{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TG6UHZTZICCJQ3R24WGZKJA6TA","short_pith_number":"pith:TG6UHZTZ","canonical_record":{"source":{"id":"2301.11407","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-26T20:39:02Z","cross_cats_sorted":[],"title_canon_sha256":"6adf807533623b5569766c3bc370e408724d5813ddae69346cbd503817c17cf0","abstract_canon_sha256":"5407677b4a78e19c6c50dcae9bf3350bf9a983a980780124b6a6ee36edfdcb7d"},"schema_version":"1.0"},"canonical_sha256":"99bd43e6794084986e3ae58d95241e98194785c7dabd6746cd4bd2e4322b17cb","source":{"kind":"arxiv","id":"2301.11407","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.11407","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"arxiv_version","alias_value":"2301.11407v3","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.11407","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"pith_short_12","alias_value":"TG6UHZTZICCJ","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"pith_short_16","alias_value":"TG6UHZTZICCJQ3R2","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"pith_short_8","alias_value":"TG6UHZTZ","created_at":"2026-07-05T06:21:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TG6UHZTZICCJQ3R24WGZKJA6TA","target":"record","payload":{"canonical_record":{"source":{"id":"2301.11407","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-26T20:39:02Z","cross_cats_sorted":[],"title_canon_sha256":"6adf807533623b5569766c3bc370e408724d5813ddae69346cbd503817c17cf0","abstract_canon_sha256":"5407677b4a78e19c6c50dcae9bf3350bf9a983a980780124b6a6ee36edfdcb7d"},"schema_version":"1.0"},"canonical_sha256":"99bd43e6794084986e3ae58d95241e98194785c7dabd6746cd4bd2e4322b17cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:21:58.418953Z","signature_b64":"EFQSxqGAJMw1EthrBr9iqbn2t+ifMI3nddDhYwUAVj/hXyMV+5XsgwjKck0B7KtoaPk/6izKYtttCUqKwBy+Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99bd43e6794084986e3ae58d95241e98194785c7dabd6746cd4bd2e4322b17cb","last_reissued_at":"2026-07-05T06:21:58.418492Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:21:58.418492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.11407","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":"2026-07-05T06:21:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xsKdvUAyPJI8+IxnHDvhYRfUQN7KPvbci/vHBqFGJhpAeiwpOpVlJ3zaEWuQtVo4OcM02RK2oU6phZJnAiOjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T16:09:29.595768Z"},"content_sha256":"9970ad9029fa166e5448eaf53e18660da45db44aa73cfbe986fec22857d4da35","schema_version":"1.0","event_id":"sha256:9970ad9029fa166e5448eaf53e18660da45db44aa73cfbe986fec22857d4da35"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TG6UHZTZICCJQ3R24WGZKJA6TA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SN1987A neutrino burst: limits on flavor conversion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ernesto Kemp, Marcos V. dos Santos, Pedro Cunha de Holanda, Pedro Dedin Neto","submitted_at":"2023-01-26T20:39:02Z","abstract_excerpt":"In this paper, we revisit the SN1987A neutrino data to see its constraints on flavor conversion. We are motivated by the fact that most works that analyze this data consider a specific conversion mechanism, such as the MSW (Mikheyev-Smirnov-Wolfenstein) effect, although flavor conversion is still an open question in supernovae due to the presence of neutrino-neutrino interactions. In our analysis, instead of considering a specific conversion mechanism, we let the electron antineutrino survival probability $P_{\\overline{e}\\overline{e}}$ be a free parameter. We fit the data from Kamiokande-II, B"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.11407","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/2301.11407/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":"2026-07-05T06:21:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xhDdepmETShhtQzVOWOWYLPEMq21fiNcMqOKHRwWoNmQlAM5VSXUT2zjuQU1KCmYgtp+/H3t4vaD7ObE3pVSDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T16:09:29.596688Z"},"content_sha256":"7d43ed36c698a17c46713680caea086bfe8f1077c44eea733842b22ffc69b637","schema_version":"1.0","event_id":"sha256:7d43ed36c698a17c46713680caea086bfe8f1077c44eea733842b22ffc69b637"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TG6UHZTZICCJQ3R24WGZKJA6TA/bundle.json","state_url":"https://pith.science/pith/TG6UHZTZICCJQ3R24WGZKJA6TA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TG6UHZTZICCJQ3R24WGZKJA6TA/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":"2026-08-22T16:09:29Z","links":{"resolver":"https://pith.science/pith/TG6UHZTZICCJQ3R24WGZKJA6TA","bundle":"https://pith.science/pith/TG6UHZTZICCJQ3R24WGZKJA6TA/bundle.json","state":"https://pith.science/pith/TG6UHZTZICCJQ3R24WGZKJA6TA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TG6UHZTZICCJQ3R24WGZKJA6TA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TG6UHZTZICCJQ3R24WGZKJA6TA","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":"5407677b4a78e19c6c50dcae9bf3350bf9a983a980780124b6a6ee36edfdcb7d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-26T20:39:02Z","title_canon_sha256":"6adf807533623b5569766c3bc370e408724d5813ddae69346cbd503817c17cf0"},"schema_version":"1.0","source":{"id":"2301.11407","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.11407","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"arxiv_version","alias_value":"2301.11407v3","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.11407","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"pith_short_12","alias_value":"TG6UHZTZICCJ","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"pith_short_16","alias_value":"TG6UHZTZICCJQ3R2","created_at":"2026-07-05T06:21:58Z"},{"alias_kind":"pith_short_8","alias_value":"TG6UHZTZ","created_at":"2026-07-05T06:21:58Z"}],"graph_snapshots":[{"event_id":"sha256:7d43ed36c698a17c46713680caea086bfe8f1077c44eea733842b22ffc69b637","target":"graph","created_at":"2026-07-05T06:21:58Z","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/2301.11407/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we revisit the SN1987A neutrino data to see its constraints on flavor conversion. We are motivated by the fact that most works that analyze this data consider a specific conversion mechanism, such as the MSW (Mikheyev-Smirnov-Wolfenstein) effect, although flavor conversion is still an open question in supernovae due to the presence of neutrino-neutrino interactions. In our analysis, instead of considering a specific conversion mechanism, we let the electron antineutrino survival probability $P_{\\overline{e}\\overline{e}}$ be a free parameter. We fit the data from Kamiokande-II, B","authors_text":"Ernesto Kemp, Marcos V. dos Santos, Pedro Cunha de Holanda, Pedro Dedin Neto","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-26T20:39:02Z","title":"SN1987A neutrino burst: limits on flavor conversion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.11407","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":"sha256:9970ad9029fa166e5448eaf53e18660da45db44aa73cfbe986fec22857d4da35","target":"record","created_at":"2026-07-05T06:21:58Z","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":"5407677b4a78e19c6c50dcae9bf3350bf9a983a980780124b6a6ee36edfdcb7d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-26T20:39:02Z","title_canon_sha256":"6adf807533623b5569766c3bc370e408724d5813ddae69346cbd503817c17cf0"},"schema_version":"1.0","source":{"id":"2301.11407","kind":"arxiv","version":3}},"canonical_sha256":"99bd43e6794084986e3ae58d95241e98194785c7dabd6746cd4bd2e4322b17cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99bd43e6794084986e3ae58d95241e98194785c7dabd6746cd4bd2e4322b17cb","first_computed_at":"2026-07-05T06:21:58.418492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:21:58.418492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EFQSxqGAJMw1EthrBr9iqbn2t+ifMI3nddDhYwUAVj/hXyMV+5XsgwjKck0B7KtoaPk/6izKYtttCUqKwBy+Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:21:58.418953Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.11407","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9970ad9029fa166e5448eaf53e18660da45db44aa73cfbe986fec22857d4da35","sha256:7d43ed36c698a17c46713680caea086bfe8f1077c44eea733842b22ffc69b637"],"state_sha256":"b37a816906fc149ffe506a5d4c2f9e087c781abee3d4aca5445dc4bc50a88f4c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HCA8/RD+KHfZTn2ew7bBxyMXGBBrr5cgMNU5W4WHZxnsSWRQXOf5ZIj/vc9QNZ24nLEaRUnacNR8Qc/X4jodDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T16:09:29.602275Z","bundle_sha256":"fce72fa8b6f4b1842269cd6988dbc68c8cd74fc6494c8f1090b56ba96eb84a27"}}