{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:JQNAESCQ434GOTYSIKWFUP5FY2","short_pith_number":"pith:JQNAESCQ","canonical_record":{"source":{"id":"2407.07878","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-07-10T17:46:41Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"d5355da02b9c67116c13f026f8286eec49367dced628b61f8bf6084d9aab9a34","abstract_canon_sha256":"964de6d8e5e743bb0e09656594cf9aba1a3ec43f2f0cd4ffebbed58dc0c226ce"},"schema_version":"1.0"},"canonical_sha256":"4c1a024850e6f8674f1242ac5a3fa5c6a45521997081ca4dc292417dca747cf1","source":{"kind":"arxiv","id":"2407.07878","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.07878","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"arxiv_version","alias_value":"2407.07878v1","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.07878","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"pith_short_12","alias_value":"JQNAESCQ434G","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"pith_short_16","alias_value":"JQNAESCQ434GOTYS","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"pith_short_8","alias_value":"JQNAESCQ","created_at":"2026-07-05T08:42:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:JQNAESCQ434GOTYSIKWFUP5FY2","target":"record","payload":{"canonical_record":{"source":{"id":"2407.07878","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-07-10T17:46:41Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"d5355da02b9c67116c13f026f8286eec49367dced628b61f8bf6084d9aab9a34","abstract_canon_sha256":"964de6d8e5e743bb0e09656594cf9aba1a3ec43f2f0cd4ffebbed58dc0c226ce"},"schema_version":"1.0"},"canonical_sha256":"4c1a024850e6f8674f1242ac5a3fa5c6a45521997081ca4dc292417dca747cf1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:42:26.583679Z","signature_b64":"Hu+KZcyIAOCmkUPlldMu/A9PDu+Y1r4ss+eXK9LpdcNlKpJ7YsqFb0JxpJil9spnCPMx5XBhOs4+ezAYBJQEDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4c1a024850e6f8674f1242ac5a3fa5c6a45521997081ca4dc292417dca747cf1","last_reissued_at":"2026-07-05T08:42:26.583268Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:42:26.583268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2407.07878","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":"2026-07-05T08:42:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sxFeXXT1uDWkG75J4kmRSYDDOp6REraW0MeKgv+YwcHWvlzW/g4fQRdlxt1vbN2AcXiiK2OnM/pXklJ7RcroAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:22:34.919532Z"},"content_sha256":"ee4e31bbf18a32134e1b84bd468460b33e6101265b1996105423ecd615ad8ba3","schema_version":"1.0","event_id":"sha256:ee4e31bbf18a32134e1b84bd468460b33e6101265b1996105423ecd615ad8ba3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:JQNAESCQ434GOTYSIKWFUP5FY2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Cosmological Preference for Negative Neutrino Mass","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Daniel Green, Joel Meyers","submitted_at":"2024-07-10T17:46:41Z","abstract_excerpt":"The most precise determination of the sum of neutrino masses from cosmological data, derived from analysis of the cosmic microwave background (CMB) and baryon acoustic acoustic oscillations (BAO) from the Dark Energy Spectroscopic Instrument (DESI), favors a value below the minimum inferred from neutrino flavor oscillation experiments. We explore which data is most responsible of this puzzling aspect of the current constraints on neutrino mass and whether it is related to other anomalies in cosmology. We demonstrate conclusively that the preference for negative neutrino masses is a consequence"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.07878","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/2407.07878/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":"2026-07-05T08:42:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GwyalWLuMakB+zKT4wUIAEECxG2cFx4r4UBbI+o3gYd1SFV4Lch5PvyEAwkZgphpJXuVEhSCmUaQXHZuta0qDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:22:34.920110Z"},"content_sha256":"8c01d2a53861bbba981db8362f9f989c68fce7c1cf375f3a3a26e0428124be2f","schema_version":"1.0","event_id":"sha256:8c01d2a53861bbba981db8362f9f989c68fce7c1cf375f3a3a26e0428124be2f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JQNAESCQ434GOTYSIKWFUP5FY2/bundle.json","state_url":"https://pith.science/pith/JQNAESCQ434GOTYSIKWFUP5FY2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JQNAESCQ434GOTYSIKWFUP5FY2/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":"2026-08-03T19:22:34Z","links":{"resolver":"https://pith.science/pith/JQNAESCQ434GOTYSIKWFUP5FY2","bundle":"https://pith.science/pith/JQNAESCQ434GOTYSIKWFUP5FY2/bundle.json","state":"https://pith.science/pith/JQNAESCQ434GOTYSIKWFUP5FY2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JQNAESCQ434GOTYSIKWFUP5FY2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:JQNAESCQ434GOTYSIKWFUP5FY2","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":"964de6d8e5e743bb0e09656594cf9aba1a3ec43f2f0cd4ffebbed58dc0c226ce","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-07-10T17:46:41Z","title_canon_sha256":"d5355da02b9c67116c13f026f8286eec49367dced628b61f8bf6084d9aab9a34"},"schema_version":"1.0","source":{"id":"2407.07878","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.07878","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"arxiv_version","alias_value":"2407.07878v1","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.07878","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"pith_short_12","alias_value":"JQNAESCQ434G","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"pith_short_16","alias_value":"JQNAESCQ434GOTYS","created_at":"2026-07-05T08:42:26Z"},{"alias_kind":"pith_short_8","alias_value":"JQNAESCQ","created_at":"2026-07-05T08:42:26Z"}],"graph_snapshots":[{"event_id":"sha256:8c01d2a53861bbba981db8362f9f989c68fce7c1cf375f3a3a26e0428124be2f","target":"graph","created_at":"2026-07-05T08:42:26Z","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/2407.07878/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The most precise determination of the sum of neutrino masses from cosmological data, derived from analysis of the cosmic microwave background (CMB) and baryon acoustic acoustic oscillations (BAO) from the Dark Energy Spectroscopic Instrument (DESI), favors a value below the minimum inferred from neutrino flavor oscillation experiments. We explore which data is most responsible of this puzzling aspect of the current constraints on neutrino mass and whether it is related to other anomalies in cosmology. We demonstrate conclusively that the preference for negative neutrino masses is a consequence","authors_text":"Daniel Green, Joel Meyers","cross_cats":["hep-ph","hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-07-10T17:46:41Z","title":"The Cosmological Preference for Negative Neutrino Mass"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.07878","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:ee4e31bbf18a32134e1b84bd468460b33e6101265b1996105423ecd615ad8ba3","target":"record","created_at":"2026-07-05T08:42:26Z","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":"964de6d8e5e743bb0e09656594cf9aba1a3ec43f2f0cd4ffebbed58dc0c226ce","cross_cats_sorted":["hep-ph","hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-07-10T17:46:41Z","title_canon_sha256":"d5355da02b9c67116c13f026f8286eec49367dced628b61f8bf6084d9aab9a34"},"schema_version":"1.0","source":{"id":"2407.07878","kind":"arxiv","version":1}},"canonical_sha256":"4c1a024850e6f8674f1242ac5a3fa5c6a45521997081ca4dc292417dca747cf1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c1a024850e6f8674f1242ac5a3fa5c6a45521997081ca4dc292417dca747cf1","first_computed_at":"2026-07-05T08:42:26.583268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:42:26.583268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hu+KZcyIAOCmkUPlldMu/A9PDu+Y1r4ss+eXK9LpdcNlKpJ7YsqFb0JxpJil9spnCPMx5XBhOs4+ezAYBJQEDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:42:26.583679Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.07878","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee4e31bbf18a32134e1b84bd468460b33e6101265b1996105423ecd615ad8ba3","sha256:8c01d2a53861bbba981db8362f9f989c68fce7c1cf375f3a3a26e0428124be2f"],"state_sha256":"6e6c5ec758002908654bbcd9a0407e5a9d2f86d6ff4aae4e36cc9969f17a7f53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S+k/XkRWMtUMlJl0sUL8vPVn3zLbPAOQrFBiu+S2iQkollaOUIeuyJDOgQ53gEhmki6V1ABZxmmj5nz2RgIjCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:22:34.926011Z","bundle_sha256":"0924511960c15ecc561cca8779d741423d03459f3493c688f1d772a2a0980bb8"}}