{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:OL5TZ22EE6QTYW2G34G6ZCPA4U","short_pith_number":"pith:OL5TZ22E","canonical_record":{"source":{"id":"1807.05170","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:42:00Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c6f713a8f778b47ddb01bf2ffc6861453d76219cab20b7dc46aba3bc502e24bf","abstract_canon_sha256":"ec1f4a2b1f4dc4b3f434178632de88ef9f5b97befec32f031e5745d5d3bc8e78"},"schema_version":"1.0"},"canonical_sha256":"72fb3ceb4427a13c5b46df0dec89e0e52538e3bd82197497b043f649b9d66f7c","source":{"kind":"arxiv","id":"1807.05170","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.05170","created_at":"2026-05-17T23:53:42Z"},{"alias_kind":"arxiv_version","alias_value":"1807.05170v2","created_at":"2026-05-17T23:53:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.05170","created_at":"2026-05-17T23:53:42Z"},{"alias_kind":"pith_short_12","alias_value":"OL5TZ22EE6QT","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OL5TZ22EE6QTYW2G","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OL5TZ22E","created_at":"2026-05-18T12:32:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:OL5TZ22EE6QTYW2G34G6ZCPA4U","target":"record","payload":{"canonical_record":{"source":{"id":"1807.05170","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:42:00Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"c6f713a8f778b47ddb01bf2ffc6861453d76219cab20b7dc46aba3bc502e24bf","abstract_canon_sha256":"ec1f4a2b1f4dc4b3f434178632de88ef9f5b97befec32f031e5745d5d3bc8e78"},"schema_version":"1.0"},"canonical_sha256":"72fb3ceb4427a13c5b46df0dec89e0e52538e3bd82197497b043f649b9d66f7c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:42.392454Z","signature_b64":"Fj/sCHpJTzi/5K6pgAwYgNDjFyS7kb7vLnbXcYfHAaotuOzqPKx7z5k3t8VJwx2rEaidDDRVpg3nFtyEDo8JAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72fb3ceb4427a13c5b46df0dec89e0e52538e3bd82197497b043f649b9d66f7c","last_reissued_at":"2026-05-17T23:53:42.391883Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:42.391883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1807.05170","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":"2026-05-17T23:53:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eQiU0NtIOc2h6fybKFc9Rq+3eZl70FtTO+g0Hn5SYftgzOZSEFSAYKi66lgz8CI6iOVnnTWa1YAltJoxWE2ICQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:05:55.336034Z"},"content_sha256":"4984d2bc875466c968760c881a8e3d8da6fd0f204cdcd8c553e88f4ea3e6a358","schema_version":"1.0","event_id":"sha256:4984d2bc875466c968760c881a8e3d8da6fd0f204cdcd8c553e88f4ea3e6a358"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:OL5TZ22EE6QTYW2G34G6ZCPA4U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On Possibility of Determining Neutrino Mass Hierarchy by the Charged-Current and Neutral-Current Events of Supernova Neutrinos in Scintillation Detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Fei-Fan Lee, Feng-Shiuh Lee, Kwang-Chang Lai","submitted_at":"2018-07-13T16:42:00Z","abstract_excerpt":"One of the unresolved mysteries in neutrino physics is the neutrino mass hierarchy. We present a new method to determine neutrino mass hierarchy by comparing the events of inverse beta decays (IBD), $\\bar{\\nu}_e + p\\rightarrow n + e^+$, and neutral current (NC) interactions, $\\nu(\\overline{\\nu}) + p\\rightarrow\\nu(\\overline{\\nu}) + p$, of supernova neutrinos from accretion and cooling phases in scintillation detectors. Supernova neutrino flavor conversions depend on the neutrino mass hierarchy. On account of Mikheyev-Smirnov-Wolfenstein effects, the full swap of $\\bar{\\nu}_e$ flux with the $\\ba"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.05170","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":"2026-05-17T23:53:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"atdaLbSt4rGekpJ21kRVVIQjmHbBWjy8IhBy8Nva3hi03lLXmLtumR4NnE+iuYSMQ6U0ckgAgBwhofvXNdIOBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:05:55.336396Z"},"content_sha256":"8d56f0d1218c5385f218d7cb4caee2d80ccb5352387899205da5013a475c94c8","schema_version":"1.0","event_id":"sha256:8d56f0d1218c5385f218d7cb4caee2d80ccb5352387899205da5013a475c94c8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U/bundle.json","state_url":"https://pith.science/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U/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":"2026-06-28T06:05:55Z","links":{"resolver":"https://pith.science/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U","bundle":"https://pith.science/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U/bundle.json","state":"https://pith.science/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OL5TZ22EE6QTYW2G34G6ZCPA4U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:OL5TZ22EE6QTYW2G34G6ZCPA4U","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":"ec1f4a2b1f4dc4b3f434178632de88ef9f5b97befec32f031e5745d5d3bc8e78","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:42:00Z","title_canon_sha256":"c6f713a8f778b47ddb01bf2ffc6861453d76219cab20b7dc46aba3bc502e24bf"},"schema_version":"1.0","source":{"id":"1807.05170","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.05170","created_at":"2026-05-17T23:53:42Z"},{"alias_kind":"arxiv_version","alias_value":"1807.05170v2","created_at":"2026-05-17T23:53:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.05170","created_at":"2026-05-17T23:53:42Z"},{"alias_kind":"pith_short_12","alias_value":"OL5TZ22EE6QT","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"OL5TZ22EE6QTYW2G","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"OL5TZ22E","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:8d56f0d1218c5385f218d7cb4caee2d80ccb5352387899205da5013a475c94c8","target":"graph","created_at":"2026-05-17T23:53:42Z","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":"One of the unresolved mysteries in neutrino physics is the neutrino mass hierarchy. We present a new method to determine neutrino mass hierarchy by comparing the events of inverse beta decays (IBD), $\\bar{\\nu}_e + p\\rightarrow n + e^+$, and neutral current (NC) interactions, $\\nu(\\overline{\\nu}) + p\\rightarrow\\nu(\\overline{\\nu}) + p$, of supernova neutrinos from accretion and cooling phases in scintillation detectors. Supernova neutrino flavor conversions depend on the neutrino mass hierarchy. On account of Mikheyev-Smirnov-Wolfenstein effects, the full swap of $\\bar{\\nu}_e$ flux with the $\\ba","authors_text":"Fei-Fan Lee, Feng-Shiuh Lee, Kwang-Chang Lai","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:42:00Z","title":"On Possibility of Determining Neutrino Mass Hierarchy by the Charged-Current and Neutral-Current Events of Supernova Neutrinos in Scintillation Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.05170","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":"sha256:4984d2bc875466c968760c881a8e3d8da6fd0f204cdcd8c553e88f4ea3e6a358","target":"record","created_at":"2026-05-17T23:53:42Z","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":"ec1f4a2b1f4dc4b3f434178632de88ef9f5b97befec32f031e5745d5d3bc8e78","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-07-13T16:42:00Z","title_canon_sha256":"c6f713a8f778b47ddb01bf2ffc6861453d76219cab20b7dc46aba3bc502e24bf"},"schema_version":"1.0","source":{"id":"1807.05170","kind":"arxiv","version":2}},"canonical_sha256":"72fb3ceb4427a13c5b46df0dec89e0e52538e3bd82197497b043f649b9d66f7c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72fb3ceb4427a13c5b46df0dec89e0e52538e3bd82197497b043f649b9d66f7c","first_computed_at":"2026-05-17T23:53:42.391883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:42.391883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fj/sCHpJTzi/5K6pgAwYgNDjFyS7kb7vLnbXcYfHAaotuOzqPKx7z5k3t8VJwx2rEaidDDRVpg3nFtyEDo8JAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:42.392454Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.05170","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4984d2bc875466c968760c881a8e3d8da6fd0f204cdcd8c553e88f4ea3e6a358","sha256:8d56f0d1218c5385f218d7cb4caee2d80ccb5352387899205da5013a475c94c8"],"state_sha256":"64e3d45f104676454eec537d9c762d3aba0da5da2207349c111d6f003a6821c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ODNYOUW7w8sPcfQiO8byCCcr7CDK6u25uXW0Het+ibWJ2RNaCOKQKHrrBG/e5MD5Gj9sE7/nvgMP+HzctxTDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T06:05:55.338235Z","bundle_sha256":"2f2aa1b575107a03be492b418dbd9c76cb9f34014d08ef75f79652b74e061532"}}