{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:JX6A3MR5R6GJC6LNJB6XMHENUC","short_pith_number":"pith:JX6A3MR5","canonical_record":{"source":{"id":"astro-ph/0601514","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-23T18:42:50Z","cross_cats_sorted":[],"title_canon_sha256":"40f0157021d1771c03c69ca01d011bdc1b180b0a836dd34ccc4e71d348d13d95","abstract_canon_sha256":"4fa264875ab69bdb10bc5d4fc2260b85a9e940181112332e1f0296b3ecf36d6a"},"schema_version":"1.0"},"canonical_sha256":"4dfc0db23d8f8c91796d487d761c8da0bb59bf804ebef84fc5bcb65a3d0328eb","source":{"kind":"arxiv","id":"astro-ph/0601514","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0601514","created_at":"2026-05-18T04:29:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601514v2","created_at":"2026-05-18T04:29:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601514","created_at":"2026-05-18T04:29:52Z"},{"alias_kind":"pith_short_12","alias_value":"JX6A3MR5R6GJ","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"JX6A3MR5R6GJC6LN","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"JX6A3MR5","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:JX6A3MR5R6GJC6LNJB6XMHENUC","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0601514","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-23T18:42:50Z","cross_cats_sorted":[],"title_canon_sha256":"40f0157021d1771c03c69ca01d011bdc1b180b0a836dd34ccc4e71d348d13d95","abstract_canon_sha256":"4fa264875ab69bdb10bc5d4fc2260b85a9e940181112332e1f0296b3ecf36d6a"},"schema_version":"1.0"},"canonical_sha256":"4dfc0db23d8f8c91796d487d761c8da0bb59bf804ebef84fc5bcb65a3d0328eb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:52.680694Z","signature_b64":"VgefwM+EQ49IwH27osKknOoEVEoXFCWaDtw2Y21OSnTPdCG7xFgScccOIWHfkPXCmlO10cWT2nlCViU2FEUaAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4dfc0db23d8f8c91796d487d761c8da0bb59bf804ebef84fc5bcb65a3d0328eb","last_reissued_at":"2026-05-18T04:29:52.680205Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:52.680205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0601514","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":"2026-05-18T04:29:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OO/eFaB6iBxSEaagqZmDBT/lDqIr/z7kFpi/+Rde0/s/l7qkbLmtku7X4Hj0+zyRqS4A/Cgb1KilG2/JRdvMAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:26:08.789668Z"},"content_sha256":"634c3ca884f715a1923c4f921a9c0c83bf6a9442b7b34109fd180c38ed8e844c","schema_version":"1.0","event_id":"sha256:634c3ca884f715a1923c4f921a9c0c83bf6a9442b7b34109fd180c38ed8e844c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:JX6A3MR5R6GJC6LNJB6XMHENUC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Big-Bang nucleosynthesis (Particle Data Group mini-review)","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Brian Fields (Illinois), Subir Sarkar (Oxford)","submitted_at":"2006-01-23T18:42:50Z","abstract_excerpt":"A critical review is given of the current status of cosmological nucleosynthesis. In the framework of the Standard Model with 3 types of relativistic neutrinos, the baryon-to-photon ratio, $\\eta$, corresponding to the inferred primordial abundances of deuterium and helium-4 is consistent with the independent determination of $\\eta$ from WMAP observations of anisotropies in the cosmic microwave background. However the primordial abundance of lithium-7 inferred from observations is significantly below its expected value. Taking systematic uncertainties in the abundance estimates into account, th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601514","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":"2026-05-18T04:29:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TBW+cyvtBM2K0BpAD6urDrD4Re0QiZvlCXPl02S1cw4bNEocIWw3r7xUSr7oyT5d5aPO8vg/+XYRzQg58u9eDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T05:26:08.790153Z"},"content_sha256":"38534501e7643cce472bf918983a3ea6c5d930afe4f3ba3c25beb76288712dd2","schema_version":"1.0","event_id":"sha256:38534501e7643cce472bf918983a3ea6c5d930afe4f3ba3c25beb76288712dd2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JX6A3MR5R6GJC6LNJB6XMHENUC/bundle.json","state_url":"https://pith.science/pith/JX6A3MR5R6GJC6LNJB6XMHENUC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JX6A3MR5R6GJC6LNJB6XMHENUC/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":"2026-08-15T05:26:08Z","links":{"resolver":"https://pith.science/pith/JX6A3MR5R6GJC6LNJB6XMHENUC","bundle":"https://pith.science/pith/JX6A3MR5R6GJC6LNJB6XMHENUC/bundle.json","state":"https://pith.science/pith/JX6A3MR5R6GJC6LNJB6XMHENUC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JX6A3MR5R6GJC6LNJB6XMHENUC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:JX6A3MR5R6GJC6LNJB6XMHENUC","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":"4fa264875ab69bdb10bc5d4fc2260b85a9e940181112332e1f0296b3ecf36d6a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-23T18:42:50Z","title_canon_sha256":"40f0157021d1771c03c69ca01d011bdc1b180b0a836dd34ccc4e71d348d13d95"},"schema_version":"1.0","source":{"id":"astro-ph/0601514","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0601514","created_at":"2026-05-18T04:29:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0601514v2","created_at":"2026-05-18T04:29:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0601514","created_at":"2026-05-18T04:29:52Z"},{"alias_kind":"pith_short_12","alias_value":"JX6A3MR5R6GJ","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"JX6A3MR5R6GJC6LN","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"JX6A3MR5","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:38534501e7643cce472bf918983a3ea6c5d930afe4f3ba3c25beb76288712dd2","target":"graph","created_at":"2026-05-18T04:29:52Z","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":"A critical review is given of the current status of cosmological nucleosynthesis. In the framework of the Standard Model with 3 types of relativistic neutrinos, the baryon-to-photon ratio, $\\eta$, corresponding to the inferred primordial abundances of deuterium and helium-4 is consistent with the independent determination of $\\eta$ from WMAP observations of anisotropies in the cosmic microwave background. However the primordial abundance of lithium-7 inferred from observations is significantly below its expected value. Taking systematic uncertainties in the abundance estimates into account, th","authors_text":"Brian Fields (Illinois), Subir Sarkar (Oxford)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-01-23T18:42:50Z","title":"Big-Bang nucleosynthesis (Particle Data Group mini-review)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0601514","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":"sha256:634c3ca884f715a1923c4f921a9c0c83bf6a9442b7b34109fd180c38ed8e844c","target":"record","created_at":"2026-05-18T04:29:52Z","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":"4fa264875ab69bdb10bc5d4fc2260b85a9e940181112332e1f0296b3ecf36d6a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-01-23T18:42:50Z","title_canon_sha256":"40f0157021d1771c03c69ca01d011bdc1b180b0a836dd34ccc4e71d348d13d95"},"schema_version":"1.0","source":{"id":"astro-ph/0601514","kind":"arxiv","version":2}},"canonical_sha256":"4dfc0db23d8f8c91796d487d761c8da0bb59bf804ebef84fc5bcb65a3d0328eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4dfc0db23d8f8c91796d487d761c8da0bb59bf804ebef84fc5bcb65a3d0328eb","first_computed_at":"2026-05-18T04:29:52.680205Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:29:52.680205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VgefwM+EQ49IwH27osKknOoEVEoXFCWaDtw2Y21OSnTPdCG7xFgScccOIWHfkPXCmlO10cWT2nlCViU2FEUaAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:29:52.680694Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0601514","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:634c3ca884f715a1923c4f921a9c0c83bf6a9442b7b34109fd180c38ed8e844c","sha256:38534501e7643cce472bf918983a3ea6c5d930afe4f3ba3c25beb76288712dd2"],"state_sha256":"4750c9dd19231f54fb949f697be81459a3d19733da461379343c6037bd6cdf65"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c0ILS6zFdswHAVgGiWfUXXhTPnQbyOtW/QIaV718KZ2p54kx4adqZGyWBy2Zth3MDoLfdVZzngIqAizZlTZFCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T05:26:08.794827Z","bundle_sha256":"cee4f8841a9f33bcab4ce9a6e01717803055d70b476841cbaa49299ae2d0b82a"}}