{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:ITHH6ZJMRHR3BWVX56YPJLAOOD","short_pith_number":"pith:ITHH6ZJM","canonical_record":{"source":{"id":"hep-ph/0109027","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-04T16:14:58Z","cross_cats_sorted":["astro-ph","gr-qc","hep-ex"],"title_canon_sha256":"47103fc2c4907491dcb98a16afddb2a64952ea3606051c48bf3894ebcb2c2ef3","abstract_canon_sha256":"63a45f603bda8f34f8fe6128ea60520f7074a5c97dc2a7036c2b6952884fd975"},"schema_version":"1.0"},"canonical_sha256":"44ce7f652c89e3b0dab7efb0f4ac0e70deee8110f74cc754d4c19e47de594a71","source":{"kind":"arxiv","id":"hep-ph/0109027","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0109027","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0109027v1","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0109027","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"pith_short_12","alias_value":"ITHH6ZJMRHR3","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"pith_short_16","alias_value":"ITHH6ZJMRHR3BWVX","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"pith_short_8","alias_value":"ITHH6ZJM","created_at":"2026-07-04T16:27:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:ITHH6ZJMRHR3BWVX56YPJLAOOD","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0109027","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-04T16:14:58Z","cross_cats_sorted":["astro-ph","gr-qc","hep-ex"],"title_canon_sha256":"47103fc2c4907491dcb98a16afddb2a64952ea3606051c48bf3894ebcb2c2ef3","abstract_canon_sha256":"63a45f603bda8f34f8fe6128ea60520f7074a5c97dc2a7036c2b6952884fd975"},"schema_version":"1.0"},"canonical_sha256":"44ce7f652c89e3b0dab7efb0f4ac0e70deee8110f74cc754d4c19e47de594a71","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:27:28.737295Z","signature_b64":"yaQ/0qbnSFeTEM/0jszZP6IoQU5YcIA2e8jJGpRO/xG3UXHoSEXFFHMGGuznjhDrg2+UAee8ZZb8UKezzKm/Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44ce7f652c89e3b0dab7efb0f4ac0e70deee8110f74cc754d4c19e47de594a71","last_reissued_at":"2026-07-04T16:27:28.736929Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:27:28.736929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0109027","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":"2026-07-04T16:27:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SSgIoGj2qsFwknJSCAKlcpxSsf40mA3xFnJpbPFLw1L3SaBqeYdC5B7vlQrGUxaPX4fvYnOwqu2tcHWK6UBICA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:47:53.996093Z"},"content_sha256":"6b0632dd131e8a3b6bfabee503843463a0cde25b8775e3717afb3dd1fdfbbb48","schema_version":"1.0","event_id":"sha256:6b0632dd131e8a3b6bfabee503843463a0cde25b8775e3717afb3dd1fdfbbb48"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:ITHH6ZJMRHR3BWVX56YPJLAOOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gravity Wave and Neutrino Bursts from Stellar Collapse: A Sensitive Test of Neutrino Masses","license":"","headline":"","cross_cats":["astro-ph","gr-qc","hep-ex"],"primary_cat":"hep-ph","authors_text":"F.Cavalier, M.A.Bizouard, M.Barsuglia, M.Davier, N.Arnaud, P.Hello, T.Pradier","submitted_at":"2001-09-04T16:14:58Z","abstract_excerpt":"New methods are proposed with the goal to determine absolute neutrino masses from the simultaneous observation of the bursts of neutrinos and gravitational waves emitted during a stellar collapse. It is shown that the neutronization electron neutrino flash and the maximum amplitude of the gravitational wave signal are tightly synchronized with the bounce occuring at the end of the core collapse on a timescale better than 1 ms. The existing underground neutrino detectors (SuperKamiokande, SNO, ...) and the gravity wave antennas soon to operate (LIGO, Virgo, ...) are well matched in their perfor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0109027","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0109027/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":"2026-07-04T16:27:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+5nLbPuDFo+3sPTnOu3rFpgH+PvyeMNQEjUSwO2Eiio2D7Y2gO8YWtXEpu8Nb2Q7FrnfN0op7TFp9hxeD47UCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:47:53.996627Z"},"content_sha256":"a63b3f299147b70f0f5588e17ba690b537961878a2d39b6ee7f0687987d8f844","schema_version":"1.0","event_id":"sha256:a63b3f299147b70f0f5588e17ba690b537961878a2d39b6ee7f0687987d8f844"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD/bundle.json","state_url":"https://pith.science/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD/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":"2026-08-04T14:47:54Z","links":{"resolver":"https://pith.science/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD","bundle":"https://pith.science/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD/bundle.json","state":"https://pith.science/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ITHH6ZJMRHR3BWVX56YPJLAOOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:ITHH6ZJMRHR3BWVX56YPJLAOOD","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":"63a45f603bda8f34f8fe6128ea60520f7074a5c97dc2a7036c2b6952884fd975","cross_cats_sorted":["astro-ph","gr-qc","hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-04T16:14:58Z","title_canon_sha256":"47103fc2c4907491dcb98a16afddb2a64952ea3606051c48bf3894ebcb2c2ef3"},"schema_version":"1.0","source":{"id":"hep-ph/0109027","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0109027","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0109027v1","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0109027","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"pith_short_12","alias_value":"ITHH6ZJMRHR3","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"pith_short_16","alias_value":"ITHH6ZJMRHR3BWVX","created_at":"2026-07-04T16:27:28Z"},{"alias_kind":"pith_short_8","alias_value":"ITHH6ZJM","created_at":"2026-07-04T16:27:28Z"}],"graph_snapshots":[{"event_id":"sha256:a63b3f299147b70f0f5588e17ba690b537961878a2d39b6ee7f0687987d8f844","target":"graph","created_at":"2026-07-04T16:27:28Z","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/hep-ph/0109027/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"New methods are proposed with the goal to determine absolute neutrino masses from the simultaneous observation of the bursts of neutrinos and gravitational waves emitted during a stellar collapse. It is shown that the neutronization electron neutrino flash and the maximum amplitude of the gravitational wave signal are tightly synchronized with the bounce occuring at the end of the core collapse on a timescale better than 1 ms. The existing underground neutrino detectors (SuperKamiokande, SNO, ...) and the gravity wave antennas soon to operate (LIGO, Virgo, ...) are well matched in their perfor","authors_text":"F.Cavalier, M.A.Bizouard, M.Barsuglia, M.Davier, N.Arnaud, P.Hello, T.Pradier","cross_cats":["astro-ph","gr-qc","hep-ex"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2001-09-04T16:14:58Z","title":"Gravity Wave and Neutrino Bursts from Stellar Collapse: A Sensitive Test of Neutrino Masses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0109027","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":"sha256:6b0632dd131e8a3b6bfabee503843463a0cde25b8775e3717afb3dd1fdfbbb48","target":"record","created_at":"2026-07-04T16:27:28Z","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":"63a45f603bda8f34f8fe6128ea60520f7074a5c97dc2a7036c2b6952884fd975","cross_cats_sorted":["astro-ph","gr-qc","hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-04T16:14:58Z","title_canon_sha256":"47103fc2c4907491dcb98a16afddb2a64952ea3606051c48bf3894ebcb2c2ef3"},"schema_version":"1.0","source":{"id":"hep-ph/0109027","kind":"arxiv","version":1}},"canonical_sha256":"44ce7f652c89e3b0dab7efb0f4ac0e70deee8110f74cc754d4c19e47de594a71","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44ce7f652c89e3b0dab7efb0f4ac0e70deee8110f74cc754d4c19e47de594a71","first_computed_at":"2026-07-04T16:27:28.736929Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:27:28.736929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yaQ/0qbnSFeTEM/0jszZP6IoQU5YcIA2e8jJGpRO/xG3UXHoSEXFFHMGGuznjhDrg2+UAee8ZZb8UKezzKm/Cg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:27:28.737295Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0109027","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b0632dd131e8a3b6bfabee503843463a0cde25b8775e3717afb3dd1fdfbbb48","sha256:a63b3f299147b70f0f5588e17ba690b537961878a2d39b6ee7f0687987d8f844"],"state_sha256":"5b2b42b5174245ef1c94c849248f30efb347cc15ba14372d3676155f67647bb0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EtMiWjXSGcCSFLiYD4oqOfL/hAM3+IpNtmM0ecMHy9Sju2pordp3IIxGJ1xpuyvd5OU0kRVD5nqud+FF8p6wBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T14:47:54.002639Z","bundle_sha256":"93710cd5b46c5d6c3d7036696c6bfd231ed95673f598014bc8eb8109ec2e5c57"}}