{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1998:BAAJMWRWVIBMZOIG3WAZOGG33G","short_pith_number":"pith:BAAJMWRW","canonical_record":{"source":{"id":"hep-ph/9806311","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-08T22:32:38Z","cross_cats_sorted":["astro-ph","nucl-th"],"title_canon_sha256":"82e8d91d062605972aaac3e8041fe8ad95d91ab6a3920c36659dd0c72837f485","abstract_canon_sha256":"1f8c68ac1ba0108306eeb5bbed0e02978d642286cf5a532b3340e1fd822a22f4"},"schema_version":"1.0"},"canonical_sha256":"0800965a36aa02ccb906dd819718dbd9b8081ea6a2c10846eb1bc5e9282376d6","source":{"kind":"arxiv","id":"hep-ph/9806311","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9806311","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9806311v1","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9806311","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"BAAJMWRWVIBM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"BAAJMWRWVIBMZOIG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"BAAJMWRW","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1998:BAAJMWRWVIBMZOIG3WAZOGG33G","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9806311","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-08T22:32:38Z","cross_cats_sorted":["astro-ph","nucl-th"],"title_canon_sha256":"82e8d91d062605972aaac3e8041fe8ad95d91ab6a3920c36659dd0c72837f485","abstract_canon_sha256":"1f8c68ac1ba0108306eeb5bbed0e02978d642286cf5a532b3340e1fd822a22f4"},"schema_version":"1.0"},"canonical_sha256":"0800965a36aa02ccb906dd819718dbd9b8081ea6a2c10846eb1bc5e9282376d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:04.379746Z","signature_b64":"6jQ5/OuNl2cCUu8b5qd4oX5kmq19YQ0AAoaIO93YT7WUPdB2m5B5hHYV8B0BbIHE0uMNaqHrbfnR9f/vJs13Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0800965a36aa02ccb906dd819718dbd9b8081ea6a2c10846eb1bc5e9282376d6","last_reissued_at":"2026-05-18T01:08:04.379055Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:04.379055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9806311","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":"2026-05-18T01:08:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WL8gfzxQk95ix3STGPLpIVDH12twbk4SZ8IsMsOuJ3sz8bXqqXQs300qAyIVy3n8bUW0TbGPQJk5mRU896q2Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T05:19:25.954079Z"},"content_sha256":"a299202a46b5b475c5014a6baf7c229eac588f7bbd158e7f404c8d375e1595bd","schema_version":"1.0","event_id":"sha256:a299202a46b5b475c5014a6baf7c229eac588f7bbd158e7f404c8d375e1595bd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1998:BAAJMWRWVIBMZOIG3WAZOGG33G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mass signature of supernova $\\nu_\\mu$ and $\\nu_\\tau$ neutrinos in the Sudbury Neutrino Observatory","license":"","headline":"","cross_cats":["astro-ph","nucl-th"],"primary_cat":"hep-ph","authors_text":"J. F. Beacom, P. Vogel (Caltech)","submitted_at":"1998-06-08T22:32:38Z","abstract_excerpt":"Core-collapse supernovae emit of order $10^{58}$ neutrinos and antineutrinos of all flavors over several seconds, with average energies of 10--25 MeV. In the Sudbury Neutrino Observatory (SNO), which begins operations this year, neutrinos and antineutrinos of all flavors can be detected by reactions which break up the deuteron. For a future Galactic supernova at a distance of 10 kpc, several hundred events will be observed in SNO. The $\\nu_\\mu$ and $\\nu_\\tau$ neutrinos and antineutrinos are of particular interest, as a test of the supernova mechanism. In addition, it is possible to measure or "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9806311","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":"2026-05-18T01:08:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qLHG4H0JPtIAhMw2Ojff+/QeZhXju6ViD6a59I0TjTrlcz9Ypk8Q3BPfuRrW2wYYPskI5Y/TCnF22/He+wCeBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-12T05:19:25.954446Z"},"content_sha256":"d89bd33eb21df690086403937799034df2a1d5decf868468cdb341f0cbd6ba97","schema_version":"1.0","event_id":"sha256:d89bd33eb21df690086403937799034df2a1d5decf868468cdb341f0cbd6ba97"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BAAJMWRWVIBMZOIG3WAZOGG33G/bundle.json","state_url":"https://pith.science/pith/BAAJMWRWVIBMZOIG3WAZOGG33G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BAAJMWRWVIBMZOIG3WAZOGG33G/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":"2026-06-12T05:19:25Z","links":{"resolver":"https://pith.science/pith/BAAJMWRWVIBMZOIG3WAZOGG33G","bundle":"https://pith.science/pith/BAAJMWRWVIBMZOIG3WAZOGG33G/bundle.json","state":"https://pith.science/pith/BAAJMWRWVIBMZOIG3WAZOGG33G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BAAJMWRWVIBMZOIG3WAZOGG33G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1998:BAAJMWRWVIBMZOIG3WAZOGG33G","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":"1f8c68ac1ba0108306eeb5bbed0e02978d642286cf5a532b3340e1fd822a22f4","cross_cats_sorted":["astro-ph","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-08T22:32:38Z","title_canon_sha256":"82e8d91d062605972aaac3e8041fe8ad95d91ab6a3920c36659dd0c72837f485"},"schema_version":"1.0","source":{"id":"hep-ph/9806311","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9806311","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9806311v1","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9806311","created_at":"2026-05-18T01:08:04Z"},{"alias_kind":"pith_short_12","alias_value":"BAAJMWRWVIBM","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"BAAJMWRWVIBMZOIG","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"BAAJMWRW","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:d89bd33eb21df690086403937799034df2a1d5decf868468cdb341f0cbd6ba97","target":"graph","created_at":"2026-05-18T01:08:04Z","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":"Core-collapse supernovae emit of order $10^{58}$ neutrinos and antineutrinos of all flavors over several seconds, with average energies of 10--25 MeV. In the Sudbury Neutrino Observatory (SNO), which begins operations this year, neutrinos and antineutrinos of all flavors can be detected by reactions which break up the deuteron. For a future Galactic supernova at a distance of 10 kpc, several hundred events will be observed in SNO. The $\\nu_\\mu$ and $\\nu_\\tau$ neutrinos and antineutrinos are of particular interest, as a test of the supernova mechanism. In addition, it is possible to measure or ","authors_text":"J. F. Beacom, P. Vogel (Caltech)","cross_cats":["astro-ph","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1998-06-08T22:32:38Z","title":"Mass signature of supernova $\\nu_\\mu$ and $\\nu_\\tau$ neutrinos in the Sudbury Neutrino Observatory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9806311","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:a299202a46b5b475c5014a6baf7c229eac588f7bbd158e7f404c8d375e1595bd","target":"record","created_at":"2026-05-18T01:08:04Z","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":"1f8c68ac1ba0108306eeb5bbed0e02978d642286cf5a532b3340e1fd822a22f4","cross_cats_sorted":["astro-ph","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1998-06-08T22:32:38Z","title_canon_sha256":"82e8d91d062605972aaac3e8041fe8ad95d91ab6a3920c36659dd0c72837f485"},"schema_version":"1.0","source":{"id":"hep-ph/9806311","kind":"arxiv","version":1}},"canonical_sha256":"0800965a36aa02ccb906dd819718dbd9b8081ea6a2c10846eb1bc5e9282376d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0800965a36aa02ccb906dd819718dbd9b8081ea6a2c10846eb1bc5e9282376d6","first_computed_at":"2026-05-18T01:08:04.379055Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:04.379055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6jQ5/OuNl2cCUu8b5qd4oX5kmq19YQ0AAoaIO93YT7WUPdB2m5B5hHYV8B0BbIHE0uMNaqHrbfnR9f/vJs13Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:04.379746Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9806311","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a299202a46b5b475c5014a6baf7c229eac588f7bbd158e7f404c8d375e1595bd","sha256:d89bd33eb21df690086403937799034df2a1d5decf868468cdb341f0cbd6ba97"],"state_sha256":"916244f7b99814b2b00c4e95c05df8bd24da7f295369210f14ef6ef6564fca4b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"o25jwJtzxSHM6C1IwW/CdQExYNv7hmYaD0YcHZVU6fRtqq1SlftuZxr7L7ErstFq1msjgxkTjdpEZNw/yvplBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-12T05:19:25.956867Z","bundle_sha256":"a117a1addd52689b5da3e657d47e90ddd43b3c5032ae693066ae88ce3e49c4fb"}}