{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HUM6OLHD23ULMA5AK24UNAJFG4","short_pith_number":"pith:HUM6OLHD","canonical_record":{"source":{"id":"1710.10264","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-10-27T17:48:19Z","cross_cats_sorted":[],"title_canon_sha256":"a7efd45c34b540c01428d9f3a82dc85007a6d9a364c298f2c23e84aa22719478","abstract_canon_sha256":"6a72744e87ae4fc736f17c37683a9274b22866e191a2c658f264a7207d4cdf30"},"schema_version":"1.0"},"canonical_sha256":"3d19e72ce3d6e8b603a056b946812537269d6e144b006cedcf23cbaf8a6d4a03","source":{"kind":"arxiv","id":"1710.10264","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10264","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10264v2","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10264","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"pith_short_12","alias_value":"HUM6OLHD23UL","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HUM6OLHD23ULMA5A","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HUM6OLHD","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HUM6OLHD23ULMA5AK24UNAJFG4","target":"record","payload":{"canonical_record":{"source":{"id":"1710.10264","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-10-27T17:48:19Z","cross_cats_sorted":[],"title_canon_sha256":"a7efd45c34b540c01428d9f3a82dc85007a6d9a364c298f2c23e84aa22719478","abstract_canon_sha256":"6a72744e87ae4fc736f17c37683a9274b22866e191a2c658f264a7207d4cdf30"},"schema_version":"1.0"},"canonical_sha256":"3d19e72ce3d6e8b603a056b946812537269d6e144b006cedcf23cbaf8a6d4a03","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:29:45.348142Z","signature_b64":"LtYnt4xZTNrT8KxMLjW6N7jOyoJ1tfr+4T9YWvj6eIbiYiCIDjH/VPvDmx6sgiVtsD3Nfo9PyHwYAxOmTAFfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d19e72ce3d6e8b603a056b946812537269d6e144b006cedcf23cbaf8a6d4a03","last_reissued_at":"2026-05-18T00:29:45.347437Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:29:45.347437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.10264","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:29:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c4uBpg9bJHI/Pl0FdhBQB0nrLZ3WjFHFd9iP1FvWJxlNzPGAvwxUSZ7EbLEcPsH1qLzg4518yovm7hxXk59rCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T20:56:20.277236Z"},"content_sha256":"b0ea1b612252994f2894782387186e30b741a6a490837bbb82a065ccc75c2c3c","schema_version":"1.0","event_id":"sha256:b0ea1b612252994f2894782387186e30b741a6a490837bbb82a065ccc75c2c3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HUM6OLHD23ULMA5AK24UNAJFG4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing the properties of relic neutrinos using the cosmic microwave background, the Hubble Space Telescope and galaxy clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alexander Bonilla, Rafael C. Nunes","submitted_at":"2017-10-27T17:48:19Z","abstract_excerpt":"We investigate the observational constraints on the cosmic neutrino background (CNB) given by the extended $\\Lambda$CDM scenario ($\\Lambda$CDM $+ N_{\\rm eff} + \\sum m_{\\nu} + c^2_{\\rm eff} + c^2_{\\rm vis} + \\xi_{\\nu}$) using the latest observational data from \\textit{Planck} CMB (temperature power spectrum, low-polarisation and lensing reconstruction), baryon acoustic oscillations (BAOs) , the new recent local value of the Hubble constant from\\textit{ Hubble Space Telescope} (\\textit{HST}) and information of the abundance of galaxy clusters (GCs). We study the constraints on the CNB background"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10264","kind":"arxiv","version":2},"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":"2026-05-18T00:29:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4DtnlKyXyjJMjBo08HIFFhqU1BAe9gpVQRQL5/JcKBZn3xPsnkKGkRrsw4eWTGbY/QFGMC0fSFlGeEXiE3HZCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T20:56:20.277602Z"},"content_sha256":"20f4de33b10a7bf85b99454657f08b79a610cb42c15892c4fe5ce34953d0e552","schema_version":"1.0","event_id":"sha256:20f4de33b10a7bf85b99454657f08b79a610cb42c15892c4fe5ce34953d0e552"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HUM6OLHD23ULMA5AK24UNAJFG4/bundle.json","state_url":"https://pith.science/pith/HUM6OLHD23ULMA5AK24UNAJFG4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HUM6OLHD23ULMA5AK24UNAJFG4/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":"2026-06-30T20:56:20Z","links":{"resolver":"https://pith.science/pith/HUM6OLHD23ULMA5AK24UNAJFG4","bundle":"https://pith.science/pith/HUM6OLHD23ULMA5AK24UNAJFG4/bundle.json","state":"https://pith.science/pith/HUM6OLHD23ULMA5AK24UNAJFG4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HUM6OLHD23ULMA5AK24UNAJFG4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HUM6OLHD23ULMA5AK24UNAJFG4","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":"6a72744e87ae4fc736f17c37683a9274b22866e191a2c658f264a7207d4cdf30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-10-27T17:48:19Z","title_canon_sha256":"a7efd45c34b540c01428d9f3a82dc85007a6d9a364c298f2c23e84aa22719478"},"schema_version":"1.0","source":{"id":"1710.10264","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10264","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10264v2","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10264","created_at":"2026-05-18T00:29:45Z"},{"alias_kind":"pith_short_12","alias_value":"HUM6OLHD23UL","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HUM6OLHD23ULMA5A","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HUM6OLHD","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:20f4de33b10a7bf85b99454657f08b79a610cb42c15892c4fe5ce34953d0e552","target":"graph","created_at":"2026-05-18T00:29:45Z","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"},"paper":{"abstract_excerpt":"We investigate the observational constraints on the cosmic neutrino background (CNB) given by the extended $\\Lambda$CDM scenario ($\\Lambda$CDM $+ N_{\\rm eff} + \\sum m_{\\nu} + c^2_{\\rm eff} + c^2_{\\rm vis} + \\xi_{\\nu}$) using the latest observational data from \\textit{Planck} CMB (temperature power spectrum, low-polarisation and lensing reconstruction), baryon acoustic oscillations (BAOs) , the new recent local value of the Hubble constant from\\textit{ Hubble Space Telescope} (\\textit{HST}) and information of the abundance of galaxy clusters (GCs). We study the constraints on the CNB background","authors_text":"Alexander Bonilla, Rafael C. Nunes","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-10-27T17:48:19Z","title":"Probing the properties of relic neutrinos using the cosmic microwave background, the Hubble Space Telescope and galaxy clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10264","kind":"arxiv","version":2},"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:b0ea1b612252994f2894782387186e30b741a6a490837bbb82a065ccc75c2c3c","target":"record","created_at":"2026-05-18T00:29:45Z","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":"6a72744e87ae4fc736f17c37683a9274b22866e191a2c658f264a7207d4cdf30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-10-27T17:48:19Z","title_canon_sha256":"a7efd45c34b540c01428d9f3a82dc85007a6d9a364c298f2c23e84aa22719478"},"schema_version":"1.0","source":{"id":"1710.10264","kind":"arxiv","version":2}},"canonical_sha256":"3d19e72ce3d6e8b603a056b946812537269d6e144b006cedcf23cbaf8a6d4a03","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3d19e72ce3d6e8b603a056b946812537269d6e144b006cedcf23cbaf8a6d4a03","first_computed_at":"2026-05-18T00:29:45.347437Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:29:45.347437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LtYnt4xZTNrT8KxMLjW6N7jOyoJ1tfr+4T9YWvj6eIbiYiCIDjH/VPvDmx6sgiVtsD3Nfo9PyHwYAxOmTAFfAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:29:45.348142Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.10264","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0ea1b612252994f2894782387186e30b741a6a490837bbb82a065ccc75c2c3c","sha256:20f4de33b10a7bf85b99454657f08b79a610cb42c15892c4fe5ce34953d0e552"],"state_sha256":"ee77fded5d88a84308982f998122c15ce26ca4a0ab786eebb0719ec78752feff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mGi7ek26w9Z3ThjP4q3iVV4RoyJUdYQfqLhDwIJ4TgmwCp3g0Uhx7mfZ3mUzlVrja0WLeOP7HfjHn/NO2CNSDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T20:56:20.279542Z","bundle_sha256":"fe100c353e7ffb6cf840a37d876d580b4e86974db86f3b06c56e0aceaa19b8e0"}}