{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:PRO55SLMOF324MCFGYCI2GB2NO","short_pith_number":"pith:PRO55SLM","canonical_record":{"source":{"id":"2010.16254","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-29T12:50:24Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"2809877b8c34ff5b9fb586f15285452f27f4eaa01fc66852ea124161d3ce04dd","abstract_canon_sha256":"cf6c39a0984db62f0e30d2f4f9d546a153d7026da8978f6c8e9b3d395b803baa"},"schema_version":"1.0"},"canonical_sha256":"7c5ddec96c7177ae304536048d183a6b863b6d383711eea53d6325a1a508a5a7","source":{"kind":"arxiv","id":"2010.16254","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.16254","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"arxiv_version","alias_value":"2010.16254v3","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.16254","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"pith_short_12","alias_value":"PRO55SLMOF32","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"PRO55SLMOF324MCF","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"PRO55SLM","created_at":"2026-07-05T04:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:PRO55SLMOF324MCFGYCI2GB2NO","target":"record","payload":{"canonical_record":{"source":{"id":"2010.16254","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-29T12:50:24Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"2809877b8c34ff5b9fb586f15285452f27f4eaa01fc66852ea124161d3ce04dd","abstract_canon_sha256":"cf6c39a0984db62f0e30d2f4f9d546a153d7026da8978f6c8e9b3d395b803baa"},"schema_version":"1.0"},"canonical_sha256":"7c5ddec96c7177ae304536048d183a6b863b6d383711eea53d6325a1a508a5a7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:28:25.807967Z","signature_b64":"bMYwedTvfGREB32NHZ9tA+RqceGTJcltmGxe1dRnKeaBqwIOuxAHFh5+L/uT9y41l6IPzdP0yZ1ViV84jSmsAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c5ddec96c7177ae304536048d183a6b863b6d383711eea53d6325a1a508a5a7","last_reissued_at":"2026-07-05T04:28:25.807491Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:28:25.807491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2010.16254","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:28:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WUHEvaPMaHxzIHfZ5Pyg1B1dqgqsU6LYreJ2tEATfIXFnsuAyrwBv4K/lXNeUI3VHIFl/dxNfXUNyvvm/3PIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T18:27:44.676871Z"},"content_sha256":"f910272bc285970a6065df2150ab802e6f8ddd80b5743cd21d709f500dfd5914","schema_version":"1.0","event_id":"sha256:f910272bc285970a6065df2150ab802e6f8ddd80b5743cd21d709f500dfd5914"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:PRO55SLMOF324MCFGYCI2GB2NO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Developing an end-to-end simulation framework of supernova neutrino detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Akira Harada, Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Masamitsu Mori, Masayuki Harada, Roger A. Wendell, Yudai Suwa, Yusuke Koshio","submitted_at":"2020-10-29T12:50:24Z","abstract_excerpt":"Massive stars can explode as supernovae at the end of their life cycle, releasing neutrinos whose total energy reaches $10^{53}$ erg. Moreover, neutrinos play key roles in supernovae, heating and reviving the shock wave as well as cooling the resulting protoneutron star. Therefore, neutrino detectors are waiting to observe the next galactic supernova and several theoretical simulations of supernova neutrinos are underway. While these simulation concentrate mainly on only the first one second after the supernova bounce, the only observation of a supernova with neutrinos, SN 1987A, revealed that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.16254","kind":"arxiv","version":3},"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/2010.16254/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":"2026-07-05T04:28:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gCDQ6K3pxnSjQ0awj4E5rr2gFclc4DYqN438Q2aviT++simPnJRuBdla4SRPJ/3dh9UIiUrxYL7X4r3i5IlJBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-31T18:27:44.677314Z"},"content_sha256":"7a2f65819ed8a42950589f37a3117ea48af9090bd96246d44428befc57f6f838","schema_version":"1.0","event_id":"sha256:7a2f65819ed8a42950589f37a3117ea48af9090bd96246d44428befc57f6f838"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PRO55SLMOF324MCFGYCI2GB2NO/bundle.json","state_url":"https://pith.science/pith/PRO55SLMOF324MCFGYCI2GB2NO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PRO55SLMOF324MCFGYCI2GB2NO/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":"2026-07-31T18:27:44Z","links":{"resolver":"https://pith.science/pith/PRO55SLMOF324MCFGYCI2GB2NO","bundle":"https://pith.science/pith/PRO55SLMOF324MCFGYCI2GB2NO/bundle.json","state":"https://pith.science/pith/PRO55SLMOF324MCFGYCI2GB2NO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PRO55SLMOF324MCFGYCI2GB2NO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:PRO55SLMOF324MCFGYCI2GB2NO","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":"cf6c39a0984db62f0e30d2f4f9d546a153d7026da8978f6c8e9b3d395b803baa","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-29T12:50:24Z","title_canon_sha256":"2809877b8c34ff5b9fb586f15285452f27f4eaa01fc66852ea124161d3ce04dd"},"schema_version":"1.0","source":{"id":"2010.16254","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.16254","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"arxiv_version","alias_value":"2010.16254v3","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.16254","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"pith_short_12","alias_value":"PRO55SLMOF32","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"PRO55SLMOF324MCF","created_at":"2026-07-05T04:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"PRO55SLM","created_at":"2026-07-05T04:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:7a2f65819ed8a42950589f37a3117ea48af9090bd96246d44428befc57f6f838","target":"graph","created_at":"2026-07-05T04:28:25Z","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/2010.16254/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Massive stars can explode as supernovae at the end of their life cycle, releasing neutrinos whose total energy reaches $10^{53}$ erg. Moreover, neutrinos play key roles in supernovae, heating and reviving the shock wave as well as cooling the resulting protoneutron star. Therefore, neutrino detectors are waiting to observe the next galactic supernova and several theoretical simulations of supernova neutrinos are underway. While these simulation concentrate mainly on only the first one second after the supernova bounce, the only observation of a supernova with neutrinos, SN 1987A, revealed that","authors_text":"Akira Harada, Ken'ichiro Nakazato, Kohsuke Sumiyoshi, Masamitsu Mori, Masayuki Harada, Roger A. Wendell, Yudai Suwa, Yusuke Koshio","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-29T12:50:24Z","title":"Developing an end-to-end simulation framework of supernova neutrino detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.16254","kind":"arxiv","version":3},"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:f910272bc285970a6065df2150ab802e6f8ddd80b5743cd21d709f500dfd5914","target":"record","created_at":"2026-07-05T04:28:25Z","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":"cf6c39a0984db62f0e30d2f4f9d546a153d7026da8978f6c8e9b3d395b803baa","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2020-10-29T12:50:24Z","title_canon_sha256":"2809877b8c34ff5b9fb586f15285452f27f4eaa01fc66852ea124161d3ce04dd"},"schema_version":"1.0","source":{"id":"2010.16254","kind":"arxiv","version":3}},"canonical_sha256":"7c5ddec96c7177ae304536048d183a6b863b6d383711eea53d6325a1a508a5a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7c5ddec96c7177ae304536048d183a6b863b6d383711eea53d6325a1a508a5a7","first_computed_at":"2026-07-05T04:28:25.807491Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:28:25.807491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bMYwedTvfGREB32NHZ9tA+RqceGTJcltmGxe1dRnKeaBqwIOuxAHFh5+L/uT9y41l6IPzdP0yZ1ViV84jSmsAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:28:25.807967Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.16254","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f910272bc285970a6065df2150ab802e6f8ddd80b5743cd21d709f500dfd5914","sha256:7a2f65819ed8a42950589f37a3117ea48af9090bd96246d44428befc57f6f838"],"state_sha256":"a40bbe09b745e6fb5bd48b2922e4f2bda63bcb7ceac05294e8cd5b13720b948a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9zPUDBYKu4rYJROVCxI5VMptl2dWjpu/HsiPNABmQ2BMgvBybDd3tIi21G61dVeo6OUVUFWjijqW/sHiZBVaDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-31T18:27:44.680186Z","bundle_sha256":"477e94936a27e0c347887af4d9c4e8242616545056e20c0782e7e6f11feac34d"}}