{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:Z7STAX2MCOY3RZHT2NQKAVNM4I","short_pith_number":"pith:Z7STAX2M","canonical_record":{"source":{"id":"astro-ph/0501531","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-25T10:47:00Z","cross_cats_sorted":[],"title_canon_sha256":"f2978723c45f47f5e4fc18df4dc73109d5f930dfdc039db187302dfc2d1610e2","abstract_canon_sha256":"435b814d3e2dbe9ca55bd2dc313db346ceb980c0827814c17eee27154be8bab3"},"schema_version":"1.0"},"canonical_sha256":"cfe5305f4c13b1b8e4f3d360a055ace2384884c7e9c864f7e9c3b0ee6e214569","source":{"kind":"arxiv","id":"astro-ph/0501531","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501531","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501531v1","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501531","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"pith_short_12","alias_value":"Z7STAX2MCOY3","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"pith_short_16","alias_value":"Z7STAX2MCOY3RZHT","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"pith_short_8","alias_value":"Z7STAX2M","created_at":"2026-07-04T15:53:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:Z7STAX2MCOY3RZHT2NQKAVNM4I","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0501531","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-25T10:47:00Z","cross_cats_sorted":[],"title_canon_sha256":"f2978723c45f47f5e4fc18df4dc73109d5f930dfdc039db187302dfc2d1610e2","abstract_canon_sha256":"435b814d3e2dbe9ca55bd2dc313db346ceb980c0827814c17eee27154be8bab3"},"schema_version":"1.0"},"canonical_sha256":"cfe5305f4c13b1b8e4f3d360a055ace2384884c7e9c864f7e9c3b0ee6e214569","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:53:45.369369Z","signature_b64":"ZbG3INcRbobmWTQxF3YIZKkVEsBtZCoqPKTGLo516USA3LIYX4bgGcxKFlN0QmxvoCHviui2XHlUd9z67HzhAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cfe5305f4c13b1b8e4f3d360a055ace2384884c7e9c864f7e9c3b0ee6e214569","last_reissued_at":"2026-07-04T15:53:45.368907Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:53:45.368907Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0501531","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":"2026-07-04T15:53:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ssFFd6OqczdVMUhAax/QquEQaIbWnCU11MSoH+SFpDYZklm2/NqwubOSbY3G0NGB+eHDHcgR9/1gsCkELp7Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T20:59:49.451285Z"},"content_sha256":"09affaf228bfb56cfe7df316d1119b992f68724c4451e0e1901e90eac6df25af","schema_version":"1.0","event_id":"sha256:09affaf228bfb56cfe7df316d1119b992f68724c4451e0e1901e90eac6df25af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:Z7STAX2MCOY3RZHT2NQKAVNM4I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraints on the Sum of Neutrino Masses from Cosmology and their impact on world neutrino data","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Marrone, A. Melchiorri, A.Palazzo, E. Lisi, G.L. Fogli, J. I. Silk, P. Serra","submitted_at":"2005-01-25T10:47:00Z","abstract_excerpt":"We derive upper limits on the sum of neutrino masses from an updated combination of data from Cosmic Microwave Background experiments and Galaxy Redshifts Surveys. The results are discussed in the context of three-flavor neutrino mixing and compared with neutrino oscillation data, with upper limits on the effective neutrino mass in Tritium beta decay from the Mainz and Troitsk experiments and with the claimed lower bound on the effective Majorana neutrino mass in neutrinoless double beta decay from the Heidelberg-Moscow experiment."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501531","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/astro-ph/0501531/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":"2026-07-04T15:53:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2LF6csDFwFCf3Hfh7l9Wu8HybYPFB0Ien+7gX2ZUrF2oZ/kfezUJYC139cYsAesaXACABeQ0Hqzdnv++JVJ2Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T20:59:49.451797Z"},"content_sha256":"9b7e27e0e3b1b5383b6f0e4dd7fa581a6f31fff848a208f97d67af2d47c14908","schema_version":"1.0","event_id":"sha256:9b7e27e0e3b1b5383b6f0e4dd7fa581a6f31fff848a208f97d67af2d47c14908"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I/bundle.json","state_url":"https://pith.science/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I/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":"2026-08-10T20:59:49Z","links":{"resolver":"https://pith.science/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I","bundle":"https://pith.science/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I/bundle.json","state":"https://pith.science/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z7STAX2MCOY3RZHT2NQKAVNM4I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:Z7STAX2MCOY3RZHT2NQKAVNM4I","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":"435b814d3e2dbe9ca55bd2dc313db346ceb980c0827814c17eee27154be8bab3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-25T10:47:00Z","title_canon_sha256":"f2978723c45f47f5e4fc18df4dc73109d5f930dfdc039db187302dfc2d1610e2"},"schema_version":"1.0","source":{"id":"astro-ph/0501531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501531","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501531v1","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501531","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"pith_short_12","alias_value":"Z7STAX2MCOY3","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"pith_short_16","alias_value":"Z7STAX2MCOY3RZHT","created_at":"2026-07-04T15:53:45Z"},{"alias_kind":"pith_short_8","alias_value":"Z7STAX2M","created_at":"2026-07-04T15:53:45Z"}],"graph_snapshots":[{"event_id":"sha256:9b7e27e0e3b1b5383b6f0e4dd7fa581a6f31fff848a208f97d67af2d47c14908","target":"graph","created_at":"2026-07-04T15:53:45Z","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/astro-ph/0501531/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We derive upper limits on the sum of neutrino masses from an updated combination of data from Cosmic Microwave Background experiments and Galaxy Redshifts Surveys. The results are discussed in the context of three-flavor neutrino mixing and compared with neutrino oscillation data, with upper limits on the effective neutrino mass in Tritium beta decay from the Mainz and Troitsk experiments and with the claimed lower bound on the effective Majorana neutrino mass in neutrinoless double beta decay from the Heidelberg-Moscow experiment.","authors_text":"A. Marrone, A. Melchiorri, A.Palazzo, E. Lisi, G.L. Fogli, J. I. Silk, P. Serra","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-01-25T10:47:00Z","title":"Constraints on the Sum of Neutrino Masses from Cosmology and their impact on world neutrino data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501531","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":"sha256:09affaf228bfb56cfe7df316d1119b992f68724c4451e0e1901e90eac6df25af","target":"record","created_at":"2026-07-04T15:53:45Z","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":"435b814d3e2dbe9ca55bd2dc313db346ceb980c0827814c17eee27154be8bab3","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-25T10:47:00Z","title_canon_sha256":"f2978723c45f47f5e4fc18df4dc73109d5f930dfdc039db187302dfc2d1610e2"},"schema_version":"1.0","source":{"id":"astro-ph/0501531","kind":"arxiv","version":1}},"canonical_sha256":"cfe5305f4c13b1b8e4f3d360a055ace2384884c7e9c864f7e9c3b0ee6e214569","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cfe5305f4c13b1b8e4f3d360a055ace2384884c7e9c864f7e9c3b0ee6e214569","first_computed_at":"2026-07-04T15:53:45.368907Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:53:45.368907Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZbG3INcRbobmWTQxF3YIZKkVEsBtZCoqPKTGLo516USA3LIYX4bgGcxKFlN0QmxvoCHviui2XHlUd9z67HzhAg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:53:45.369369Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0501531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09affaf228bfb56cfe7df316d1119b992f68724c4451e0e1901e90eac6df25af","sha256:9b7e27e0e3b1b5383b6f0e4dd7fa581a6f31fff848a208f97d67af2d47c14908"],"state_sha256":"320b6b7ad81548e56d8324a076fc15d154b65c9e3da69dd385a12187aadcca0b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6mwobYkW4BiiXvnVhGXV0wS9EpuQO6o3s19KtI5sAMLZDDChy/CPAX/L60VbuOXL8eGQ/ADeX6w4H8phhflYDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T20:59:49.456699Z","bundle_sha256":"38a7c844d2beb9b66e8d301a62210791da224c01453e375d56fde6d2c47b3394"}}