{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1993:O5ZNDFA2BN5VOY6DTARQFUG5XC","short_pith_number":"pith:O5ZNDFA2","canonical_record":{"source":{"id":"hep-ph/9312247","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-12-08T22:19:21Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"cdd8a75d5e94a6255ff3f4f0dcaec61bab4380c6c20d9d67dc3cbc85bd4b421c","abstract_canon_sha256":"73dc34f6d206702e6f8f8495e17841e0b114f478d951c1cab8acf64ed35f0df0"},"schema_version":"1.0"},"canonical_sha256":"7772d1941a0b7b5763c3982302d0ddb8a1fee985a2e6f841fae9a17d537f21df","source":{"kind":"arxiv","id":"hep-ph/9312247","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9312247","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9312247v1","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9312247","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"pith_short_12","alias_value":"O5ZNDFA2BN5V","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"O5ZNDFA2BN5VOY6D","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"O5ZNDFA2","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1993:O5ZNDFA2BN5VOY6DTARQFUG5XC","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9312247","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1993-12-08T22:19:21Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"cdd8a75d5e94a6255ff3f4f0dcaec61bab4380c6c20d9d67dc3cbc85bd4b421c","abstract_canon_sha256":"73dc34f6d206702e6f8f8495e17841e0b114f478d951c1cab8acf64ed35f0df0"},"schema_version":"1.0"},"canonical_sha256":"7772d1941a0b7b5763c3982302d0ddb8a1fee985a2e6f841fae9a17d537f21df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:14.888678Z","signature_b64":"pM40jPAFgAf0rUx8FGM/Bf2o/xD6NCd0KfVXi6d2x7aLwPllyJ0AiLKeVHBV8hBt26p1I9WkiXVQbUO8p/AbCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7772d1941a0b7b5763c3982302d0ddb8a1fee985a2e6f841fae9a17d537f21df","last_reissued_at":"2026-05-18T04:20:14.888291Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:14.888291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9312247","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":"2026-05-18T04:20:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wKemAcoDibeDgaqoaxAIx/UV6X+/YfO7Ov5h/Y2m0/vxUv0UBTCnj9C+5hG3BE2kCXksyPvDmHciHHxthDrLBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T20:30:27.560770Z"},"content_sha256":"808ba10ff67eea9ffef332eaa79dd2a678d908a18c660febf7084b3100a8ed8a","schema_version":"1.0","event_id":"sha256:808ba10ff67eea9ffef332eaa79dd2a678d908a18c660febf7084b3100a8ed8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1993:O5ZNDFA2BN5VOY6DTARQFUG5XC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Type II Supernovae Constraint on $\\nu_e$-$\\nu_s$","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-ph","authors_text":"Guenter Sigl, Xiangdong Shi","submitted_at":"1993-12-08T22:19:21Z","abstract_excerpt":"The role of a resonant $\\nu_e$-$\\nu_s$ oscillation is discussed in the event of a supernova explosion. It is concluded that a significant $\\nu_e$-$\\nu_s$ mixing may hinder the ability of the supernova to explode. It may also cool the proto-neutron star too quickly with respect to the observed cooling time of several seconds. The constraints on the $\\nu_e$-$\\nu_s$ mixing parameters based on the above arguments are calculated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9312247","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":""},"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":"2026-05-18T04:20:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9O8APOmY2fnkuR4TmsQOXxwYKKHMaaGLIAdvULgziQjf4i7841bp2dRtQH7BcjUmYs2trv/B9L8m4I6r54JsCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T20:30:27.561449Z"},"content_sha256":"e30cacf7f7ea3c7b4eab721aa5c34d8d719de7218ebe6e827932879737109465","schema_version":"1.0","event_id":"sha256:e30cacf7f7ea3c7b4eab721aa5c34d8d719de7218ebe6e827932879737109465"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC/bundle.json","state_url":"https://pith.science/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC/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":"2026-08-12T20:30:27Z","links":{"resolver":"https://pith.science/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC","bundle":"https://pith.science/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC/bundle.json","state":"https://pith.science/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O5ZNDFA2BN5VOY6DTARQFUG5XC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:O5ZNDFA2BN5VOY6DTARQFUG5XC","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":"73dc34f6d206702e6f8f8495e17841e0b114f478d951c1cab8acf64ed35f0df0","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"1993-12-08T22:19:21Z","title_canon_sha256":"cdd8a75d5e94a6255ff3f4f0dcaec61bab4380c6c20d9d67dc3cbc85bd4b421c"},"schema_version":"1.0","source":{"id":"hep-ph/9312247","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9312247","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9312247v1","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9312247","created_at":"2026-05-18T04:20:14Z"},{"alias_kind":"pith_short_12","alias_value":"O5ZNDFA2BN5V","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"O5ZNDFA2BN5VOY6D","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"O5ZNDFA2","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:e30cacf7f7ea3c7b4eab721aa5c34d8d719de7218ebe6e827932879737109465","target":"graph","created_at":"2026-05-18T04:20:14Z","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":"The role of a resonant $\\nu_e$-$\\nu_s$ oscillation is discussed in the event of a supernova explosion. It is concluded that a significant $\\nu_e$-$\\nu_s$ mixing may hinder the ability of the supernova to explode. It may also cool the proto-neutron star too quickly with respect to the observed cooling time of several seconds. The constraints on the $\\nu_e$-$\\nu_s$ mixing parameters based on the above arguments are calculated.","authors_text":"Guenter Sigl, Xiangdong Shi","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1993-12-08T22:19:21Z","title":"A Type II Supernovae Constraint on $\\nu_e$-$\\nu_s$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9312247","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":"sha256:808ba10ff67eea9ffef332eaa79dd2a678d908a18c660febf7084b3100a8ed8a","target":"record","created_at":"2026-05-18T04:20:14Z","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":"73dc34f6d206702e6f8f8495e17841e0b114f478d951c1cab8acf64ed35f0df0","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"1993-12-08T22:19:21Z","title_canon_sha256":"cdd8a75d5e94a6255ff3f4f0dcaec61bab4380c6c20d9d67dc3cbc85bd4b421c"},"schema_version":"1.0","source":{"id":"hep-ph/9312247","kind":"arxiv","version":1}},"canonical_sha256":"7772d1941a0b7b5763c3982302d0ddb8a1fee985a2e6f841fae9a17d537f21df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7772d1941a0b7b5763c3982302d0ddb8a1fee985a2e6f841fae9a17d537f21df","first_computed_at":"2026-05-18T04:20:14.888291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:14.888291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pM40jPAFgAf0rUx8FGM/Bf2o/xD6NCd0KfVXi6d2x7aLwPllyJ0AiLKeVHBV8hBt26p1I9WkiXVQbUO8p/AbCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:14.888678Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9312247","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:808ba10ff67eea9ffef332eaa79dd2a678d908a18c660febf7084b3100a8ed8a","sha256:e30cacf7f7ea3c7b4eab721aa5c34d8d719de7218ebe6e827932879737109465"],"state_sha256":"3f769656167dcc3fc6c899c2c349cff8e5f9df8e4b8c2b4536abefe48aad5064"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"72XBdcCrgl51NX2HsB8U03PUR5/4ZxoZ62vmVygLDOYzs2OWlxzsssK0ydEIjjtaMpagCudjhfZdHCPlDOiRAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T20:30:27.566461Z","bundle_sha256":"814b6dca9fbc7fd43cb6fe7a091988eb12d728dab9d8ba52f21d0d9a42d48e18"}}