b28fcc408c19d23977975e90b575383964221e371f885"},"schema_version":"1.0","source":{"id":"1004.2896","kind":"arxiv","version":2}},"canonical_sha256":"d4725c30b0169bf4caa603e545a4c3749d9bfaff54450c6752ef2e8d4bb3288b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d4725c30b0169bf4caa603e545a4c3749d9bfaff54450c6752ef2e8d4bb3288b","first_computed_at":"2026-05-18T02:08:04.477412Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:08:04.477412Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YKyjXBodAZddNyJF1OWcN4RS3xGKh3lw5GoneP6k3m5PrqPNrZqJrA5a9YoXJfSwxKmXwYSXFkh7BK1XWEY+Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:08:04.478170Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.2896","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fa141b77164a855987209155f5c3912a7c5384a9ef7286968be89be5a485ba2a","sha256:485bd88cb9227d726dcf63f408b45b2dd5f138e8c440f22c9fd7dffe5fccbd99"],"state_sha256":"6d7245dfce37a873d262d177aa20070541e02a7f554eb1cc70ab79ed5437b774"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8fASZkjX2KPwuO6N1JtTsE+1paLkAzoR0vUBZv/3wfOC1KEnJacqdL+6zB6h4SI2SqojdjxKK7OVnptEvClMCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T08:03:55.278459Z","bundle_sha256":"7627fc94d286831f23bb2bf186f7f2ab53703df1eb391a5d89e0a649a8bd7f21"}}