{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:VASEEXOBQC6DFDLQYOC3XJHZSN","short_pith_number":"pith:VASEEXOB","canonical_record":{"source":{"id":"1908.10594","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-08-28T08:21:31Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"09499cb930708164c2922ecc7c4640080666570c33119b94f1a3d82b3b3469ee","abstract_canon_sha256":"baba32910139ed7acb049cad3f5b3e67c6f36d3a666b6426f806f4dda3b5ab2c"},"schema_version":"1.0"},"canonical_sha256":"a824425dc180bc328d70c385bba4f99354ac321309ed69e6195709028d6fb5c3","source":{"kind":"arxiv","id":"1908.10594","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.10594","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"arxiv_version","alias_value":"1908.10594v2","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.10594","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"pith_short_12","alias_value":"VASEEXOBQC6D","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"pith_short_16","alias_value":"VASEEXOBQC6DFDLQ","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"pith_short_8","alias_value":"VASEEXOB","created_at":"2026-07-05T01:10:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:VASEEXOBQC6DFDLQYOC3XJHZSN","target":"record","payload":{"canonical_record":{"source":{"id":"1908.10594","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-08-28T08:21:31Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"09499cb930708164c2922ecc7c4640080666570c33119b94f1a3d82b3b3469ee","abstract_canon_sha256":"baba32910139ed7acb049cad3f5b3e67c6f36d3a666b6426f806f4dda3b5ab2c"},"schema_version":"1.0"},"canonical_sha256":"a824425dc180bc328d70c385bba4f99354ac321309ed69e6195709028d6fb5c3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:10:27.690653Z","signature_b64":"iJggPcfxNE1Jsx/b+yxMs4w5u1YGvF7sU40YD6DwZEBSH4+GwTFNtCUqJofxdpshvzx83jNrxTGarWK1YXK6CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a824425dc180bc328d70c385bba4f99354ac321309ed69e6195709028d6fb5c3","last_reissued_at":"2026-07-05T01:10:27.690224Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:10:27.690224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.10594","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":"2026-07-05T01:10:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rrsmdVOeX14ia9dVAI+vDiU7B+qIRAkkQ5NNxNsafYMQfcjn9QDCUzxR7MkX/LUINdpB1xIgBkJ4y5Fm1AkEBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:56:25.546730Z"},"content_sha256":"1aff08862fa374d0ce60144d87c9ef48b76e3dd29a5a24d4e37f04550e07f3e9","schema_version":"1.0","event_id":"sha256:1aff08862fa374d0ce60144d87c9ef48b76e3dd29a5a24d4e37f04550e07f3e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:VASEEXOBQC6DFDLQYOC3XJHZSN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino halo effect on collective neutrino oscillation in iron core-collapse supernova model of a 9.6 $M_{\\odot}$ star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Hideyuki Umeda, John F. Cherry, Kei Kotake, Masamichi Zaizen, Shunsaku Horiuchi, Takashi Yoshida, Tomoya Takiwaki","submitted_at":"2019-08-28T08:21:31Z","abstract_excerpt":"We extend the multi-angle computational framework and investigate the time evolution of the neutrino halo on collective neutrino oscillation in the core collapse of an iron core progenitor. We find that in the case of the $9.6\\, \\rm M_\\odot$ progenitor adopted in this work, there are windows of time when the effects of neutrino halo and collective neutrino oscillation are not simultaneously large. Inside the shock, the impact of the inward-scattered halo neutrino cannot in general be neglected compared to the outward-propagating neutrino flux. However, during early epochs, collective neutrino "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.10594","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/1908.10594/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":"2026-07-05T01:10:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OK2B2KHrg9QMbUrsWJCQXOkSH11/XU3QGQLwXDgLvh5DPyclms2nn5jnlRCmalMaowhombwDJDlmTM4kZb+2AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T16:56:25.547257Z"},"content_sha256":"58d21ea42b3b1972ed63831c6bac8a4f3ff19d3852ac040b2717001aee45ed73","schema_version":"1.0","event_id":"sha256:58d21ea42b3b1972ed63831c6bac8a4f3ff19d3852ac040b2717001aee45ed73"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VASEEXOBQC6DFDLQYOC3XJHZSN/bundle.json","state_url":"https://pith.science/pith/VASEEXOBQC6DFDLQYOC3XJHZSN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VASEEXOBQC6DFDLQYOC3XJHZSN/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":"2026-08-14T16:56:25Z","links":{"resolver":"https://pith.science/pith/VASEEXOBQC6DFDLQYOC3XJHZSN","bundle":"https://pith.science/pith/VASEEXOBQC6DFDLQYOC3XJHZSN/bundle.json","state":"https://pith.science/pith/VASEEXOBQC6DFDLQYOC3XJHZSN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VASEEXOBQC6DFDLQYOC3XJHZSN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:VASEEXOBQC6DFDLQYOC3XJHZSN","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":"baba32910139ed7acb049cad3f5b3e67c6f36d3a666b6426f806f4dda3b5ab2c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-08-28T08:21:31Z","title_canon_sha256":"09499cb930708164c2922ecc7c4640080666570c33119b94f1a3d82b3b3469ee"},"schema_version":"1.0","source":{"id":"1908.10594","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.10594","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"arxiv_version","alias_value":"1908.10594v2","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.10594","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"pith_short_12","alias_value":"VASEEXOBQC6D","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"pith_short_16","alias_value":"VASEEXOBQC6DFDLQ","created_at":"2026-07-05T01:10:27Z"},{"alias_kind":"pith_short_8","alias_value":"VASEEXOB","created_at":"2026-07-05T01:10:27Z"}],"graph_snapshots":[{"event_id":"sha256:58d21ea42b3b1972ed63831c6bac8a4f3ff19d3852ac040b2717001aee45ed73","target":"graph","created_at":"2026-07-05T01:10:27Z","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/1908.10594/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We extend the multi-angle computational framework and investigate the time evolution of the neutrino halo on collective neutrino oscillation in the core collapse of an iron core progenitor. We find that in the case of the $9.6\\, \\rm M_\\odot$ progenitor adopted in this work, there are windows of time when the effects of neutrino halo and collective neutrino oscillation are not simultaneously large. Inside the shock, the impact of the inward-scattered halo neutrino cannot in general be neglected compared to the outward-propagating neutrino flux. However, during early epochs, collective neutrino ","authors_text":"Hideyuki Umeda, John F. Cherry, Kei Kotake, Masamichi Zaizen, Shunsaku Horiuchi, Takashi Yoshida, Tomoya Takiwaki","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-08-28T08:21:31Z","title":"Neutrino halo effect on collective neutrino oscillation in iron core-collapse supernova model of a 9.6 $M_{\\odot}$ star"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.10594","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":"sha256:1aff08862fa374d0ce60144d87c9ef48b76e3dd29a5a24d4e37f04550e07f3e9","target":"record","created_at":"2026-07-05T01:10:27Z","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":"baba32910139ed7acb049cad3f5b3e67c6f36d3a666b6426f806f4dda3b5ab2c","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-08-28T08:21:31Z","title_canon_sha256":"09499cb930708164c2922ecc7c4640080666570c33119b94f1a3d82b3b3469ee"},"schema_version":"1.0","source":{"id":"1908.10594","kind":"arxiv","version":2}},"canonical_sha256":"a824425dc180bc328d70c385bba4f99354ac321309ed69e6195709028d6fb5c3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a824425dc180bc328d70c385bba4f99354ac321309ed69e6195709028d6fb5c3","first_computed_at":"2026-07-05T01:10:27.690224Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:10:27.690224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iJggPcfxNE1Jsx/b+yxMs4w5u1YGvF7sU40YD6DwZEBSH4+GwTFNtCUqJofxdpshvzx83jNrxTGarWK1YXK6CA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:10:27.690653Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.10594","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1aff08862fa374d0ce60144d87c9ef48b76e3dd29a5a24d4e37f04550e07f3e9","sha256:58d21ea42b3b1972ed63831c6bac8a4f3ff19d3852ac040b2717001aee45ed73"],"state_sha256":"0757d91e588e1cb4e4227982fecb09d378f51cfef1fc861b2c21d8de90199862"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UenfsDOhWmin4Uvn7s63lLe96M3vE0GRT53/+voT/WN2LrRxl8jwnPK6e3h24QQ9SrCs/cDnFcTBeBF3ysnUBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T16:56:25.552721Z","bundle_sha256":"e504632a6a3e54fc6c129a599b3d9a7dfdb1977c27fc164804d041a220b390cc"}}