{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QG32N4G55M7OWG7B2WOHJXDJS3","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":"b16eedf228b41806275e3a05aded793495ccfe5713477a84b83531c6ed583a10","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-10T19:25:45Z","title_canon_sha256":"bf2db4ede0d3ae1e062271929cc67da0d303a590468f8e47ff4045ad0b78ff6d"},"schema_version":"1.0","source":{"id":"1605.03159","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.03159","created_at":"2026-05-18T01:15:07Z"},{"alias_kind":"arxiv_version","alias_value":"1605.03159v1","created_at":"2026-05-18T01:15:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.03159","created_at":"2026-05-18T01:15:07Z"},{"alias_kind":"pith_short_12","alias_value":"QG32N4G55M7O","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"QG32N4G55M7OWG7B","created_at":"2026-05-18T12:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"QG32N4G5","created_at":"2026-05-18T12:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:e03c354250b6959c1b3ba8205a5780cce4c2c1efc48c2d8cfa556d1491c2f27d","target":"graph","created_at":"2026-05-18T01:15:07Z","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":"If the cosmological limits on the sum of the neutrino masses are taken seriously we have first measurements of the masses of the neutrinos. Using the Planck experiment's limit $\\sum_{i=1}^3{m_i} < 230 ~meV$ and some simple assumptions on measurement uncertainties the mass of the heaviest neutrino is $63\\pm11 ~meV$ and the lightest $40\\pm18 ~meV$ for either hierarchy.","authors_text":"Peter S. Cooper","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-10T19:25:45Z","title":"The masses of the neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.03159","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:b90808b0707197870569432db3ca3d9d33861e8b222b59914393338ee0b70b91","target":"record","created_at":"2026-05-18T01:15:07Z","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":"b16eedf228b41806275e3a05aded793495ccfe5713477a84b83531c6ed583a10","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-05-10T19:25:45Z","title_canon_sha256":"bf2db4ede0d3ae1e062271929cc67da0d303a590468f8e47ff4045ad0b78ff6d"},"schema_version":"1.0","source":{"id":"1605.03159","kind":"arxiv","version":1}},"canonical_sha256":"81b7a6f0ddeb3eeb1be1d59c74dc6996f1c67eb6ef480a91cbb77b50ce759256","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81b7a6f0ddeb3eeb1be1d59c74dc6996f1c67eb6ef480a91cbb77b50ce759256","first_computed_at":"2026-05-18T01:15:07.366948Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:15:07.366948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xxu7gXQ3Ht2uJDN9Nwg36EU+6AY8SlMzCavoQVEV/EcYXca0ACOdkz1pikvSaEh8xX/wgGEQ7hiuUURfsitXAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:15:07.367552Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.03159","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b90808b0707197870569432db3ca3d9d33861e8b222b59914393338ee0b70b91","sha256:e03c354250b6959c1b3ba8205a5780cce4c2c1efc48c2d8cfa556d1491c2f27d"],"state_sha256":"24b95564057f15a64f2dd36d9c04c13a6a072fd249dd9a3c85b76400325f31a0"}