{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:A5KLRLPSBGHNY4TQKM7OXE45GE","short_pith_number":"pith:A5KLRLPS","canonical_record":{"source":{"id":"2103.14308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-26T07:53:14Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"25d962ca1492221c451257e91ceeb6be6195e7583650bcbc9b6959d0fd6ec808","abstract_canon_sha256":"c32ac4963f7bc6d5d7132b2432d9a716da9cb00f78e73cd908b45dc142da3997"},"schema_version":"1.0"},"canonical_sha256":"0754b8adf2098edc7270533eeb939d3114b1815ed10ef6371b7755e35b11f732","source":{"kind":"arxiv","id":"2103.14308","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.14308","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"arxiv_version","alias_value":"2103.14308v1","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.14308","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"pith_short_12","alias_value":"A5KLRLPSBGHN","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"pith_short_16","alias_value":"A5KLRLPSBGHNY4TQ","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"pith_short_8","alias_value":"A5KLRLPS","created_at":"2026-07-05T02:35:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:A5KLRLPSBGHNY4TQKM7OXE45GE","target":"record","payload":{"canonical_record":{"source":{"id":"2103.14308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-26T07:53:14Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"25d962ca1492221c451257e91ceeb6be6195e7583650bcbc9b6959d0fd6ec808","abstract_canon_sha256":"c32ac4963f7bc6d5d7132b2432d9a716da9cb00f78e73cd908b45dc142da3997"},"schema_version":"1.0"},"canonical_sha256":"0754b8adf2098edc7270533eeb939d3114b1815ed10ef6371b7755e35b11f732","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:35:41.204198Z","signature_b64":"dD06fsG+30dNpydhx0BiqXKR1g2KsGd0feNg+fPG3MTRs5seoeK/yoTfrQjWvEJpYKjFwWRqhlgVfpCkQaAPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0754b8adf2098edc7270533eeb939d3114b1815ed10ef6371b7755e35b11f732","last_reissued_at":"2026-07-05T02:35:41.203829Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:35:41.203829Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.14308","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":"2026-07-05T02:35:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PuleYlAcG+DXi1kNFDKnbzfm7LF1cviXABg01gYlOHloU7HELobmoEYkIlJU/BFQCB30h8/HX0mk6Wy7emC5Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T21:40:29.788070Z"},"content_sha256":"c9668dcbf85f0f2f76f0175dbe74df7ffc9b76ba15243ad97bcb2221c28ef487","schema_version":"1.0","event_id":"sha256:c9668dcbf85f0f2f76f0175dbe74df7ffc9b76ba15243ad97bcb2221c28ef487"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:A5KLRLPSBGHNY4TQKM7OXE45GE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spatiotemporal linear instability analysis of collective neutrino flavor conversion in 4-dimensional spacetime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Taiki Morinaga","submitted_at":"2021-03-26T07:53:14Z","abstract_excerpt":"In an environment with high-density neutrinos formed in a core-collapse supernova (CCSN), the neutrinos exhibit nonlinear and complex oscillation behaviors due to their self-interactions. The onset of this nonlinear oscillation can be investigated by linearizing the evolution equation for small perturbations around the flavor eigenstates. While the condition under which the flavor eigenstates are unstable has been investigated in many studies, how the perturbations evolve in spacetime has yet to be elucidated. In this paper, we analytically and correctly derive the asymptotic behaviors of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.14308","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.14308/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":"2026-07-05T02:35:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cV+JPj7vVVkU6VoTyxd6NzEv7dYkS4VXSWeb01zw9kj/ymRu89HH/gkAu4wDdUw1v5a+yMy25XGf8JLStKKMDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T21:40:29.788611Z"},"content_sha256":"d0d267e35d34eceb49c095bff3e733cd51db9a394621879beabf06811a9a331d","schema_version":"1.0","event_id":"sha256:d0d267e35d34eceb49c095bff3e733cd51db9a394621879beabf06811a9a331d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5KLRLPSBGHNY4TQKM7OXE45GE/bundle.json","state_url":"https://pith.science/pith/A5KLRLPSBGHNY4TQKM7OXE45GE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5KLRLPSBGHNY4TQKM7OXE45GE/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":"2026-08-09T21:40:29Z","links":{"resolver":"https://pith.science/pith/A5KLRLPSBGHNY4TQKM7OXE45GE","bundle":"https://pith.science/pith/A5KLRLPSBGHNY4TQKM7OXE45GE/bundle.json","state":"https://pith.science/pith/A5KLRLPSBGHNY4TQKM7OXE45GE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5KLRLPSBGHNY4TQKM7OXE45GE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:A5KLRLPSBGHNY4TQKM7OXE45GE","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":"c32ac4963f7bc6d5d7132b2432d9a716da9cb00f78e73cd908b45dc142da3997","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-26T07:53:14Z","title_canon_sha256":"25d962ca1492221c451257e91ceeb6be6195e7583650bcbc9b6959d0fd6ec808"},"schema_version":"1.0","source":{"id":"2103.14308","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.14308","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"arxiv_version","alias_value":"2103.14308v1","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.14308","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"pith_short_12","alias_value":"A5KLRLPSBGHN","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"pith_short_16","alias_value":"A5KLRLPSBGHNY4TQ","created_at":"2026-07-05T02:35:41Z"},{"alias_kind":"pith_short_8","alias_value":"A5KLRLPS","created_at":"2026-07-05T02:35:41Z"}],"graph_snapshots":[{"event_id":"sha256:d0d267e35d34eceb49c095bff3e733cd51db9a394621879beabf06811a9a331d","target":"graph","created_at":"2026-07-05T02:35:41Z","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/2103.14308/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In an environment with high-density neutrinos formed in a core-collapse supernova (CCSN), the neutrinos exhibit nonlinear and complex oscillation behaviors due to their self-interactions. The onset of this nonlinear oscillation can be investigated by linearizing the evolution equation for small perturbations around the flavor eigenstates. While the condition under which the flavor eigenstates are unstable has been investigated in many studies, how the perturbations evolve in spacetime has yet to be elucidated. In this paper, we analytically and correctly derive the asymptotic behaviors of the ","authors_text":"Taiki Morinaga","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-26T07:53:14Z","title":"Spatiotemporal linear instability analysis of collective neutrino flavor conversion in 4-dimensional spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.14308","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:c9668dcbf85f0f2f76f0175dbe74df7ffc9b76ba15243ad97bcb2221c28ef487","target":"record","created_at":"2026-07-05T02:35:41Z","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":"c32ac4963f7bc6d5d7132b2432d9a716da9cb00f78e73cd908b45dc142da3997","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-03-26T07:53:14Z","title_canon_sha256":"25d962ca1492221c451257e91ceeb6be6195e7583650bcbc9b6959d0fd6ec808"},"schema_version":"1.0","source":{"id":"2103.14308","kind":"arxiv","version":1}},"canonical_sha256":"0754b8adf2098edc7270533eeb939d3114b1815ed10ef6371b7755e35b11f732","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0754b8adf2098edc7270533eeb939d3114b1815ed10ef6371b7755e35b11f732","first_computed_at":"2026-07-05T02:35:41.203829Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:35:41.203829Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dD06fsG+30dNpydhx0BiqXKR1g2KsGd0feNg+fPG3MTRs5seoeK/yoTfrQjWvEJpYKjFwWRqhlgVfpCkQaAPDA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:35:41.204198Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.14308","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9668dcbf85f0f2f76f0175dbe74df7ffc9b76ba15243ad97bcb2221c28ef487","sha256:d0d267e35d34eceb49c095bff3e733cd51db9a394621879beabf06811a9a331d"],"state_sha256":"791a19d30e5c062e99ef19c086cae8175f0b9efcd7ef077442dbae6ad273211d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uVX2+ZZewAoMlbsSH8rAKxF7Z4HEoN+eSK/IVjaaOuFH393PJVEAnYA3ADrKAh9Yp1Z1RE7WZWPf/sAADFJJAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T21:40:29.794329Z","bundle_sha256":"a3859a85a0e281a4ee98237f59cb884cf0ffc38750b6f76edd291772472d498c"}}