{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:NWRD4NVJJ2ESTYAPGANUFDBYX3","short_pith_number":"pith:NWRD4NVJ","canonical_record":{"source":{"id":"2010.03882","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-08T10:22:11Z","cross_cats_sorted":[],"title_canon_sha256":"ff8ab59ad3545d3f4ef9eb9c1335e0f193492b83664c9bb45e174c770dc8b1f7","abstract_canon_sha256":"838478824a6e42c2cd754fb40b644c86862022a9cfa2421a3b6815c44dc5419c"},"schema_version":"1.0"},"canonical_sha256":"6da23e36a94e8929e00f301b428c38befba34d7185047270818e5224aca4473e","source":{"kind":"arxiv","id":"2010.03882","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.03882","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"arxiv_version","alias_value":"2010.03882v2","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.03882","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"pith_short_12","alias_value":"NWRD4NVJJ2ES","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"pith_short_16","alias_value":"NWRD4NVJJ2ESTYAP","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"pith_short_8","alias_value":"NWRD4NVJ","created_at":"2026-07-05T02:12:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:NWRD4NVJJ2ESTYAPGANUFDBYX3","target":"record","payload":{"canonical_record":{"source":{"id":"2010.03882","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-08T10:22:11Z","cross_cats_sorted":[],"title_canon_sha256":"ff8ab59ad3545d3f4ef9eb9c1335e0f193492b83664c9bb45e174c770dc8b1f7","abstract_canon_sha256":"838478824a6e42c2cd754fb40b644c86862022a9cfa2421a3b6815c44dc5419c"},"schema_version":"1.0"},"canonical_sha256":"6da23e36a94e8929e00f301b428c38befba34d7185047270818e5224aca4473e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:12:07.133367Z","signature_b64":"l4Ct0b3l8yn52wuVfxFL75aRPQ6C17NyYlaZmLk3sc6StE5JKEvITIy3gBnpekBrTslF/IK7r4wFPi9YNX8HBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6da23e36a94e8929e00f301b428c38befba34d7185047270818e5224aca4473e","last_reissued_at":"2026-07-05T02:12:07.132836Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:12:07.132836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.03882","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":"2026-07-05T02:12:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"93QV+nkaJAPUCA49swCrdnwekxjTpq91dc9YVonWf2q6O5BJd7qh7gVoyo/CxMIv5qIurI7TuC8hJzM+y/j+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T08:03:57.098475Z"},"content_sha256":"9490b1dcc61e8321737c95499aff4b569f0b6de846dc231a89c5ff3a800cdc19","schema_version":"1.0","event_id":"sha256:9490b1dcc61e8321737c95499aff4b569f0b6de846dc231a89c5ff3a800cdc19"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:NWRD4NVJJ2ESTYAPGANUFDBYX3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characteristic Time Variability of Gravitational-Wave and Neutrino Signals from Three-dimensional Simulations of Non-Rotating and Rapidly Rotating Stellar Core-Collapse","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kei Kotake, Shota Shibagaki, Takami Kuroda, Tomoya Takiwaki","submitted_at":"2020-10-08T10:22:11Z","abstract_excerpt":"We present results from full general relativistic three-dimensional hydrodynamics simulations of stellar core collapse of a 70 M$_\\odot$ star with spectral neutrino transport. To investigate the impact of rotation on non-axisymmetric instabilities, we compute three models by parametrically changing the initial strength of rotation. The most rapidly rotating model exhibits a transient development of the low-$T/|W|$ instability with one-armed spiral flow at the early postbounce phase. Subsequently, the two-armed spiral flow appears, which persists during the simulation time. The moderately rotat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.03882","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.03882/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:12:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D1p0polvcTAtqtpbiFytPS3xqqeE4EfrAZKcfOvHQPPuDYA16pBNNFCSnTLjq1dfgPwObuKnwUGaS8LboQuYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T08:03:57.098991Z"},"content_sha256":"7139823fbe840347705a7f54e9872c75167ae0bce75c87bfd4f850ad4a3d459b","schema_version":"1.0","event_id":"sha256:7139823fbe840347705a7f54e9872c75167ae0bce75c87bfd4f850ad4a3d459b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3/bundle.json","state_url":"https://pith.science/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3/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":"2026-08-11T08:03:57Z","links":{"resolver":"https://pith.science/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3","bundle":"https://pith.science/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3/bundle.json","state":"https://pith.science/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NWRD4NVJJ2ESTYAPGANUFDBYX3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:NWRD4NVJJ2ESTYAPGANUFDBYX3","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":"838478824a6e42c2cd754fb40b644c86862022a9cfa2421a3b6815c44dc5419c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-08T10:22:11Z","title_canon_sha256":"ff8ab59ad3545d3f4ef9eb9c1335e0f193492b83664c9bb45e174c770dc8b1f7"},"schema_version":"1.0","source":{"id":"2010.03882","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.03882","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"arxiv_version","alias_value":"2010.03882v2","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.03882","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"pith_short_12","alias_value":"NWRD4NVJJ2ES","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"pith_short_16","alias_value":"NWRD4NVJJ2ESTYAP","created_at":"2026-07-05T02:12:07Z"},{"alias_kind":"pith_short_8","alias_value":"NWRD4NVJ","created_at":"2026-07-05T02:12:07Z"}],"graph_snapshots":[{"event_id":"sha256:7139823fbe840347705a7f54e9872c75167ae0bce75c87bfd4f850ad4a3d459b","target":"graph","created_at":"2026-07-05T02:12:07Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2010.03882/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present results from full general relativistic three-dimensional hydrodynamics simulations of stellar core collapse of a 70 M$_\\odot$ star with spectral neutrino transport. To investigate the impact of rotation on non-axisymmetric instabilities, we compute three models by parametrically changing the initial strength of rotation. The most rapidly rotating model exhibits a transient development of the low-$T/|W|$ instability with one-armed spiral flow at the early postbounce phase. Subsequently, the two-armed spiral flow appears, which persists during the simulation time. The moderately rotat","authors_text":"Kei Kotake, Shota Shibagaki, Takami Kuroda, Tomoya Takiwaki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-08T10:22:11Z","title":"Characteristic Time Variability of Gravitational-Wave and Neutrino Signals from Three-dimensional Simulations of Non-Rotating and Rapidly Rotating Stellar Core-Collapse"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.03882","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":"sha256:9490b1dcc61e8321737c95499aff4b569f0b6de846dc231a89c5ff3a800cdc19","target":"record","created_at":"2026-07-05T02:12:07Z","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":"838478824a6e42c2cd754fb40b644c86862022a9cfa2421a3b6815c44dc5419c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-08T10:22:11Z","title_canon_sha256":"ff8ab59ad3545d3f4ef9eb9c1335e0f193492b83664c9bb45e174c770dc8b1f7"},"schema_version":"1.0","source":{"id":"2010.03882","kind":"arxiv","version":2}},"canonical_sha256":"6da23e36a94e8929e00f301b428c38befba34d7185047270818e5224aca4473e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6da23e36a94e8929e00f301b428c38befba34d7185047270818e5224aca4473e","first_computed_at":"2026-07-05T02:12:07.132836Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:12:07.132836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l4Ct0b3l8yn52wuVfxFL75aRPQ6C17NyYlaZmLk3sc6StE5JKEvITIy3gBnpekBrTslF/IK7r4wFPi9YNX8HBw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:12:07.133367Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.03882","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9490b1dcc61e8321737c95499aff4b569f0b6de846dc231a89c5ff3a800cdc19","sha256:7139823fbe840347705a7f54e9872c75167ae0bce75c87bfd4f850ad4a3d459b"],"state_sha256":"ef38b7a52519bb70b4ebb46ac0d3bf45d44c5e6e047af40171d7dd1ac7689732"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kTpIxsux+dc5BtpRAtkf8euxmp6omL1YqfiW18VdeIdqfdhj1nZIZU/raCaJPhCcSav9Fv8zB5gBu8aNEPVKBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T08:03:57.103916Z","bundle_sha256":"4dd20ba00de1d3baabe0b4927f16e4d8f89107bf9b9c44ba755f83559d28591b"}}